OPPO A6x vs Samsung Galaxy A51
20Performance20
46.5Display30.8
20.5Camera34.7
70.9Battery29.4
20Features33.3
3 spec wins — OPPO A6x6 spec wins — Samsung Galaxy A51
InnoReviews verdict
OPPO A6x wins this phone face-off, 35.6 to 28.3, pulling ahead mainly in battery (+42) and display (+16). Samsung Galaxy A51 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the OPPO A6x
- Stronger display score: 47 vs 31
- Stronger battery score: 71 vs 29
- 100% higher Refresh rate: 120 Hz vs 60 Hz
- 63% higher capacity: 6,500 mAh vs 4,000 mAh
Reasons to pick the Samsung Galaxy A51
- Stronger camera score: 35 vs 21
- Stronger features score: 33 vs 20
- 540% higher Front camera: 32 MP vs 5 MP
- 269% higher Main camera: 48 MP vs 13 MP
- 58% higher Pixel density: 405 ppi vs 256 ppi
Display
| Spec | OPPO A6x | Samsung Galaxy A51 |
|---|---|---|
| Screen size | 6.75 ″+4% | 6.5 ″ |
| Panel type | IPS LCD | Super AMOLED |
| Resolution | 1570x720 | 2400x1080 |
| Pixel density | 256 ppi | 405 ppi+58% |
| Refresh rate | 120 Hz+100% | 60 Hz |
| Peak brightness | 1,125 nits | — |
| Screen-to-body | 90.6 % | — |
Performance
| Spec | OPPO A6x | Samsung Galaxy A51 |
|---|---|---|
| Chipset | Snapdragon 685 | Samsung Exynos 9611 |
| AnTuTu | — | 215,000 |
| Geekbench 6 (single) | — | 350Bottom 1% |
| Geekbench 6 (multi) | — | 1,250Bottom 1% |
| RAM (max) | 6 GB | 6 GB |
| Storage options | 64GB / 128GB / 256GB | 64GB / 128GB |
| Storage type | UFS 2.2 | UFS 2.0 |
Camera
| Spec | OPPO A6x | Samsung Galaxy A51 |
|---|---|---|
| Main camera | 13 MP | 48 MP+269% |
| Main aperture | f/2.2 | f/2.0 |
| Ultra-wide | — | 12 MP |
| Max video | 1080p@30fps | 4K@30fps |
| Front camera | 5 MP | 32 MP+540% |
| OIS | No | No |
Battery
| Spec | OPPO A6x | Samsung Galaxy A51 |
|---|---|---|
| Capacity | 6,500 mAh+63% | 4,000 mAh |
| Wired charging | — | 15 W |
Design
| Spec | OPPO A6x | Samsung Galaxy A51 |
|---|---|---|
| Weight | 210 g | 172 g+18% |
| Thickness | 8.6 mm | 7.9 mm+8% |
| IP rating | IP64 | — |
| Frame material | — | Plastic |
Connectivity
| Spec | OPPO A6x | Samsung Galaxy A51 |
|---|---|---|
| 5G | No | No |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.0 | 5.0 |
| NFC | No | Yes |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | OPPO A6x | Samsung Galaxy A51 |
|---|---|---|
| OS at launch | Android 15 (ColorOS 15) | Android 10 (One UI 2) |
| OS update pledge | — | 3 years |
Audio
| Spec | OPPO A6x | Samsung Galaxy A51 |
|---|---|---|
| Stereo speakers | No | No |
| 3.5mm jack | Yes | Yes |