nubia Flip 2 vs Samsung Galaxy A51
20Performance20
49.8Display30.8
34.1Camera34.7
41.3Battery29.4
73.3Features33.3
9 spec wins — nubia Flip 21 spec wins — Samsung Galaxy A51
InnoReviews verdict
nubia Flip 2 wins this phone face-off, 38.4 to 28.3, pulling ahead mainly in features (+40) and display (+19). 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 nubia Flip 2
- Stronger display score: 50 vs 31
- Stronger battery score: 41 vs 29
- Stronger features score: 73 vs 33
- 120% higher Wired charging: 33 W vs 15 W
- 100% higher Refresh rate: 120 Hz vs 60 Hz
Reasons to pick the Samsung Galaxy A51
- 10% lower weight: 172 g vs 191 g
Display
| Spec | nubia Flip 2 | Samsung Galaxy A51 |
|---|---|---|
| Screen size | 6.9 ″+6% | 6.5 ″ |
| Panel type | Foldable AMOLED | Super AMOLED |
| Resolution | 1188x2790 | 2400x1080 |
| Pixel density | 443 ppi+9% | 405 ppi |
| Refresh rate | 120 Hz+100% | 60 Hz |
| Peak brightness | 1,200 nits | — |
Performance
| Spec | nubia Flip 2 | Samsung Galaxy A51 |
|---|---|---|
| Chipset | Dimensity 7300X | 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 | 128GB | 64GB / 128GB |
| Storage type | — | UFS 2.0 |
Camera
| Spec | nubia Flip 2 | Samsung Galaxy A51 |
|---|---|---|
| Main camera | 50 MP+4% | 48 MP |
| Main aperture | f/1.59 | f/2.0 |
| Ultra-wide | — | 12 MP |
| Max video | 4K | 4K@30fps |
| Front camera | 32 MP | 32 MP |
| OIS | — | No |
Battery
| Spec | nubia Flip 2 | Samsung Galaxy A51 |
|---|---|---|
| Capacity | 4,300 mAh+8% | 4,000 mAh |
| Wired charging | 33 W+120% | 15 W |
Design
| Spec | nubia Flip 2 | Samsung Galaxy A51 |
|---|---|---|
| Weight | 191 g | 172 g+10% |
| Thickness | 7.5 mm+5% | 7.9 mm |
| IP rating | IPX2/IP4X | — |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | nubia Flip 2 | Samsung Galaxy A51 |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.0 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | Yes | No |
Software
| Spec | nubia Flip 2 | Samsung Galaxy A51 |
|---|---|---|
| OS at launch | Android 14 | Android 10 (One UI 2) |
| OS update pledge | — | 3 years |
Audio
| Spec | nubia Flip 2 | Samsung Galaxy A51 |
|---|---|---|
| Stereo speakers | — | No |
| 3.5mm jack | — | Yes |