OPPO A6 5G 256GB – Sapphire Black (CPH2831AU Black)*AU STOCK*, 6.75′, HD+, 120Hz, 6GB/256GB, 50MP/8MP, Dual SIM, 6550mAh, 2 Years Warranty | CPH2831AU Black

OPPO A6 5G 256GB – Sapphire Black (CPH2831AU Black)

Specification
Size Weight
Height about 166.61 mm
Width about 78.51 mm
Thickness about 8.61 mm
Weight about 209 g

Storage
RAM + ROM 6GB + 256GB
RAM Type LPDDR4X
ROM Type UFS 2.2
Storage Card Support Supported
USB OTG Supported

Display
Screen Size 6.75 inches
Screen Ratio 0.906
Resolution HD+ 1570 × 720 Pixels
Refresh Rate Up to 120Hz
Touch Sampling Rate Up to 240Hz (Default 120Hz)
Colour Gamut (Vivid) 83% DCI-P3
Colour Gamut (Natural) 100% sRGB
Colour Depth 16.7 million colours (8-bit)
Pixel Density 256 PPI
Brightness (Typical) 900 nits
HBM Brightness 1125 nits
Panel Type LCD

Camera
Rear Main Camera 50MP, f/1.8, AF
Rear Secondary Camera 2MP Monochrome, f/2.4
Front Camera 8MP, f/2.0
Rear Modes Photo, Video, Portrait, Night, Panorama, SLO-MO, Dual-view Video, Time-Lapse, Sticker, Hi-Res, Google Lens, Underwater, Pro, Doc Scanner
Front Modes Photo, Video, Portrait, Night, Panorama, Dual-view Video, Time-Lapse, Sticker, Retouch, Screen Fill Light, Hi-Res
Rear 1080P 60fps, 30fps
Rear 720P 60fps, 30fps
Rear Slow Motion 720P @ 120fps
Rear Time-Lapse 1080P @ 30fps
Video Zoom Up to 10× Digital Zoom
Front 1080P 30fps
Front 720P 30fps

Processor
SoC MediaTek Dimensity 6300
CPU Octa-Core (8 Cores)
GPU ARM Mali-G57 MC2 @ 1072MHz

Battery
Capacity (Typical) 6550mAh / 25.68Wh
Capacity (Rated) 6395mAh / 25.07Wh
Fast Charging 45W SUPERVOOC
Compatible Charging 33W and below SUPERVOOC, 45W PPS, 13.5W PD

Biometrics
Fingerprint Sensor Supported
Facial Recognition Supported

Sensors Sensors Proximity, Ambient Light, E-Compass, Accelerometer, Side Fingerprint

Network
SIM Support Dual SIM
SIM Type Nano-SIM, Nano-USIM

Connectivity
Wi-Fi Wi-Fi 5 (802.11ac), 802.11a/b/g/n
Wi-Fi Features Wi-Fi Display, WLAN Tethering
Bluetooth Version 5.4
Bluetooth Codecs SBC, AAC, LDAC, aptX, aptX HD
USB USB Type-C
Earphone Jack Type-C
NFC Supported

Software
Operating System ColorOS 15.0

Location
GNSS Beidou, GPS, GLONASS, Galileo, QZSS

In the Box
Phone
USB Data Cable
SIM Ejector Tool
Quick Guide
Safety Guide
Protective Case

Product Last Updated: 17/07/2026

* Whilst we endevour to have the correct information on our products provided from the supplier/manufacturer errors do occur. If you would like to double check the information, please feel free to contact us and we will be more than happy to confirm information on the item prior to purchase. In the event that product information is incorrect due to information we received from our supplier or manufacturer, we do not take responsibility or be held liable for damage(s) or loss(s). We will work with you and do our best to make the best of a bad situation and work with our supplier(s) and/or manufacturer(s) to supply the correct information for the item purchased etc..