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OPPO A6 5G

256 GB · 6 GB RAM · Sapphire Black · UK CPH2831

OPPO A6 5G, UK model CPH2831, in Sapphire Black with 6 GB physical RAM and 256 GB storage. It combines a 6.75-inch LCD display with the MediaTek Dimensity 6300. The evidence below keeps UK configuration and manufacturer claim conditions visible.

Reviewed 10 Sept 2026Manufacturer specifications, not a hands-on test.

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WHAT IT BRINGS

The useful part.

The 6.75-inch LCD screen has 1570 × 720 pixels and a specified maximum refresh rate of 120 Hz. The active refresh rate varies with the app and settings.

Manufacturer source

This UK configuration includes 6 GB physical RAM, 256 GB storage and a 6550 mAh typical battery. Capacity alone does not establish battery life.

Manufacturer source

Wired charging is listed at up to 45 W using the supported SUPERVOOC equipment. Other USB charging protocols can have lower limits.

Manufacturer source

BEFORE YOU CHOOSE

The checks that matter.

The selected Sapphire Black version weighs approximately 209 g and measures 78.51 mm across. Check grip and pocket fit before choosing.

Manufacturer source

This is a UK specification. US network approval, regional warranty and current retailer availability require separate verification.

Manufacturer source

The source figures describe published hardware. Comparable independent camera-quality, display-response and battery-endurance tests are not included.

Manufacturer source

NOTHING HIDDEN IN THE SMALL PRINT

Every specification.
With its source.

Our publishing standard

Display specification: Size: 6.75 inches; Screen Ratio: 90.6%; Resolution: HD+ 1570 × 720 Pixels; Refresh Rate: Maximum: 120Hz; Touch Sampling Rate: Maximum: 240Hz Default: 120Hz; Colour Gamut: Vivid mode: 83% DCI-P3 Natural mode: 100% sRGB; Colour Depth: 16.7 million colours (8-bit); Pixel Density: 256 PPI; Brightness: Normal brightness: 900nits (Typical) HBM: 1125nits (Typical); Panel: LCD
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Chipset: MediaTek Dimensity 6300
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RAM and storage configuration: 6 GB physical RAM; 256 GB storage. RAM type: LPDDR4X. Storage type: UFS 2.2.
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Camera system: Wide angle: 50MP; f/1.8; FOV 76°; 5P lens; AF supported Monochrome: 2MP; f/2.4; FOV 89°; 3P lens; front: 8MP; f/2.0; FOV 80°; 4P lens
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Battery and charging: Battery: 6550mAh/25.68Wh (Typical) 6395mAh/25.07Wh (Rated); Fast Charge: Supports (Max): 45W SUPERVOOC TM Compatible with: 33W and below SUPERVOOC TM , 45 W PPS, 13.5 W PD
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Dimensions: 166.61 × 78.51 × 8.61 mm (height × width × thickness), Sapphire Black
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Weight: 209 g
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Approximate manufacturer value for the selected colour, including battery. · Manufacturer specification
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Regional SIM / network configuration: UK CPH2831; SIM 2: Supported; SIM Card Type: Nano-SIM card, Nano-USIM card; Frequency Band: GSM: 850/900/1800/1900MHz WCDMA: Band 1/2/4/5/6/8/19 LTE FDD: Band 1/2/3/4/5/7/8/12/17/18/19/20/26/28/66 LTE TDD: Band 38/39/40/41/42/48 5G NR: n1/n2/n3/n5/n7/n8/n12/n20/n26/n28/n38/n40/n41/n48/n66/n77/n78. UK specifications do not establish US carrier certification, local warranty or identical US variants.
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Software update policy: The checked UK pages do not establish a model-specific calendar support end date or Android upgrade count. These remain unverified; launch software is listed separately.
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Storage: 256 GB
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Physical RAM: 6 GB
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Colour: Sapphire Black
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Form factor: slab
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Height: 166.61 mm
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Width: 78.51 mm
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Thickness: 8.61 mm
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Screen diagonal: 6.75 in
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Measured as a rectangle; rounded corners reduce the usable screen area. · Manufacturer specification
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Display resolution: 1570 × 720
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Display panel: LCD
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Maximum display refresh rate: 120 Hz
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Maximum: 120Hz. Refresh depends on content and selected mode. · Manufacturer specification
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Manufacturer pixel density: 256 ppi
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Comparable HDR peak brightness: Not provided
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Only normal and high-brightness-mode values are established in the specification. These are kept separate and are not substituted for an HDR peak test. · Manufacturer specification
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Typical battery capacity: 6550 mAh
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Typical UK battery capacity; not an independent runtime measurement. · Manufacturer specification
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Maximum published wired charging power: 45 W
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Compatible charger and cable required; negotiated power depends on protocol and conditions. · Manufacturer specification
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Wireless charging: Not provided
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Not confirmed in the checked specification; absence of a field is not treated as no support. · Manufacturer specification
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Maximum published wireless charging power: Not provided
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Not stated in the checked manufacturer specification; not treated as zero or absent. · Manufacturer specification
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Rear camera modules: 2
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Counts listed rear optical modules, including separately specified monochrome/depth modules; does not measure image quality. · Manufacturer specification
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Front camera: 8MP; f/2.0; FOV 80°; 4P lens
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Manufacturer ingress-protection claims: IP66 / IP68 / IP69
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Conditional manufacturer rating. See the product-page test notes; not a guarantee against water damage. · Manufacturer specification
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eSIM only: No
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The UK specification explicitly includes physical Nano-SIM support. · Manufacturer specification
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Launch software listed by manufacturer: ColorOS 15.0
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Bluetooth: Bluetooth® 5.4, Low Energy
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Wi-Fi: Wi-Fi 5 (802.11ac) supported 802.11a/b/g/n supported Wi-Fi Display supported WLAN Tethering supported
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NFC: Yes
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UK box contents: Phone × 1 USB Data Cable × 1 SIM Ejector Tool × 1 Quick Guide × 1 Safety Guide × 1
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Storage-card support: Yes
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3.5 mm headphone jack: Not provided
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Type-C · Manufacturer specification
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eSIM support: Not provided
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Nano-SIM card, Nano-USIM card Carrier provisioning and network support need separate verification. · Manufacturer specification
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Size and Weight — Height: about 166.61mm
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Size and Weight — Width: about 78.51mm
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Size and Weight — Thickness: about 8.61mm
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Size and Weight — Weight: about 209g
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Storage — RAM and ROM Capacities: 6GB + 256GB
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Storage — RAM Type: LPDDR4X
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Storage — ROM Specifications: UFS 2.2
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Storage — Phone Storage Card: Supported
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Storage — USB OTG: Supported
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Display — Size: 6.75 inches
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Display — Screen Ratio: 90.6%
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Display — Resolution: HD+ 1570 × 720 Pixels
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Display — Refresh Rate: Maximum: 120Hz
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Display — Touch Sampling Rate: Maximum: 240Hz Default: 120Hz
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Display — Colour Gamut: Vivid mode: 83% DCI-P3 Natural mode: 100% sRGB
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Display — Colour Depth: 16.7 million colours (8-bit)
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Display — Pixel Density: 256 PPI
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Display — Brightness: Normal brightness: 900nits (Typical) HBM: 1125nits (Typical)
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Display — Panel: LCD
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Camera — Rear: Wide angle: 50MP; f/1.8; FOV 76°; 5P lens; AF supported Monochrome: 2MP; f/2.4; FOV 89°; 3P lens
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Camera — Front: 8MP; f/2.0; FOV 80°; 4P lens
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Camera — Shooting Mode: Rear: Photo, Video, Portrait, Night, Panorama, SLO-MO, Dual-view video, TIME-LAPSE, STICKER, HI-RES, Google Lens, Underwater, PRO, DOC SCANNER Front: Photo, Video, Portrait, Night, Panorama, Dual-view video, TIME-LAPSE, STICKER, Retouch, Screen Fill Light, HI-RES
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Video — Rear: 1080P video: 60fps (4GB memory Unsupported), 30fps 720P video: 60fps (4GB memory Unsupported), 30fps 720P SLO-MO video: 120fps 1080P TIME-LAPSE: 30fps Supports Dual-view video shooting Supports video zoom shooting: up to 10× digital zoom
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Video — Front: 1080P video: 30fps 720P video: 30fps 1080P TIME-LAPSE: 30fps Supports Dual-view video shooting
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Chips — SoC: MediaTek Dimensity 6300
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Chips — CPU: 8 cores
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Chips — GPU: ARM Mali-G57 MC2@1072MHz
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Battery — Battery: 6550mAh/25.68Wh (Typical) 6395mAh/25.07Wh (Rated)
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Battery — Fast Charge: Supports (Max): 45W SUPERVOOC TM Compatible with: 33W and below SUPERVOOC TM , 45 W PPS, 13.5 W PD
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Biometrics — Fingerprint: Supported
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Biometrics — Facial Recognition: Supported
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Sensors — Sensors: Proximity sensor Ambient light sensor E-compass Accelerometer Side fingerprint sensor
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Cellular Network — SIM 2: Supported
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Cellular Network — SIM Card Type: Nano-SIM card, Nano-USIM card
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Cellular Network — Frequency Band: GSM: 850/900/1800/1900MHz WCDMA: Band 1/2/4/5/6/8/19 LTE FDD: Band 1/2/3/4/5/7/8/12/17/18/19/20/26/28/66 LTE TDD: Band 38/39/40/41/42/48 5G NR: n1/n2/n3/n5/n7/n8/n12/n20/n26/n28/n38/n40/n41/n48/n66/n77/n78
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Connectivity — WLAN: Wi-Fi 5 (802.11ac) supported 802.11a/b/g/n supported Wi-Fi Display supported WLAN Tethering supported
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Connectivity — Bluetooth® Version: Bluetooth® 5.4, Low Energy
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Connectivity — Bluetooth® Audio Codec: SBC, AAC, LDAC, aptX, aptX HD
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Connectivity — USB Interface: USB Type-C
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Connectivity — Earphone Jack: Type-C
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Connectivity — NFC: Supported
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Operating System — Operating System: ColorOS 15.0
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Location Technology — GNSS: Beidou, GPS, GLONASS, Galileo, QZSS
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Location Technology — Others: Supports A-GPS assisted positioning, WLAN positioning, Cellular network positioning, A-GNSS assisted positioning
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Eco-design — Compatibility with removable memory cards: Compatible
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Eco-design — Weight range of critical raw materials and environmentally relevant materials: 1) Cobalt in the battery: above 10g 2) Tantalum in capacitors: less than 0.01g 3) Neodymium in loud speakers & vibration motors & and other magnets: above 0.2g 4) Gold in all components: less than 0.02g
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Eco-design — Recyclability rate Rcyc: 91.99%
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Eco-design — Percentage of recycled content for the product or a part: Not available
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Eco-design — Ingress protection rating: IP68
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Eco-design — Minimum battery endurance in cycles in number of cycles: 1600
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In the Box — In the Box: Phone × 1 USB Data Cable × 1 SIM Ejector Tool × 1 Quick Guide × 1 Safety Guide × 1
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Manufacturer shop SKU: 5011100634
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