OPPO A57 vs OPPO A78 5G

OPPO A57MediaTek Helio G35

OPPO A78 5GMediaTek 6833

Sources

OPPO A57

Manufacturer specification

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification

Different hardware. A chip name or generation does not quantify real-world performance.

Wi-Fi description

OPPO A57802.11 ac/a/b/g/n/; WLAN 2.4G/WLAN 5G; Wi-Fi Display and WLAN Network Sharing

OPPO A78 5GSupports Wi-Fi 5 (802.11ac), 802.11a/b/g/n; Wi-Fi 2.4GHz/Wi-Fi 5.1GHz/Wi-Fi 5.4GHz/Wi-Fi 5.8GHz; Supports Wi-Fi Display; Wi-Fi network sharing

Sources

OPPO A57

Manufacturer specification

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification

Check the exact configuration and source conditions for your use.

Battery and charging

OPPO A574880mAh/18.88Wh (Rated value); 5000mAh/19.35Wh (Typical value) (Battery); 33W SUPERVOOC; TM (Fast Charge)

OPPO A78 5G4880mAh/18.88Wh (rated); 5000mAh/19.35Wh (typical) (Battery); 33W SUPERVOOC; TM;, VOOC, and PD (9 V/2 A) fast charging protocols are supported (Fast Charge)

Sources

OPPO A57

Manufacturer specification · Original typical/rated capacity definitions and charging protocols are retained. Peak charging power is not a measured charging time or guaranteed continuous draw. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Battery. Source field: Battery. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Battery. Source field: Fast Charge.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.

Manufacturer display resolution

OPPO A571612 x 720 (HD+)

OPPO A78 5GHD+ (1612×720)

Sources

OPPO A57

Manufacturer specification

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification

Check the exact configuration and source conditions for your use.

Display technology

OPPO A57a-Si

OPPO A78 5GLCD (A-Si)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Panel.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Check the exact configuration and source conditions for your use.

Display panel

OPPO A57a-Si

OPPO A78 5GLCD (A-Si)

Sources

OPPO A57

Manufacturer specification

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification

Check the exact configuration and source conditions for your use.

Show 31 more verified differences

Battery — Fast Charge

OPPO A5733W SUPERVOOC TM

OPPO A78 5G33W SUPERVOOC TM, VOOC, and PD (9 V/2 A) fast charging protocols are supported

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Manufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.

Camera — Front

OPPO A578MP; f/2.0; FOV 79°; 5P lens

OPPO A78 5G8MP, f/2.0; FOV 77°; lens: 4P, FF

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.

Chips — CPU

OPPO A578 cores, up to 2.3 GHZ

OPPO A78 5G8 cores, up to 2.2GHz

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Chips — GPU

OPPO A57IMG GE8320 @ 680 MHz

OPPO A78 5GMali-G57 MC2 @950Mhz

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Chips — SoC

OPPO A57MediaTek Helio G35

OPPO A78 5GMediaTek 6833

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Connectivity — Bluetooth® Audio Codec

OPPO A57SBC, AAC, APTX HD, LDAC

OPPO A78 5GSBC, AAC, aptX, LDAC supported

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Connectivity — Bluetooth® Version

OPPO A57Bluetooth 5.3 Low Energy

OPPO A78 5GBluetooth v5.3, Bluetooth Low Energy (BLE)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Connectivity — NFC

OPPO A57Supports HCE and UICC Multi-function NFC: HCE and NFC-SIM

OPPO A78 5GSupported

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Connectivity — WLAN

OPPO A57802.11 ac/a/b/g/n/; WLAN 2.4G/WLAN 5G; Wi-Fi Display and WLAN Network Sharing

OPPO A78 5GSupports Wi-Fi 5 (802.11ac), 802.11a/b/g/n; Wi-Fi 2.4GHz/Wi-Fi 5.1GHz/Wi-Fi 5.4GHz/Wi-Fi 5.8GHz; Supports Wi-Fi Display; Wi-Fi network sharing

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Display — Brightness

OPPO A57Typical value: 480 nits Max value: 600 nits

OPPO A78 5GStandard maximum brightness: 480nits (Typical) Maximum brightness under sunlight: 600nits (Typical)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Display — Colour Gamut

OPPO A5796%

OPPO A78 5GVivid mode 96% NTSC/100% DCI-P3 Gentle mode 72% NTSC/100% sRGB

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Display — Cover Glasses

OPPO A57Panda MN228

OPPO A78 5GPanda glass (Reinforced once)/Caihong glass (Reinforced once)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Display — Refresh Rate

OPPO A5760 Hz

OPPO A78 5GMaximum: 90Hz Optional (60/90)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Display — Resolution

OPPO A571612 x 720 (HD+)

OPPO A78 5GHD+ (1612×720)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Display — Touch Sampling Rate

OPPO A5760 Hz

OPPO A78 5GMaximum: 90Hz (5 fingers) Default: 90Hz (5 fingers)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Location Technology — GNSS

OPPO A57GPS, BDS, GLONASS, Galileo, and QZSS

OPPO A78 5GBuilt-in GPS, A-GPS, BeiDou, GLONASS, GALILEO and QZSS positioning systems

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Location Technology — Maps

OPPO A57Google Maps and other third-party map apps

OPPO A78 5GGoogle Maps and other third-party map apps supported

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Size and Weight — Height

OPPO A57about 163.74 mm

OPPO A78 5Gabout 163.8mm

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

A size or weight trade-off; it does not establish the better product.

Size and Weight — Weight

OPPO A57about 187 g

OPPO A78 5Gabout 188g

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

A size or weight trade-off; it does not establish the better product.

Size and Weight — Width

OPPO A57about 75.03 mm

OPPO A78 5Gabout 75.1mm

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

A size or weight trade-off; it does not establish the better product.

Storage — Phone Storage Card

OPPO A57SD 3.0

OPPO A78 5GSupported

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Storage — RAM and ROM Capacities

OPPO A574 GB + 64 GB

OPPO A78 5G4GB + 128GB

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Storage — RAM Type

OPPO A57LPDDR4X @ 1600 MHz, dual 16-bit channels

OPPO A78 5GLPDDR4X (2133MHz 2 x 16-bit)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Storage — ROM Specifications

OPPO A57eMMC 5.1

OPPO A78 5GUFS2.2 @ 2Lanes HS-Gear3

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Video — Front

OPPO A571080p at 30 fps; 720p at 30 fps

OPPO A78 5G1080P@30fps or 720P@30fps SLO-MO supports 720P (120 fps)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Video — Rear

OPPO A571080p at 30 fps; 720p at 30 fps

OPPO A78 5G1080P@30fps or 720P@30fps

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Check the exact configuration and source conditions for your use.

Manufacturer height, width and thickness

OPPO A57about 163.74 mm (Height); about 75.03 mm (Width); about 7.99 mm (Thickness)

OPPO A78 5Gabout 163.8mm (Height); about 75.1mm (Width); about 7.99mm (Thickness)

Sources

OPPO A57

Manufacturer specification · Exact source dimensions for Glowing Black. Approximate wording and colour-specific thickness are retained. No unlisted tolerance or axis is inferred. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Size and Weight. Source field: Height. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Size and Weight. Source field: Width. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Size and Weight. Source field: Thickness.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

A size or weight trade-off; it does not establish the better product.

Camera system

OPPO A57Main camera: 13MP, f/2.2; FOV 80°; 5P lens; AF; open-loop focus motor; Mono camera: 2MP, f/2.4; FOV 89°; 3P lens (Rear); 8MP; f/2.0; FOV 79°; 5P lens (Front); Rear: Night, Video, Photo, Portrait, TIME-LAPSE, PRO, PANO, and STICKER; Front: Video, Photo, Portrait, TIME-LAPSE, PANO, and STICKER (Shooting Mode)

OPPO A78 5GMain camera: 50MP, f/1.8, FOV 77.07°, 5P lens, AF, open-loop focus motor; Black and white camera: 2MP, f/2.4; FOV 88.8°; lens: 3P + IR; zoom focus (Rear); 8MP, f/2.0; FOV 77°; lens: 4P, FF (Front); Rear: Night, Videos, Photos, Portrait, Expert, Extra HD, Panoramic, Time-lapse, Slow-motion, Sticker, Text scanner, and Google Lens; Front: Night, Video, Photo, Portrait, Panorama, Time-lapse, Sticker (Shooting Mode)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Camera. Source field: Rear. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Camera. Source field: Front. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Camera. Source field: Shooting Mode.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.

Display specification

OPPO A576.56 inches (diagonal length) (Size); 89.8% (Screen Ratio); 1612 x 720 (HD+) (Resolution); 60 Hz (Refresh Rate); 60 Hz (Touch Sampling Rate); 96% (Colour Gamut); 16.7 million colors (Colour Depth); 269 PPI (Pixel Density); Typical value: 480 nits; Max value: 600 nits (Brightness); a-Si (Panel); Panda MN228 (Cover Glasses)

OPPO A78 5G6.56" (Size); 89.80% (Screen Ratio); HD+ (1612×720) (Resolution); Maximum: 90Hz; Optional (60/90) (Refresh Rate); Maximum: 90Hz (5 fingers); Default: 90Hz (5 fingers) (Touch Sampling Rate); Vivid mode 96% NTSC/100% DCI-P3; Gentle mode 72% NTSC/100% sRGB (Colour Gamut); 16.7 million colors (8-bit) (Colour Depth); 269PPI (Pixel Density); Standard maximum brightness: 480nits (Typical); Maximum brightness under sunlight: 600nits (Typical) (Brightness); LCD (A-Si) (Panel); Panda glass (Reinforced once)/Caihong glass (Reinforced once) (Cover Glasses)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Size. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Screen Ratio. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Resolution. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Refresh Rate. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Touch Sampling Rate. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Colour Gamut. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Colour Depth. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Pixel Density. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Brightness. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Panel. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Cover Glasses.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Check the exact configuration and source conditions for your use.

Camera — Rear

OPPO A57Main camera: 13MP, f/2.2; FOV 80°; 5P lens; AF; open-loop focus motor Mono camera: 2MP, f/2.4; FOV 89°; 3P lens

OPPO A78 5GMain camera: 50MP, f/1.8, FOV 77.07°, 5P lens, AF, open-loop focus motor Black and white camera: 2MP, f/2.4; FOV 88.8°; lens: 3P + IR; zoom focus

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.

Camera — Shooting Mode

OPPO A57Rear: Night, Video, Photo, Portrait, TIME-LAPSE, PRO, PANO, and STICKER Front: Video, Photo, Portrait, TIME-LAPSE, PANO, and STICKER

OPPO A78 5GRear: Night, Videos, Photos, Portrait, Expert, Extra HD, Panoramic, Time-lapse, Slow-motion, Sticker, Text scanner, and Google Lens Front: Night, Video, Photo, Portrait, Panorama, Time-lapse, Sticker

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.

Same feature, different names (1)

The sources publish different names for the same feature. Both names and their sources are shown; they are not counted as differences.

Display — Colour Depth

OPPO A5716.7 million colors

OPPO A78 5G16.7 million colors (8-bit)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

Both sources state the same feature under different published names. This is not a verified difference; check the exact feature you need.

Small physical differences (1)

Approximate manufacturer device weight

OPPO A57187 g

OPPO A78 5G188 g

Sources

OPPO A57

Manufacturer specification · Exact source Weight: about 187 g. Selected colour: Glowing Black. Manufacturer approximate measurement; no other colour mass is substituted.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact source Weight: about 188g. Selected colour: Glowing Black. Manufacturer approximate measurement; no other colour mass is substituted.

A size or weight trade-off; it does not establish the better product.

Configuration & compatibility details (4)

Nominal storage

OPPO A5764 GB

OPPO A78 5G128 GB

Sources

OPPO A57

Manufacturer specification · Exact explicitly paired UK source configuration; available formatted storage is lower.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact explicitly paired UK source configuration; available formatted storage is lower.

A configuration choice: the storage tier of each exact variant compared. Most models are sold in several tiers, so this is not a difference between the models.

Selected physical RAM and storage

OPPO A574 GB physical RAM; 64 GB nominal storage; RAM type: LPDDR4X @ 1600 MHz, dual 16-bit channels; storage type: eMMC 5.1

OPPO A78 5G4 GB physical RAM; 128 GB nominal storage; RAM type: LPDDR4X (2133MHz 2 x 16-bit); storage type: UFS2.2 @ 2Lanes HS-Gear3

Sources

OPPO A57

Manufacturer specification · One explicitly paired UK source configuration is selected from: 4 GB + 64 GB. Virtual expansion is not added to physical RAM. Other CPH naming aliases are not counted as separate devices.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · One explicitly paired UK source configuration is selected from: 4GB + 128GB. Virtual expansion is not added to physical RAM. Other CPH naming aliases are not counted as separate devices.

A configuration choice: the storage tier of each exact variant compared. Most models are sold in several tiers, so this is not a difference between the models.

UK model SIM and network specification

OPPO A57UK CPH2387; SIM 2: Supported; SIM Card Type: Nano-SIM card; Frequency Band: 2G: GSM 850/900/1800/1900MHz; 3G: UMTS(WCDMA) Bands 1/5/8; 4G: TD-LTE Bands 38/40/41; 4G: LTE-FDD Bands 1/3/5/7/8/20/28

OPPO A78 5GUK CPH2483; SIM 2: Supported; SIM Card Type: Nano-SIM card; Frequency Band: 2G: GSM 850/900/1800/1900MHz; 3G: UMTS (WCDMA) bands 1/2/4/5/6/8/19; 4G: TD-LTE bands 38/39/40/41 (2496 - 2690MHZ); 4G: LTE FDD bands 1/2/3/4/5/7/8/12/17/18/19/20/26/28/66/13; 5G: SA & NSA 77/78/38/40/41/1/3/5/7/8/20/28/66

Sources

OPPO A57

Manufacturer specification · Exact OPPO UK source. Listed physical SIM, eSIM and bands do not establish every operator feature or cross-border compatibility.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact OPPO UK source. Listed physical SIM, eSIM and bands do not establish every operator feature or cross-border compatibility.

These descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.

Cellular Network — Frequency Band

OPPO A572G: GSM 850/900/1800/1900MHz 3G: UMTS(WCDMA) Bands 1/5/8 4G: TD-LTE Bands 38/40/41 4G: LTE-FDD Bands 1/3/5/7/8/20/28

OPPO A78 5G2G: GSM 850/900/1800/1900MHz 3G: UMTS (WCDMA) bands 1/2/4/5/6/8/19 4G: TD-LTE bands 38/39/40/41 (2496 - 2690MHZ) 4G: LTE FDD bands 1/2/3/4/5/7/8/12/17/18/19/20/26/28/66/13 5G: SA & NSA 77/78/38/40/41/1/3/5/7/8/20/28/66

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

An exact-variant identifier or regional network listing, not a difference in capability. Check the bands and model code for your carrier and region.

Missing or non-comparable evidence (2)

Display size

OPPO A576.56 inches (diagonal length)

OPPO A78 5G6.56"

Sources

OPPO A57

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

Battery — Battery

OPPO A574880mAh/18.88Wh (Rated value) 5000mAh/19.35Wh (Typical value)

OPPO A78 5G4880mAh/18.88Wh (rated) 5000mAh/19.35Wh (typical)

Sources

OPPO A57

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

OPPO UK — A78 5G (CPH2483) exact model specifications

OPPO A78 5G

Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown.

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

15 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

OPPO A57

What it brings

The manufacturer identifies the processor as MediaTek Helio G35.
Manufacturer source
The exact configuration lists 4 GB physical RAM; 64 GB nominal storage; RAM type: LPDDR4X @ 1600 MHz, dual 16-bit channels; storage type: eMMC 5.1.
Manufacturer source

What to check

Published capacities, charging and display figures are manufacturer claims. Actual results depend on use and settings; unlisted capabilities and conditions remain unknown.
Manufacturer source

OPPO A78 5G

What it brings

The manufacturer identifies the processor as MediaTek 6833.
Manufacturer source
The exact configuration lists 4 GB physical RAM; 128 GB nominal storage; RAM type: LPDDR4X (2133MHz 2 x 16-bit); storage type: UFS2.2 @ 2Lanes HS-Gear3.
Manufacturer source

What to check

Published capacities, charging and display figures are manufacturer claims. Actual results depend on use and settings; unlisted capabilities and conditions remain unknown.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

61 of 61 specifications Sources in each row

Source-backed specifications for OPPO A57 and OPPO A78 5G
Specification	OPPO A57	OPPO A78 5G

Display specificationDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Size. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Screen Ratio. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Resolution. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Refresh Rate. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Touch Sampling Rate. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Colour Gamut. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Colour Depth. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Pixel Density. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Brightness. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Panel. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Cover Glasses. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Size. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Screen Ratio. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Resolution. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Refresh Rate. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Touch Sampling Rate. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Colour Gamut. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Colour Depth. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Pixel Density. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Brightness. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Panel. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Cover Glasses. OPPO UK — A78 5G (CPH2483) exact model specifications	6.56 inches (diagonal length) (Size); 89.8% (Screen Ratio); 1612 x 720 (HD+) (Resolution); 60 Hz (Refresh Rate); 60 Hz (Touch Sampling Rate); 96% (Colour Gamut); 16.7 million colors (Colour Depth); 269 PPI (Pixel Density); Typical value: 480 nits; Max value: 600 nits (Brightness); a-Si (Panel); Panda MN228 (Cover Glasses)	6.56" (Size); 89.80% (Screen Ratio); HD+ (1612×720) (Resolution); Maximum: 90Hz; Optional (60/90) (Refresh Rate); Maximum: 90Hz (5 fingers); Default: 90Hz (5 fingers) (Touch Sampling Rate); Vivid mode 96% NTSC/100% DCI-P3; Gentle mode 72% NTSC/100% sRGB (Colour Gamut); 16.7 million colors (8-bit) (Colour Depth); 269PPI (Pixel Density); Standard maximum brightness: 480nits (Typical); Maximum brightness under sunlight: 600nits (Typical) (Brightness); LCD (A-Si) (Panel); Panda glass (Reinforced once)/Caihong glass (Reinforced once) (Cover Glasses)
Manufacturer display diagonal Sources OPPO A57 Manufacturer specification · Exact source display size: 6.56 inches (diagonal length). Rounded-corner and usable-area conditions remain as stated by the manufacturer. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact source display size: 6.56". Rounded-corner and usable-area conditions remain as stated by the manufacturer. OPPO UK — A78 5G (CPH2483) exact model specifications	6.56 in	6.56 in
Manufacturer display resolutionDifferent Sources OPPO A57 Manufacturer specification OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification OPPO UK — A78 5G (CPH2483) exact model specifications	1612 x 720 (HD+)	HD+ (1612×720)
Display panelDifferent Sources OPPO A57 Manufacturer specification OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification OPPO UK — A78 5G (CPH2483) exact model specifications	a-Si	LCD (A-Si)
Display size Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Size. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Size. OPPO UK — A78 5G (CPH2483) exact model specifications	6.56 inches (diagonal length)	6.56"
Display — Screen Ratio Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	89.8%	89.80%
Display — ResolutionDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	1612 x 720 (HD+)	HD+ (1612×720)
Display — Refresh RateDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	60 Hz	Maximum: 90Hz Optional (60/90)
Display — Touch Sampling RateDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	60 Hz	Maximum: 90Hz (5 fingers) Default: 90Hz (5 fingers)
Display — Colour GamutDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	96%	Vivid mode 96% NTSC/100% DCI-P3 Gentle mode 72% NTSC/100% sRGB
Display — Colour Depth Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	16.7 million colors	16.7 million colors (8-bit)
Display — Pixel Density Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	269 PPI	269PPI
Display — BrightnessDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	Typical value: 480 nits Max value: 600 nits	Standard maximum brightness: 480nits (Typical) Maximum brightness under sunlight: 600nits (Typical)
Display technologyDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Panel. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Display. Source field: Panel. OPPO UK — A78 5G (CPH2483) exact model specifications	a-Si	LCD (A-Si)
Display — Cover GlassesDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	Panda MN228	Panda glass (Reinforced once)/Caihong glass (Reinforced once)

ChipsetDifferent Sources OPPO A57 Manufacturer specification OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification OPPO UK — A78 5G (CPH2483) exact model specifications	MediaTek Helio G35	MediaTek 6833
Selected physical RAM and storageDifferent Sources OPPO A57 Manufacturer specification · One explicitly paired UK source configuration is selected from: 4 GB + 64 GB. Virtual expansion is not added to physical RAM. Other CPH naming aliases are not counted as separate devices. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · One explicitly paired UK source configuration is selected from: 4GB + 128GB. Virtual expansion is not added to physical RAM. Other CPH naming aliases are not counted as separate devices. OPPO UK — A78 5G (CPH2483) exact model specifications	4 GB physical RAM; 64 GB nominal storage; RAM type: LPDDR4X @ 1600 MHz, dual 16-bit channels; storage type: eMMC 5.1	4 GB physical RAM; 128 GB nominal storage; RAM type: LPDDR4X (2133MHz 2 x 16-bit); storage type: UFS2.2 @ 2Lanes HS-Gear3
Physical RAM Sources OPPO A57 Manufacturer specification · Exact explicitly paired UK source configuration; virtual expansion is separate. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact explicitly paired UK source configuration; virtual expansion is separate. OPPO UK — A78 5G (CPH2483) exact model specifications	4 GB	4 GB
Nominal storageDifferent Sources OPPO A57 Manufacturer specification · Exact explicitly paired UK source configuration; available formatted storage is lower. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact explicitly paired UK source configuration; available formatted storage is lower. OPPO UK — A78 5G (CPH2483) exact model specifications	64 GB	128 GB
Storage — RAM and ROM CapacitiesDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	4 GB + 64 GB	4GB + 128GB
Storage — RAM TypeDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	LPDDR4X @ 1600 MHz, dual 16-bit channels	LPDDR4X (2133MHz 2 x 16-bit)
Storage — ROM SpecificationsDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	eMMC 5.1	UFS2.2 @ 2Lanes HS-Gear3
Storage — Phone Storage CardDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	SD 3.0	Supported
Storage — USB OTG Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	Supported	Supported
Chips — SoCDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	MediaTek Helio G35	MediaTek 6833
Chips — CPUDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	8 cores, up to 2.3 GHZ	8 cores, up to 2.2GHz
Chips — GPUDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	IMG GE8320 @ 680 MHz	Mali-G57 MC2 @950Mhz

Camera systemDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Camera. Source field: Rear. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Camera. Source field: Front. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Camera. Source field: Shooting Mode. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Camera. Source field: Rear. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Camera. Source field: Front. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Camera. Source field: Shooting Mode. OPPO UK — A78 5G (CPH2483) exact model specifications	Main camera: 13MP, f/2.2; FOV 80°; 5P lens; AF; open-loop focus motor; Mono camera: 2MP, f/2.4; FOV 89°; 3P lens (Rear); 8MP; f/2.0; FOV 79°; 5P lens (Front); Rear: Night, Video, Photo, Portrait, TIME-LAPSE, PRO, PANO, and STICKER; Front: Video, Photo, Portrait, TIME-LAPSE, PANO, and STICKER (Shooting Mode)	Main camera: 50MP, f/1.8, FOV 77.07°, 5P lens, AF, open-loop focus motor; Black and white camera: 2MP, f/2.4; FOV 88.8°; lens: 3P + IR; zoom focus (Rear); 8MP, f/2.0; FOV 77°; lens: 4P, FF (Front); Rear: Night, Videos, Photos, Portrait, Expert, Extra HD, Panoramic, Time-lapse, Slow-motion, Sticker, Text scanner, and Google Lens; Front: Night, Video, Photo, Portrait, Panorama, Time-lapse, Sticker (Shooting Mode)
Camera — RearDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	Main camera: 13MP, f/2.2; FOV 80°; 5P lens; AF; open-loop focus motor Mono camera: 2MP, f/2.4; FOV 89°; 3P lens	Main camera: 50MP, f/1.8, FOV 77.07°, 5P lens, AF, open-loop focus motor Black and white camera: 2MP, f/2.4; FOV 88.8°; lens: 3P + IR; zoom focus
Camera — FrontDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	8MP; f/2.0; FOV 79°; 5P lens	8MP, f/2.0; FOV 77°; lens: 4P, FF
Camera — Shooting ModeDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	Rear: Night, Video, Photo, Portrait, TIME-LAPSE, PRO, PANO, and STICKER Front: Video, Photo, Portrait, TIME-LAPSE, PANO, and STICKER	Rear: Night, Videos, Photos, Portrait, Expert, Extra HD, Panoramic, Time-lapse, Slow-motion, Sticker, Text scanner, and Google Lens Front: Night, Video, Photo, Portrait, Panorama, Time-lapse, Sticker
Video — RearDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	1080p at 30 fps; 720p at 30 fps	1080P@30fps or 720P@30fps
Video — FrontDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	1080p at 30 fps; 720p at 30 fps	1080P@30fps or 720P@30fps SLO-MO supports 720P (120 fps)

Battery and chargingDifferent Sources OPPO A57 Manufacturer specification · Original typical/rated capacity definitions and charging protocols are retained. Peak charging power is not a measured charging time or guaranteed continuous draw. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Battery. Source field: Battery. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Battery. Source field: Fast Charge. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Original typical/rated capacity definitions and charging protocols are retained. Peak charging power is not a measured charging time or guaranteed continuous draw. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Battery. Source field: Battery. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Battery. Source field: Fast Charge. OPPO UK — A78 5G (CPH2483) exact model specifications	4880mAh/18.88Wh (Rated value); 5000mAh/19.35Wh (Typical value) (Battery); 33W SUPERVOOC; TM (Fast Charge)	4880mAh/18.88Wh (rated); 5000mAh/19.35Wh (typical) (Battery); 33W SUPERVOOC; TM;, VOOC, and PD (9 V/2 A) fast charging protocols are supported (Fast Charge)
Typical manufacturer battery capacity Sources OPPO A57 Manufacturer specification · Exact source typical capacity: 4880mAh/18.88Wh (Rated value); 5000mAh/19.35Wh (Typical value). Rated capacity is retained separately in the source rows; not an endurance measurement. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact source typical capacity: 4880mAh/18.88Wh (rated); 5000mAh/19.35Wh (typical). Rated capacity is retained separately in the source rows; not an endurance measurement. OPPO UK — A78 5G (CPH2483) exact model specifications	5000 mAh	5000 mAh
Battery — Battery Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	4880mAh/18.88Wh (Rated value) 5000mAh/19.35Wh (Typical value)	4880mAh/18.88Wh (rated) 5000mAh/19.35Wh (typical)
Battery — Fast ChargeDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	33W SUPERVOOC TM	33W SUPERVOOC TM, VOOC, and PD (9 V/2 A) fast charging protocols are supported

Manufacturer height, width and thicknessDifferent Sources OPPO A57 Manufacturer specification · Exact source dimensions for Glowing Black. Approximate wording and colour-specific thickness are retained. No unlisted tolerance or axis is inferred. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Size and Weight. Source field: Height. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Size and Weight. Source field: Width. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Size and Weight. Source field: Thickness. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact source dimensions for Glowing Black. Approximate wording and colour-specific thickness are retained. No unlisted tolerance or axis is inferred. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Size and Weight. Source field: Height. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Size and Weight. Source field: Width. Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. Manufacturer section: Size and Weight. Source field: Thickness. OPPO UK — A78 5G (CPH2483) exact model specifications	about 163.74 mm (Height); about 75.03 mm (Width); about 7.99 mm (Thickness)	about 163.8mm (Height); about 75.1mm (Width); about 7.99mm (Thickness)
Approximate manufacturer device weightDifferent Sources OPPO A57 Manufacturer specification · Exact source Weight: about 187 g. Selected colour: Glowing Black. Manufacturer approximate measurement; no other colour mass is substituted. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact source Weight: about 188g. Selected colour: Glowing Black. Manufacturer approximate measurement; no other colour mass is substituted. OPPO UK — A78 5G (CPH2483) exact model specifications	187 g	188 g
Manufacturer colour Sources OPPO A57 Manufacturer specification OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification OPPO UK — A78 5G (CPH2483) exact model specifications	Glowing Black	Glowing Black
Size and Weight — HeightDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	about 163.74 mm	about 163.8mm
Size and Weight — WidthDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	about 75.03 mm	about 75.1mm
Size and Weight — Thickness Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	about 7.99 mm	about 7.99mm
Size and Weight — WeightDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	about 187 g	about 188g

Wi-Fi descriptionDifferent Sources OPPO A57 Manufacturer specification OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification OPPO UK — A78 5G (CPH2483) exact model specifications	802.11 ac/a/b/g/n/; WLAN 2.4G/WLAN 5G; Wi-Fi Display and WLAN Network Sharing	Supports Wi-Fi 5 (802.11ac), 802.11a/b/g/n; Wi-Fi 2.4GHz/Wi-Fi 5.1GHz/Wi-Fi 5.4GHz/Wi-Fi 5.8GHz; Supports Wi-Fi Display; Wi-Fi network sharing
Connectivity — WLANDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	802.11 ac/a/b/g/n/; WLAN 2.4G/WLAN 5G; Wi-Fi Display and WLAN Network Sharing	Supports Wi-Fi 5 (802.11ac), 802.11a/b/g/n; Wi-Fi 2.4GHz/Wi-Fi 5.1GHz/Wi-Fi 5.4GHz/Wi-Fi 5.8GHz; Supports Wi-Fi Display; Wi-Fi network sharing
Connectivity — Bluetooth® VersionDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	Bluetooth 5.3 Low Energy	Bluetooth v5.3, Bluetooth Low Energy (BLE)
Connectivity — Bluetooth® Audio CodecDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	SBC, AAC, APTX HD, LDAC	SBC, AAC, aptX, LDAC supported
Connectivity — USB Interface Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	USB Type-C	USB Type-C
Connectivity — Earphone Jack Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	3.5 mm	3.5mm
Connectivity — NFCDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	Supports HCE and UICC Multi-function NFC: HCE and NFC-SIM	Supported
Location Technology — GNSSDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	GPS, BDS, GLONASS, Galileo, and QZSS	Built-in GPS, A-GPS, BeiDou, GLONASS, GALILEO and QZSS positioning systems
Location Technology — Others Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	A-GPS, Wi-Fi, mobile network, and electronic compass	A-GPS, Wi-Fi, mobile network, and electronic compass
Location Technology — MapsDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	Google Maps and other third-party map apps	Google Maps and other third-party map apps supported

UK model SIM and network specificationDifferent Sources OPPO A57 Manufacturer specification · Exact OPPO UK source. Listed physical SIM, eSIM and bands do not establish every operator feature or cross-border compatibility. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact OPPO UK source. Listed physical SIM, eSIM and bands do not establish every operator feature or cross-border compatibility. OPPO UK — A78 5G (CPH2483) exact model specifications	UK CPH2387; SIM 2: Supported; SIM Card Type: Nano-SIM card; Frequency Band: 2G: GSM 850/900/1800/1900MHz; 3G: UMTS(WCDMA) Bands 1/5/8; 4G: TD-LTE Bands 38/40/41; 4G: LTE-FDD Bands 1/3/5/7/8/20/28	UK CPH2483; SIM 2: Supported; SIM Card Type: Nano-SIM card; Frequency Band: 2G: GSM 850/900/1800/1900MHz; 3G: UMTS (WCDMA) bands 1/2/4/5/6/8/19; 4G: TD-LTE bands 38/39/40/41 (2496 - 2690MHZ); 4G: LTE FDD bands 1/2/3/4/5/7/8/12/17/18/19/20/26/28/66/13; 5G: SA & NSA 77/78/38/40/41/1/3/5/7/8/20/28/66
Cellular Network — SIM 2 Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	Supported	Supported
Cellular Network — SIM Card Type Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	Nano-SIM card	Nano-SIM card
Cellular Network — Frequency BandDifferent Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	2G: GSM 850/900/1800/1900MHz 3G: UMTS(WCDMA) Bands 1/5/8 4G: TD-LTE Bands 38/40/41 4G: LTE-FDD Bands 1/3/5/7/8/20/28	2G: GSM 850/900/1800/1900MHz 3G: UMTS (WCDMA) bands 1/2/4/5/6/8/19 4G: TD-LTE bands 38/39/40/41 (2496 - 2690MHZ) 4G: LTE FDD bands 1/2/3/4/5/7/8/12/17/18/19/20/26/28/66/13 5G: SA & NSA 77/78/38/40/41/1/3/5/7/8/20/28/66

Update policy Sources OPPO A57 Manufacturer specification · The installed operating system is separate from a promised update period or major-version count. No unlisted support duration is inferred. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · The installed operating system is separate from a promised update period or major-version count. No unlisted support duration is inferred. OPPO UK — A78 5G (CPH2483) exact model specifications	Update duration is not confirmed in this exact manufacturer specification.	Update duration is not confirmed in this exact manufacturer specification.

Biometrics — Fingerprint Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	Supported	Supported
Biometrics — Facial Recognition Sources OPPO A57 Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A57 (CPH2387) exact model specifications OPPO A78 5G Manufacturer specification · Exact manufacturer source row; original scope and wording retained. Unlisted test conditions remain unknown. OPPO UK — A78 5G (CPH2483) exact model specifications	Supported	Supported

First product manufacturer source Second product manufacturer source

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OPPO A17

Display specification: 6.56 inches (Size); 89.80% (Screen Ratio); HD+ (1612×720) (Resolution); Maximum: 60Hz (Refresh Rate); Touch sampling rate: Max (default) 60Hz; Touch reporting rate: Max (default) 120Hz (Touch Sampling Rate); Vivid mode: 96% NTSC/100% DCI-P3; Gentle mode: 72% NTSC/100% sRGB (Colour Gamut); 16.7 million colours (8-bit) (Colour Depth); 269PPI (Pixel Density); Standard maximum brightness: 480nits; Maximum brightness under sunlight: 600nits (Brightness); LCD (A-Si) (Panel); Panda (Cover Glasses)
Chipset: MediaTek Helio G35
Selected physical RAM and storage: 4 GB physical RAM; 64 GB nominal storage; RAM type: LPDDR4X @ 1600MHz, dual 16-bit channels; storage type: eMMC 5.1

OPPO A77 5G

Display specification: 16.66 cm (6.56 inches) (Size); 89.80% (Screen Ratio); 1612 x 720 (HD+) (Resolution); 60 Hz/90 Hz (Refresh Rate); 90 Hz (Touch Sampling Rate); Vivid mode: 96.66%NTSC; 100%DCI_P3; Natural mode: 73.51%NTSC; 100%SRG (Colour Gamut); 16.7 million colors (Colour Depth); 269 PPI (Pixel Density); Typical value: 480 nits (normal mode); High brightness mode: 600 nits (HBM) (Brightness); LCD(A-Si) (Panel)
Chipset: MediaTek Dimensity 810
Selected physical RAM and storage: 6 GB physical RAM; 128 GB nominal storage; RAM type: LPDDR4x @ 2133MHz 2×16bit; storage type: UFS2.2 @ 2Lanes HS-Gear3

Samsung Galaxy A18

Manufacturer form factor: slab
Manufacturer colour: Black
Display specification: 169.1mm (6.7" full rectangle) / 164.5mm (6.5" rounded corners) (Size, main display); 1080 x 2340 (FHD+) (Resolution, main display); Super AMOLED (Technology, main display); 16M (Colour Depth, main display)

Samsung Galaxy A18

Manufacturer form factor: slab
Manufacturer colour: Light Blue
Display specification: 169.1mm (6.7" full rectangle) / 164.5mm (6.5" rounded corners) (Size, main display); 1080 x 2340 (FHD+) (Resolution, main display); Super AMOLED (Technology, main display); 16M (Colour Depth, main display)