OnePlus Ace 6 vs Samsung Galaxy A51
64.4Performance20
68Display30.8
42.6Camera34.7
85.9Battery29.4
86.7Features33.3
10 spec wins — OnePlus Ace 64 spec wins — Samsung Galaxy A51
InnoReviews verdict
OnePlus Ace 6 wins this phone face-off, 67.3 to 28.3, pulling ahead mainly in battery (+57) and features (+53). 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 Ace 6
- Stronger performance score: 64 vs 20
- Stronger display score: 68 vs 31
- Stronger camera score: 43 vs 35
- Stronger battery score: 86 vs 29
- Stronger features score: 87 vs 33
Reasons to pick the Samsung Galaxy A51
- 100% higher Front camera: 32 MP vs 16 MP
- 50% higher ultra-wide: 12 MP vs 8 MP
- 19% lower weight: 172 g vs 213 g
Display
| Spec | OnePlus Ace 6 | Samsung Galaxy A51 |
|---|---|---|
| Screen size | 6.83 ″+5% | 6.5 ″ |
| Panel type | AMOLED | Super AMOLED |
| Resolution | 1272x2800 | 2400x1080 |
| Pixel density | 450 ppi+11% | 405 ppi |
| Refresh rate | 165 Hz+175% | 60 Hz |
| Peak brightness | 1,800 nits | — |
Performance
| Spec | OnePlus Ace 6 | Samsung Galaxy A51 |
|---|---|---|
| Chipset | Snapdragon 8 Elite | Samsung Exynos 9611 |
| AnTuTu | — | 215,000 |
| Geekbench 6 (single) | — | 350Bottom 1% |
| Geekbench 6 (multi) | — | 1,250Bottom 1% |
| RAM (max) | 16 GB+167% | 6 GB |
| Storage options | 256/512GB/1TB | 64GB / 128GB |
| Storage type | UFS 4.1 | UFS 2.0 |
Camera
| Spec | OnePlus Ace 6 | Samsung Galaxy A51 |
|---|---|---|
| Main camera | 50 MP+4% | 48 MP |
| Main aperture | f/1.8 | f/2.0 |
| Ultra-wide | 8 MP | 12 MP+50% |
| Optical zoom | 1 x | — |
| Max video | — | 4K@30fps |
| Front camera | 16 MP | 32 MP+100% |
| OIS | Yes | No |
Battery
| Spec | OnePlus Ace 6 | Samsung Galaxy A51 |
|---|---|---|
| Capacity | 7,800 mAh+95% | 4,000 mAh |
| Wired charging | 120 W+700% | 15 W |
| Wireless charging | 0 W | — |
Design
| Spec | OnePlus Ace 6 | Samsung Galaxy A51 |
|---|---|---|
| Weight | 213 g | 172 g+19% |
| Thickness | 8.3 mm | 7.9 mm+5% |
| IP rating | IP66/IP68/IP69/IP69K | — |
| Frame material | Metal | Plastic |
Connectivity
| Spec | OnePlus Ace 6 | Samsung Galaxy A51 |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.0 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | — | No |
Software
| Spec | OnePlus Ace 6 | Samsung Galaxy A51 |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 10 (One UI 2) |
| OS update pledge | — | 3 years |
Audio
| Spec | OnePlus Ace 6 | Samsung Galaxy A51 |
|---|---|---|
| Stereo speakers | Yes | No |
| 3.5mm jack | — | Yes |