Oppo
Oppo A6k
Large battery and Snapdragon 685 performance
- Battery: 6100mAh typical
Price
$205 – $263
Typical retail range — check local retailers before you buy.
Editor score0.0/10
Reader average will appear after the first published user review.
Overview
A 4G A-series phone with Snapdragon 685, 120Hz LCD, 128GB storage and expandable memory.
Verdict
What we like — and what gave us pause during testing.
Pros
- Snapdragon 685
- 120Hz display
- 50MP main camera
- Expandable storage
Cons
- HD+ resolution
- 4G only
- No fast charging listed
Full specifications
Verified at publish time — regional SKUs and bands may differ.
| OS | Android |
|---|---|
| UI | ColorOS 15.0 |
| CPU | Octa-core |
| GPS | Supported |
| GPU | Adreno 610 @ 1260MHz |
| NFC | Supported by region |
| RAM | 4GB + 6GB + 8GB |
| SIM | Dual Nano-SIM |
| GNSS | GPS, GLONASS, BDS, Galileo, QZSS |
| QZSS | Supported |
| Model | CPH2891 |
| Wi-Fi | Wi-Fi 5 (802.11ac) |
| A-GNSS | Supported |
| BeiDou | Supported |
| Weight | 205g |
| Battery | 6100mAh typical |
| Chipset | Qualcomm Snapdragon 685 |
| GLONASS | Supported |
| Galileo | Supported |
| Network | 4G LTE |
| Retouch | Supported |
| Storage | 128GB |
| USB OTG | Supported |
| Charging | No fast charge listed |
| Dual SIM | Supported |
| Panorama | Supported |
| RAM Type | LPDDR4X |
| SIM Type | Nano-SIM / Nano-USIM |
| Speakers | Built-in |
| Bluetooth | Supported |
| E-Compass | Supported |
| 3.5mm Jack | Supported |
| Body Width | 78.51mm |
| Brightness | 800 nits typical / 1125 nits HBM |
| Night Mode | Supported |
| Rear Video | 1080p 30fps; 720p 30fps |
| Resolution | 1570 x 720 HD+ |
| Time-Lapse | Supported |
| Video Zoom | 10x digital |
| Body Height | 166.61mm |
| Color Depth | 16.7 million colors, 8-bit |
| Color Gamut | 85% DCI-P3 vivid / 100% sRGB natural |
| Face Unlock | Supported |
| Fingerprint | Side-mounted |
| Front Video | 1080p 30fps; 720p 30fps |
| Google Lens | Supported |
| Main Camera | 50MP f/1.8 AF |
| Memory Card | Supported |
| Rear Camera | 50MP wide + QVGA monochrome |
| Audio Codecs | SBC, AAC, aptX |
| Camera Modes | Photo, Video, Portrait, Night, Panorama, Time-lapse, Hi-Res, Pro |
| Display Size | 6.75 inches |
| Display Type | LCD |
| Front Camera | 5MP f/2.2 |
| Refresh Rate | 120Hz |
| Screen Ratio | 90.6% |
| Storage Type | UFS 2.2 |
| Accelerometer | Supported |
| Battery Rated | 5950mAh |
| Color Options | Crystal Violet, Crystal Blue |
| Hi-Res Camera | Supported |
| Pixel Density | 256 PPI |
| Portrait Mode | Supported |
| USB Interface | USB Type-C |
| WLAN Standard | 802.11a/b/g/n/ac |
| Wi-Fi Display | Supported |
| Body Thickness | 8.61mm |
| Rear Autofocus | Supported |
| WLAN Tethering | Supported |
| Dual-view Video | Supported |
| PRO Camera Mode | Supported |
| Rear Lens Count | 2 |
| Front Lens Count | 1 |
| Proximity Sensor | Supported |
| Bluetooth Version | 5.0 |
| Monochrome Camera | QVGA f/3.0 |
| Screen Fill Light | Supported |
| Storage Expansion | microSD |
| Touch Sampling Rate | 240Hz |
| Ambient Light Sensor | Supported |
| Bluetooth Low Energy | Supported |
| Operating System Version | ColorOS 15.0 |
User reviews
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