OPPO128 GB
A6x
6.75″ · LCD · 120 Hz · Qualcomm Snapdragon 685 (4G)
128 GB · 4 GB RAM · Ice Blue · UK CPH2819Full product profile
Ice Blue YOUR PHONE FACE-OFF
Real specs. Clear sources.Exact variants · Checked 26 Sept 2026OPPO A6x vs Samsung Galaxy A16 5G
Ice Blue
WHO EACH ONE SUITS
Choose the A6x if…
- you want a larger battery: 6,100 vs 5,000 mAh Source: OPPO UK A6x specifications (opens in a new tab)
- you want a higher maximum refresh rate: 120 vs 90 Hz Source: OPPO UK A6x specifications (opens in a new tab)
- you want a longer published security-update window: until March 2032 vs October 2030 Source: OPPO UK product security update period (opens in a new tab)
Choose the Galaxy A16 5G if…
- you want a higher-resolution front camera: 13 vs 5 MP Source: Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUB (opens in a new tab)
Samsung128 GB
Galaxy A16 5G
6.7″ · Super AMOLED · 90 Hz · Octa-core CPU (2.4 GHz and 2 GHz)
128 GB · Blue Black · UK SM-A166BZKDEUBFull product profile
Blue BlackAs an Amazon Associate I earn from qualifying purchases.
THE DIFFERENCES, MADE VISIBLE
Visual facts
Differences first. Select a topic for its graphic, sources and conditions.
How to read this comparison
How to read this comparison
- Manufacturer facts for the exact models shown. Not a quality rating or a test result.
- “Different” means the known values differ, not that one is better.
- Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.
Not verified for either phone, so not charted: Native zoom. Missing evidence is not a difference.
SPECIFICATIONS SIDE BY SIDE6 topics
SELECTED TOPIC
01 / 06
Chipset
A different chip or core configuration is a hardware change, not a measured performance uplift.
A6x
0.05″ larger diagonal.
Bigger is a preference, not a quality score.
- A6x
- 6.75″
- Galaxy A16 5G
- 6.7″
Relative diagonals · illustrative shape, not actual size
DATA INCOMPLETE
Camera details matter.
Dedicated telephoto reach. No digital or crop zoom.
- A6x
- Not verified
- Galaxy A16 5G
- Not verified
Lens illustration · not an image-quality test
DATA INCOMPLETE
Playback on paper.
Up-to claims. Different test methods; no endurance winner.
- A6x
- Not verified
- Galaxy A16 5G
- Up to 18h
Arcs on a shared 0–40 h scale · not mixed-use battery life
WHAT CHANGES BETWEEN THEM?
Full specifications ↓Key differences
13 verified differences, most decision-relevant first. 3 are also drawn in Visual facts above. 1 manufacturer description restating separately listed fields is grouped below. Missing information stays separate.
Chipset
In Visual factsA6xQualcomm Snapdragon 685 (4G)
Galaxy A16 5GOcta-core CPU (2.4 GHz and 2 GHz)
Sources
A6x
8-core CPU; Adreno 610 GPU at 1260 MHz.
OPPO UK A6x specificationsOPPO UK A6x product page and footnotesGalaxy A16 5G
Samsung's specification does not name the chipset.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBDifferent hardware. A chip name or generation does not quantify real-world performance.
UK typical battery capacity
In Visual factsA6x6100 mAh
Galaxy A16 5G5000 mAh
Sources
Galaxy A16 5G
Manufacturer capacity; not an endurance test.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBCapacity, charger power and bypass operation describe different capabilities. They do not establish measured runtime or a comparable charging time; check the exact test conditions and accessories.
Camera system
A6xMain: 13 MP (f/2.2, AF); Monochrome: QVGA (f/3.0); Front: 5 MP (f/2.2); Video: up to 1080p 30 fps
Galaxy A16 5GRear: 50 MP + 5 MP + 2 MP; Front: 13 MP; Video: up to FHD 30 fps
Sources
A6x
Rear and front video: 1080p and 720p at 30 fps; video zoom up to 10x digital. No ultra-wide or telephoto camera is listed.
OPPO UK A6x specificationsGalaxy A16 5G
Video recording resolution: FHD (1920 x 1080) at 30 fps.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Display specification
A6x6.75-inch LCD; 1570 × 720; up to 120 Hz; 1125 nits (HBM, typical)
Galaxy A16 5G6.7-inch Super AMOLED; 2340 × 1080; up to 90 Hz
Sources
A6x
256 ppi; 90.6% screen ratio; 16.7 million colours (8-bit); Vivid mode 85% DCI-P3, Natural mode 100% sRGB; 800 nits typical normal brightness; touch sampling up to 240 Hz (default 120 Hz).
OPPO UK A6x specificationsGalaxy A16 5G
Measured as a full rectangle: 169.1 mm (6.7-inch); 164.5 mm (6.5-inch) with rounded corners. Resolution class: FHD+.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBCheck the exact configuration and source conditions for your use.
Maximum refresh rate
A6x120 Hz
Galaxy A16 5G90 Hz
Sources
Check the exact configuration and source conditions for your use.
Update policy
A6xSecurity updates until 6 March 2032 (OPPO UK list entry "OPPO A6x")
Galaxy A16 5GSecurity updates until 31 October 2030
Sources
A6x
From OPPO's UK product security update period list. The list separately names an 'OPPO A6x 5G' with a different date; the UK A6x (CPH2819) is the 4G model. No Android version-upgrade count is published. OPPO's '48-Month Fluency Protection' claim applies only to 256 GB or larger models, not this 128 GB configuration.
OPPO UK product security update periodGalaxy A16 5G
This is an end date for security updates, not a number of years remaining from purchase.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBDistinguish Android upgrades from security coverage. A total term from launch is not the support remaining from today or from purchase.
Show 7 more verified differences
Battery and charging
A6x6100 mAh (typical); fast charging not supported
Galaxy A16 5G5000 mAh
Sources
A6x
OPPO does not publish a wired charging wattage for the A6x. Reverse wired charging to other devices at up to 5 V/1 A via USB-OTG and a C-to-C cable. The UK box list includes a USB data cable but no charger.
OPPO UK A6x specificationsGalaxy A16 5G
Typical capacity. Samsung claims up to 18 hours of video playback. Real battery life depends on use. Samsung states 25 W wired charging support.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBManufacturer claims for the stated mode and equipment. Read each test condition; this is not measured everyday battery life.
Display resolution
A6x1570 × 720
Galaxy A16 5G1080 x 2340 (FHD+)
Sources
Check the exact configuration and source conditions for your use.
Front camera
A6x5 MP, f/2.2
Galaxy A16 5G13.0 MP
Sources
Compare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Ingress protection
In Visual factsA6xIP64
Galaxy A16 5GIP54
Sources
Galaxy A16 5G
Samsung laboratory claim: sprayed with 10 litres of fresh water per minute for 5 minutes at all angles. Not advised for beach or pool use; resistance is not permanent and may diminish with wear. Not a submersion rating.
Samsung UK Galaxy A16 5G product pageCheck the exact configuration and source conditions for your use.
Panel technology
A6xLCD
Galaxy A16 5GSuper AMOLED
Sources
Check the exact configuration and source conditions for your use.
Rear camera modules
A6x2
Galaxy A16 5G3
Sources
A6x
Counts the two rear camera modules OPPO lists, including the QVGA monochrome module; the flash is not counted.
OPPO UK A6x specificationsCompare the camera hardware and recording modes. Matching megapixels or zoom do not mean identical cameras.
Screen size
A6x6.75 in
Galaxy A16 5G6.7 in
Sources
Galaxy A16 5G
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBCheck the exact configuration and source conditions for your use.
Manufacturer wording of separate fields (1)
Combined manufacturer descriptions whose values are listed as separate differences. Kept here so every verified difference stays in one list.
Dimensions
A6xAbout 166.61 × 78.51 × 8.61 mm (height × width × depth)
Galaxy A16 5G164.4 x 77.9 x 7.9 mm (height × width × depth)
Sources
A size or weight trade-off; it does not establish the better product.
Small physical differences (4)
Height
A6x166.61 mm
Galaxy A16 5G164.4 mm
Sources
A size or weight trade-off; it does not establish the better product.
Thickness
A6x8.61 mm
Galaxy A16 5G7.9 mm
Sources
A size or weight trade-off; it does not establish the better product.
Weight
In Visual factsA6x205 g
Galaxy A16 5G200 g
Sources
A6x
OPPO gives 'about 205 g' and says size and weight may vary by configuration and manufacturing process.
OPPO UK A6x specificationsA size or weight trade-off; it does not establish the better product.
Width
A6x78.51 mm
Galaxy A16 5G77.9 mm
Sources
A size or weight trade-off; it does not establish the better product.
Configuration & compatibility details (2)
RAM and storage configuration
A6x4 GB LPDDR4X RAM; 128 GB UFS 2.2 storage; microSD supported
Galaxy A16 5G4 GB RAM; 128 GB storage
Sources
A6x
The only UK capacity listed. RAM Expansion adds virtual RAM from storage and is not counted here.
OPPO UK A6x specificationsA 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.
Regional SIM / network configuration
A6xUK model CPH2819; dual SIM (Nano-SIM / Nano-USIM); 4G LTE (no 5G)
Galaxy A16 5GUK SM-A166BZKDEUB; 5G; dual SIM (2 nano-SIMs; the second slot is shared with microSD)
Sources
A6x
Bands: GSM 850/900/1800/1900 MHz; WCDMA 1/5/8; LTE FDD 1/3/5/7/8/20/28; LTE TDD 38/40/41. No 5G NR bands are listed. OPPO does not operate a US store and this record makes no US availability claim; the band list lacks common US LTE bands 2, 4, 12, 13 and 66.
OPPO UK A6x specificationsGalaxy A16 5G
Samsung lists: Dual-SIM; Nano-SIM (4FF); SIM 1 + Hybrid (SIM or MicroSD); 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD. Check carrier support if you plan to use it outside the UK.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBThese descriptions or measurements differ. Wording alone does not establish a different capability; check the exact configuration.
Missing or non-comparable evidence (77)
Rear camera optical stabilisation
A6xNot verified
Galaxy A16 5GNo
Sources
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front camera autofocus
A6xNot verified
Galaxy A16 5GNo
Sources
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front camera optical stabilisation
A6xNot verified
Galaxy A16 5GNo
Sources
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Claimed video playback
A6xNot verified
Galaxy A16 5G18 hours
Sources
A6x
Not verified for this exact model.
No source recorded for this side.
Galaxy A16 5G
Video Playback Time (Hours, Wireless); manufacturer up-to claim. Protocols differ across brands.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBEvidence is missing or conflicting on at least one side. This is not a verified difference.
Wired charging power
A6xNot verified
Galaxy A16 5G25 W
Sources
A6x
OPPO lists fast charging as unsupported and publishes no charging wattage.
OPPO UK A6x specificationsGalaxy A16 5G
Samsung names Super Fast Charging (25W) and states the 25W wall charger is sold separately. Charge times and sustained power draw have not been independently measured.
Samsung UK Galaxy A16 5G product pageEvidence is missing or conflicting on at least one side. This is not a verified difference.
Declared high-brightness mode
A6x1125 nits
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Physical RAM type
A6xLPDDR4X
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Storage technology
A6xUFS 2.2
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Wireless connectivity
A6xNot verified
Galaxy A16 5GWi-Fi 5 (2.4 and 5 GHz); Bluetooth 5.3
Sources
A6x
No source recorded for this side.
Galaxy A16 5G
Samsung lists Wi-Fi 802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80 and Bluetooth v5.3.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBEvidence is missing or conflicting on at least one side. This is not a verified difference.
Published support term
A6xNot verified
Galaxy A16 5GNot verified
Sources
A6x
Not verified for this exact model.
No source recorded for this side.
Galaxy A16 5G
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Android OS upgrade commitment
A6xNot verified
Galaxy A16 5G6 upgrades
Sources
A6x
No source recorded for this side.
Galaxy A16 5G
Up to six OS generations and six years of security maintenance as advertised by Samsung UK; not six upgrades remaining from purchase. Samsung states the policies are subject to change.
Samsung UK Galaxy A16 5G product pageEvidence is missing or conflicting on at least one side. This is not a verified difference.
Wi-Fi support
A6xWi-Fi 5 (802.11ac)
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Bluetooth version
A6x5.0
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
USB connection
A6xNot verified
Galaxy A16 5GUSB Type-C; USB 2.0
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
UK rated battery capacity
A6x5950 mAh
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
EU label: minimum battery endurance in cycles
A6x1600 cycles
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
UK box contents
A6xPhone, USB data cable, SIM ejector tool, quick guide, safety guide
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
eSIM support
A6xNot verified
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Fast charging
A6xNo
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Fingerprint sensor
A6xSide-mounted
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
3.5 mm headphone jack
A6xYes
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
Samsung lists USB Type-C under Earjack and does not say whether there is also a separate 3.5 mm jack.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBEvidence is missing or conflicting on at least one side. This is not a verified difference.
Native telephoto reach
A6xNot verified
Galaxy A16 5GNot verified
Sources
A6x
Not verified for this exact model.
No source recorded for this side.
Galaxy A16 5G
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
NFC
A6xYes
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Published operating system
A6xColorOS 15.0
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Optical-quality zoom
A6xNot verified
Galaxy A16 5GNot verified
Sources
A6x
Not verified for this exact model.
No source recorded for this side.
Galaxy A16 5G
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Claimed peak brightness
A6xNot verified
Galaxy A16 5GNot verified
Sources
A6x
OPPO publishes no separate peak figure: 800 nits typical and 1125 nits typical in high-brightness mode (HBM).
OPPO UK A6x specificationsGalaxy A16 5G
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Pixel density
A6x256 ppi
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Pixel density
A6x256 ppi
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
2G GSM
A6xNot verified
Galaxy A16 5GGSM850, GSM900, DCS1800, PCS1900
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
3G UMTS
A6xNot verified
Galaxy A16 5GB1(2100), B2(1900), B4(AWS), B5(850), B8(900)
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
4G FDD LTE
A6xNot verified
Galaxy A16 5GB1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B17(700), B20(800), B28(700), B66(AWS-3)
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
4G TDD LTE
A6xNot verified
Galaxy A16 5GB38(2600), B40(2300), B41(2500)
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
5G FDD Sub6
A6xNot verified
Galaxy A16 5GN1(2100), N3(1800), N7(2600), N8(900), N20(800), N28(700)
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
5G TDD Sub6
A6xNot verified
Galaxy A16 5GN38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Available Storage (GB)
A6xNot verified
Galaxy A16 5G109.3
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Bluetooth Hearing Aid Support
A6xNot verified
Galaxy A16 5GAndroid Audio Streaming for Hearing Aid (ASHA)
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Bluetooth Version
A6xNot verified
Galaxy A16 5GBluetooth v5.3
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Colour Depth (Main Display)
A6xNot verified
Galaxy A16 5G16M
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Earjack
A6xNot verified
Galaxy A16 5GUSB Type-C
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Energy Efficiency Class
A6xNot verified
Galaxy A16 5GB
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
External Storage Support
A6xNot verified
Galaxy A16 5GMicroSD (Up to 1.5TB)
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Form Factor
A6xNot verified
Galaxy A16 5GTouchscreen Bar
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera - F Number
A6xNot verified
Galaxy A16 5GF2.0
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera - Flash
A6xNot verified
Galaxy A16 5GNo
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Front Camera - Resolution
A6xNot verified
Galaxy A16 5G13.0 MP
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Infra
A6xNot verified
Galaxy A16 5G2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Location Technology
A6xNot verified
Galaxy A16 5GGPS, Glonass, Beidou, Galileo, QZSS
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
MHL
A6xNot verified
Galaxy A16 5GNo
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Minimum Battery Endurance in Cycles
A6xNot verified
Galaxy A16 5G1200
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Mobile TV
A6xNot verified
Galaxy A16 5GNo
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
NFC
A6xNot verified
Galaxy A16 5GYes
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Number of SIM
A6xNot verified
Galaxy A16 5GDual-SIM
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
OS
A6xNot verified
Galaxy A16 5GAndroid
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
PC Sync.
A6xNot verified
Galaxy A16 5GSmart Switch (PC version)
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera - F Number (Multiple)
A6xNot verified
Galaxy A16 5GF1.8, F2.2, F2.4
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera - Flash
A6xNot verified
Galaxy A16 5GYes
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera - Resolution (Multiple)
A6xNot verified
Galaxy A16 5G50.0 MP + 5.0 MP + 2.0 MP
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Rear Camera Zoom
A6xNot verified
Galaxy A16 5GDigital Zoom up to 10x
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Removable
A6xNot verified
Galaxy A16 5GNo
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Samsung DeX Support
A6xNot verified
Galaxy A16 5GNo
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Sensors
A6xNot verified
Galaxy A16 5GAccelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
SIM size
A6xNot verified
Galaxy A16 5GNano-SIM (4FF)
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
SIM Slot Type
A6xNot verified
Galaxy A16 5GSIM 1 + Hybrid (SIM or MicroSD)
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Slow Motion
A6xNot verified
Galaxy A16 5G120fps @HD
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
SmartThings Support
A6xNot verified
Galaxy A16 5GYes
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Stereo Support
A6xNot verified
Galaxy A16 5GNo
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
USB Interface
A6xNot verified
Galaxy A16 5GUSB Type-C
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
USB Version
A6xNot verified
Galaxy A16 5GUSB 2.0
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Video Playing Resolution
A6xNot verified
Galaxy A16 5GUHD 4K (3840 x 2160)@30fps
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Video Recording Resolution
A6xNot verified
Galaxy A16 5GFHD (1920 x 1080)@30fps
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Wi-Fi
A6xNot verified
Galaxy A16 5G802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Wi-Fi Direct
A6xNot verified
Galaxy A16 5GYes
Sources
A6x
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Reverse wireless charging
A6xNot verified
Galaxy A16 5GNot verified
Sources
A6x
Not verified for this exact model.
No source recorded for this side.
Galaxy A16 5G
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Published security update end date
A6x2032-03-06
Galaxy A16 5GNot verified
Sources
A6x
OPPO UK security period list; the pledge is a minimum of three years from launch. Not a promise of monthly patches or Android version upgrades.
OPPO UK product security update periodGalaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
8K video recording
A6xNot verified
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
Samsung lists FHD (1920 x 1080)@30fps under Video Recording Resolution. It does not explicitly state an 8K capability exclusion; absence remains unknown. Video Playing Resolution describes playback, not camera capture.
Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBEvidence is missing or conflicting on at least one side. This is not a verified difference.
Reverse wired charging
A6x5 W
Galaxy A16 5GNot verified
Sources
A6x
5 V/1 A maximum; requires USB-OTG enabled and a C-to-C cable.
OPPO UK A6x product page and footnotesGalaxy A16 5G
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
Wireless charging
A6xNot verified
Galaxy A16 5GNot verified
Sources
Galaxy A16 5G
Not verified for this exact model.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
6 shared fields have the same recorded value.
COMPARE THE DETAILS
Full specifications
All specs105 specificationsA6xGalaxy A16 5G
A6xGalaxy A16 5GWeightDiffers
Sources
205g
OPPO gives 'about 205 g' and says size and weight may vary by configuration and manufacturing process.
200g
WidthDiffers
Sources
78.51mm
77.9mm
ThicknessDiffers
Sources
8.61mm
7.9mm
DimensionsDiffers
Sources
About 166.61 × 78.51 × 8.61 mm (height × width × depth)
164.4 x 77.9 x 7.9 mm (height × width × depth)
HeightDiffers
Sources
166.61 mm
164.4 mm
ColourDiffers
Sources
Ice Blue
Blue Black
Form factor
Sources
slabSingle-screen bar phone.
slab
Form Factor
Sources
A6xNo source recorded
Not verified
Touchscreen Bar
Screen sizeDiffers
Sources
6.75″
6.7″
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
Pixel density
Sources
Galaxy A16 5GNo source recorded
256 ppi
Not verifiedNot verified for this exact model.
Maximum refresh rateDiffers
Sources
120Hz
90Hz
Display specificationDiffers
Sources
6.75-inch LCD; 1570 × 720; up to 120 Hz; 1125 nits (HBM, typical)256 ppi; 90.6% screen ratio; 16.7 million colours (8-bit); Vivid mode 85% DCI-P3, Natural mode 100% sRGB; 800 nits typical normal brightness; touch sampling up to 240 Hz (default 120 Hz).
6.7-inch Super AMOLED; 2340 × 1080; up to 90 HzMeasured as a full rectangle: 169.1 mm (6.7-inch); 164.5 mm (6.5-inch) with rounded corners. Resolution class: FHD+.
Main display resolutionDiffers
Sources
1570 × 720
1080 x 2340 (FHD+)
Declared high-brightness mode
Sources
Galaxy A16 5GNo source recorded
1125 nitsTypical HBM value from OPPO Labs.
Not verified
Colour Depth (Main Display)
Sources
A6xNo source recorded
Not verified
16M
Rear camera modulesDiffers
Sources
2
Counts the two rear camera modules OPPO lists, including the QVGA monochrome module; the flash is not counted.
3
Camera systemDiffers
Sources
Main: 13 MP (f/2.2, AF); Monochrome: QVGA (f/3.0); Front: 5 MP (f/2.2); Video: up to 1080p 30 fpsRear and front video: 1080p and 720p at 30 fps; video zoom up to 10x digital. No ultra-wide or telephoto camera is listed.
Rear: 50 MP + 5 MP + 2 MP; Front: 13 MP; Video: up to FHD 30 fpsVideo recording resolution: FHD (1920 x 1080) at 30 fps.
Front cameraDiffers
Sources
5 MP, f/2.2
13.0 MP
Rear Camera - Auto Focus
Sources
YesAF is listed for the main camera only.
Yes
Rear Camera - OIS
Sources
Not verifiedOPPO does not mention optical stabilisation for any camera.
No
Front Camera - Auto Focus
Sources
Not verifiedNot stated for the front camera.
No
Front Camera - OIS
Sources
Not verifiedNot stated for the front camera.
No
Rear Camera - Resolution (Multiple)
Sources
A6xNo source recorded
Not verified
50.0 MP + 5.0 MP + 2.0 MP
Rear Camera - F Number (Multiple)
Sources
A6xNo source recorded
Not verified
F1.8, F2.2, F2.4
Rear Camera Zoom
Sources
A6xNo source recorded
Not verified
Digital Zoom up to 10x
Front Camera - Resolution
Sources
A6xNo source recorded
Not verified
13.0 MP
Front Camera - F Number
Sources
A6xNo source recorded
Not verified
F2.0
Rear Camera - Flash
Sources
A6xNo source recorded
Not verified
Yes
Front Camera - Flash
Sources
A6xNo source recorded
Not verified
No
Claimed video playbackUp-to manufacturer claims. Playback protocols differ.
Sources
A6xNo source recorded
Not verifiedNot verified for this exact model.
18 hoursVideo Playback Time (Hours, Wireless); manufacturer up-to claim. Protocols differ across brands.
Battery and chargingDiffers
Sources
6100 mAh (typical); fast charging not supportedOPPO does not publish a wired charging wattage for the A6x. Reverse wired charging to other devices at up to 5 V/1 A via USB-OTG and a C-to-C cable. The UK box list includes a USB data cable but no charger.
5000 mAhTypical capacity. Samsung claims up to 18 hours of video playback. Real battery life depends on use. Samsung states 25 W wired charging support.
Typical battery capacityDiffers
Sources
6100 mAhTypical; rated 5950 mAh (23.09 Wh). Not a measured runtime.
5000 mAhManufacturer capacity; not an endurance test.
UK rated battery capacity
Sources
Galaxy A16 5GNo source recorded
5950 mAh
Not verified
Supported wired charging power
Sources
Galaxy A16 5GSamsung UK Galaxy A16 5G product page
Not verifiedOPPO lists fast charging as unsupported and publishes no charging wattage.
25 WSamsung names Super Fast Charging (25W) and states the 25W wall charger is sold separately. Charge times and sustained power draw have not been independently measured.
Reverse wired charging
Sources
Galaxy A16 5GNo source recorded
5 W5 V/1 A maximum; requires USB-OTG enabled and a C-to-C cable.
Not verified
EU label: minimum battery endurance in cycles
Sources
Galaxy A16 5GNo source recorded
1600 cycles
Not verified
Minimum Battery Endurance in Cycles
Sources
A6xNo source recorded
Not verified
1200
Update policyDiffers
Security updates until 6 March 2032 (OPPO UK list entry "OPPO A6x")From OPPO's UK product security update period list. The list separately names an 'OPPO A6x 5G' with a different date; the UK A6x (CPH2819) is the 4G model. No Android version-upgrade count is published. OPPO's '48-Month Fluency Protection' claim applies only to 256 GB or larger models, not this 128 GB configuration.
Security updates until 31 October 2030This is an end date for security updates, not a number of years remaining from purchase.
External Storage Support
Sources
A6xNo source recorded
Not verified
MicroSD (Up to 1.5TB)
Stereo Support
Sources
A6xNo source recorded
Not verified
No
Samsung DeX Support
Sources
A6xNo source recorded
Not verified
No
Bluetooth Hearing Aid Support
Sources
A6xNo source recorded
Not verified
Android Audio Streaming for Hearing Aid (ASHA)
SmartThings Support
Sources
A6xNo source recorded
Not verified
Yes
Android OS upgrade commitment
Sources
A6xNo source recorded
Galaxy A16 5GSamsung UK Galaxy A16 5G product page
Not verified
6 upgradesUp to six OS generations and six years of security maintenance as advertised by Samsung UK; not six upgrades remaining from purchase. Samsung states the policies are subject to change.
Chipset / published CPUDiffers
Qualcomm Snapdragon 685 (4G)8-core CPU; Adreno 610 GPU at 1260 MHz.
Octa-core CPU (2.4 GHz and 2 GHz)Samsung's specification does not name the chipset.
RAM and storage configurationConfiguration
Sources
4 GB LPDDR4X RAM; 128 GB UFS 2.2 storage; microSD supportedThe only UK capacity listed. RAM Expansion adds virtual RAM from storage and is not counted here.
4 GB RAM; 128 GB storage
Regional SIM / network configurationConfiguration
Sources
UK model CPH2819; dual SIM (Nano-SIM / Nano-USIM); 4G LTE (no 5G)Bands: GSM 850/900/1800/1900 MHz; WCDMA 1/5/8; LTE FDD 1/3/5/7/8/20/28; LTE TDD 38/40/41. No 5G NR bands are listed. OPPO does not operate a US store and this record makes no US availability claim; the band list lacks common US LTE bands 2, 4, 12, 13 and 66.
UK SM-A166BZKDEUB; 5G; dual SIM (2 nano-SIMs; the second slot is shared with microSD)Samsung lists: Dual-SIM; Nano-SIM (4FF); SIM 1 + Hybrid (SIM or MicroSD); 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD. Check carrier support if you plan to use it outside the UK.
Storage
Sources
128 GB
128 GB
RAM
Sources
4 GBVirtual RAM expansion is not counted as physical memory.
4 GB
Panel technologyDiffers
Sources
LCD
Super AMOLED
Ingress protectionDiffers
IP64
IP54Samsung laboratory claim: sprayed with 10 litres of fresh water per minute for 5 minutes at all angles. Not advised for beach or pool use; resistance is not permanent and may diminish with wear. Not a submersion rating.
eSIM only
Sources
No
No
Memory card support
Sources
Yes
Yes
3.5 mm headphone jack
Sources
Yes
Not verifiedSamsung lists USB Type-C under Earjack and does not say whether there is also a separate 3.5 mm jack.
Published operating system
Sources
Galaxy A16 5GNo source recorded
ColorOS 15.0OPPO says operating-system information is for reference only.
Not verified
Physical RAM type
Sources
Galaxy A16 5GNo source recorded
LPDDR4X
Not verified
Storage technology
Sources
Galaxy A16 5GNo source recorded
UFS 2.2
Not verified
Wi-Fi support
Sources
Galaxy A16 5GNo source recorded
Wi-Fi 5 (802.11ac)
Not verified
Bluetooth version
Sources
Galaxy A16 5GNo source recorded
5.0Codecs: SBC, AAC, aptX.
Not verified
NFC
Sources
Galaxy A16 5GNo source recorded
YesOPPO notes NFC support depends on the region.
Not verified
Fingerprint sensor
Sources
Galaxy A16 5GNo source recorded
Side-mounted
Not verified
UK box contents
Sources
Galaxy A16 5GNo source recorded
Phone, USB data cable, SIM ejector tool, quick guide, safety guideNo charger is listed; OPPO notes contents may vary by market.
Not verified
Published security update end date
Sources
Galaxy A16 5GNo source recorded
2032-03-06OPPO UK security period list; the pledge is a minimum of three years from launch. Not a promise of monthly patches or Android version upgrades.
Not verified
USB connection
Sources
A6xNo source recorded
Not verified
USB Type-C; USB 2.0
Wireless connectivity
Sources
A6xNo source recorded
Not verified
Wi-Fi 5 (2.4 and 5 GHz); Bluetooth 5.3Samsung lists Wi-Fi 802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80 and Bluetooth v5.3.
Video Recording Resolution
Sources
A6xNo source recorded
Not verified
FHD (1920 x 1080)@30fps
Slow Motion
Sources
A6xNo source recorded
Not verified
120fps @HD
Available Storage (GB)
Sources
A6xNo source recorded
Not verified
109.3
Number of SIM
Sources
A6xNo source recorded
Not verified
Dual-SIM
SIM size
Sources
A6xNo source recorded
Not verified
Nano-SIM (4FF)
SIM Slot Type
Sources
A6xNo source recorded
Not verified
SIM 1 + Hybrid (SIM or MicroSD)
Infra
Sources
A6xNo source recorded
Not verified
2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD, 5G Sub6 FDD, 5G Sub6 TDD
2G GSM
Sources
A6xNo source recorded
Not verified
GSM850, GSM900, DCS1800, PCS1900
3G UMTS
Sources
A6xNo source recorded
Not verified
B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
4G FDD LTE
Sources
A6xNo source recorded
Not verified
B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B17(700), B20(800), B28(700), B66(AWS-3)
4G TDD LTE
Sources
A6xNo source recorded
Not verified
B38(2600), B40(2300), B41(2500)
5G FDD Sub6
Sources
A6xNo source recorded
Not verified
N1(2100), N3(1800), N7(2600), N8(900), N20(800), N28(700)
5G TDD Sub6
Sources
A6xNo source recorded
Not verified
N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)
USB Interface
Sources
A6xNo source recorded
Not verified
USB Type-C
USB Version
Sources
A6xNo source recorded
Not verified
USB 2.0
Location Technology
Sources
A6xNo source recorded
Not verified
GPS, Glonass, Beidou, Galileo, QZSS
Earjack
Sources
A6xNo source recorded
Not verified
USB Type-C
MHL
Sources
A6xNo source recorded
Not verified
No
Wi-Fi
Sources
A6xNo source recorded
Not verified
802.11a/b/g/n/ac 2.4GHz+5GHz, VHT80
Wi-Fi Direct
Sources
A6xNo source recorded
Not verified
Yes
Bluetooth Version
Sources
A6xNo source recorded
Not verified
Bluetooth v5.3
NFC
Sources
A6xNo source recorded
Not verified
Yes
PC Sync.
Sources
A6xNo source recorded
Not verified
Smart Switch (PC version)
OS
Sources
A6xNo source recorded
Not verified
Android
Sensors
Sources
A6xNo source recorded
Not verified
Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing
Removable
Sources
A6xNo source recorded
Not verified
No
Energy Efficiency Class
Sources
A6xNo source recorded
Not verified
B
Video Playing Resolution
Sources
A6xNo source recorded
Not verified
UHD 4K (3840 x 2160)@30fps
Mobile TV
Sources
A6xNo source recorded
Not verified
No
Show unverified (9)Not verified or conflicting for both phones. Kept for completeness; never counted as a difference.
Published peak brightnessManufacturer peak claims use different test conditions.
Sources
Galaxy A16 5GNo source recorded
Not verifiedClaimed peak brightness · OPPO publishes no separate peak figure: 800 nits typical and 1125 nits typical in high-brightness mode (HBM).
Not verifiedNot verified for this exact model.
Native telephoto reach
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
8K video recording
Sources
Not verifiedVideo is listed only up to 1080p 30 fps.
Not verifiedSamsung lists FHD (1920 x 1080)@30fps under Video Recording Resolution. It does not explicitly state an 8K capability exclusion; absence remains unknown. Video Playing Resolution describes playback, not camera capture.
Wireless charging
Sources
Galaxy A16 5GNo source recorded
Not verifiedWireless charging is not mentioned on OPPO's UK pages.
Not verifiedNot verified for this exact model.
Published support term
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
eSIM support
Sources
Galaxy A16 5GNo source recorded
Not verifiedOPPO lists Nano-SIM and Nano-USIM cards and does not mention eSIM.
Not verified
Optical-quality zoom
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Reverse wireless charging
Not verifiedNot verified for this exact model.
Not verifiedNot verified for this exact model.
Manufacturer UK reference price
Sources
A6xNo source recorded
Not verified
Not verifiedThe manufacturer's UK store did not list a price for this configuration.
Exact variants · Manufacturer specificationsView sources
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Manufacturer specifications verified for both phones. Your choice doesn’t change the comparison above.
Good comparisons start with good sources.6 cited sources for this pair. Every number has a story.See the evidence
No category can be scored for both phones, so no score is shown. Manufacturer battery claims can use different test conditions. Verified specifications remain visible even where a category cannot be scored.
How we calculate scoresOPPO A6x
128 GB · checked 26 Sept 2026
Specifications & verification
Weight205 gManufacturer claim · high confidence
OPPO gives 'about 205 g' and says size and weight may vary by configuration and manufacturing process.
OPPOWidth78.51 mmManufacturer claim · high confidenceOPPO
Thickness8.61 mmManufacturer claim · high confidenceOPPO
Display size6.75 inchesManufacturer claim · high confidenceOPPO
Claimed video playbackNot verified
Not published
Claimed charging rateNot verified
Not published
Published total supportNot verified
Not published
Reverse wireless chargingNot verified
Not published
Headphone jackYesManufacturer claim · high confidenceOPPO
Expandable storageYesManufacturer claim · high confidenceOPPO
eSIM onlyNoManufacturer claim · high confidenceOPPO
RAM4 GBManufacturer claim · high confidence
Virtual RAM expansion is not counted as physical memory.
OPPOPixel density256 ppiManufacturer claim · high confidenceOPPO
Maximum refresh rate120 HzManufacturer claim · high confidenceOPPO
Native telephoto reachNot verified
Not published
Claimed optical-quality reachNot verified
Not published
Rear camera modules2Calculated from sources · medium confidence
Counts the two rear camera modules OPPO lists, including the QVGA monochrome module; the flash is not counted.
OPPOManufacturer list priceNot verified
All sources3
- OPPO UK A6x specificationsOPPO · accessed 26 Sept 2026
- OPPO UK A6x product page and footnotesOPPO · accessed 26 Sept 2026
- OPPO UK product security update periodOPPO · accessed 26 Sept 2026
Samsung Galaxy A16 5G
128 GB · checked 28 Sept 2026
Specifications & verification
Weight200 gManufacturer claim · high confidenceSamsung
Width77.9 mmManufacturer claim · high confidenceSamsung
Thickness7.9 mmManufacturer claim · high confidenceSamsung
Display size6.7 inchesManufacturer claim · high confidence
Full-rectangle nominal diagonal; rounded corners reduce viewable area.
SamsungPeak brightnessNot verified
Not published
Claimed video playback18 hoursManufacturer claim · high confidence
Video Playback Time (Hours, Wireless); manufacturer up-to claim. Protocols differ across brands.
SamsungClaimed charging rateNot verified
Not published
Published total supportNot verified
Not published
Wireless chargingNot verified
Not published
Reverse wireless chargingNot verified
Not published
Expandable storageYesManufacturer claim · high confidenceSamsung
eSIM onlyNoManufacturer claim · high confidenceSamsung
IP ratingIP54Manufacturer claim · high confidence
Samsung laboratory claim: sprayed with 10 litres of fresh water per minute for 5 minutes at all angles. Not advised for beach or pool use; resistance is not permanent and may diminish with wear. Not a submersion rating.
SamsungRAM4 GBManufacturer claim · high confidenceSamsung
Pixel densityNot verified
Not published
Maximum refresh rate90 HzManufacturer claim · high confidenceSamsung
Native telephoto reachNot verified
Not published
Claimed optical-quality reachNot verified
Not published
Rear camera modules3Manufacturer claim · high confidenceSamsung
Manufacturer list priceNot verified
All sources3
- Samsung UK Galaxy A16 5G technical specifications — SM-A166BZKDEUBSamsung · accessed 10 Sept 2026
- Samsung UK Galaxy A16 5G product pageSamsung · accessed 10 Sept 2026
- Samsung UK current phone configurations and part numbersSamsung · accessed 10 Sept 2026
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