OnePlus N6x vs Samsung Galaxy A51
20Performance20
42Display30.8
20.5Camera34.7
57.6Battery29.4
46.7Features33.3
4 spec wins — OnePlus N6x7 spec wins — Samsung Galaxy A51
InnoReviews verdict
OnePlus N6x wins this phone face-off, 34.7 to 28.3, pulling ahead mainly in battery (+28) and features (+13). 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 OnePlus N6x
- Stronger display score: 42 vs 31
- Stronger battery score: 58 vs 29
- Stronger features score: 47 vs 33
- 100% higher Refresh rate: 120 Hz vs 60 Hz
- 75% higher capacity: 7,000 mAh vs 4,000 mAh
Reasons to pick the Samsung Galaxy A51
- Stronger camera score: 35 vs 21
- 540% higher Front camera: 32 MP vs 5 MP
- 269% higher Main camera: 48 MP vs 13 MP
- 59% higher Pixel density: 405 ppi vs 254 ppi
- 50% higher RAM (max): 6 GB vs 4 GB
Display
| Spec | OnePlus N6x | Samsung Galaxy A51 |
|---|---|---|
| Screen size | 6.8 ″+5% | 6.5 ″ |
| Panel type | IPS LCD | Super AMOLED |
| Resolution | 720x1570 | 2400x1080 |
| Pixel density | 254 ppi | 405 ppi+59% |
| Refresh rate | 120 Hz+100% | 60 Hz |
| Peak brightness | 900 nits | — |
| Screen-to-body | 87 % | — |
Performance
| Spec | OnePlus N6x | Samsung Galaxy A51 |
|---|---|---|
| Chipset | MediaTek Dimensity 6360 Apex | Samsung Exynos 9611 |
| AnTuTu | — | 215,000 |
| Geekbench 6 (single) | — | 350Bottom 1% |
| Geekbench 6 (multi) | — | 1,250Bottom 1% |
| RAM (max) | 4 GB | 6 GB+50% |
| Storage options | 64GB, 128GB | 64GB / 128GB |
| Storage type | UFS 2.2 | UFS 2.0 |
Camera
| Spec | OnePlus N6x | 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 | OnePlus N6x | Samsung Galaxy A51 |
|---|---|---|
| Capacity | 7,000 mAh+75% | 4,000 mAh |
| Wired charging | 15 W | 15 W |
| Wireless charging | 0 W | — |
Design
| Spec | OnePlus N6x | Samsung Galaxy A51 |
|---|---|---|
| Weight | 214 g | 172 g+20% |
| Thickness | 8.7 mm | 7.9 mm+9% |
| IP rating | IP64 | — |
| Frame material | Plastic | Plastic |
Connectivity
| Spec | OnePlus N6x | Samsung Galaxy A51 |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.0 |
| NFC | No | Yes |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | — | No |
Software
| Spec | OnePlus N6x | Samsung Galaxy A51 |
|---|---|---|
| OS at launch | Android 16 (OxygenOS 16) | Android 10 (One UI 2) |
| OS update pledge | — | 3 years |
Audio
| Spec | OnePlus N6x | Samsung Galaxy A51 |
|---|---|---|
| Stereo speakers | No | No |
| 3.5mm jack | Yes | Yes |