nubia Flip 2 vs Redmi K90
20Performance84.3
49.8Display65.4
34.1Camera53.1
41.3Battery83.2
73.3Features86.7
6 spec wins — nubia Flip 24 spec wins — Redmi K90
InnoReviews verdict
Redmi K90 wins this phone face-off, 74.3 to 38.4, pulling ahead mainly in performance (+64) and battery (+42). nubia Flip 2 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
- 60% higher Front camera: 32 MP vs 20 MP
- Has eSIM — the other doesn't
Reasons to pick the Redmi K90
- Stronger performance score: 84 vs 20
- Stronger display score: 65 vs 50
- Stronger camera score: 53 vs 34
- Stronger battery score: 83 vs 41
- Stronger features score: 87 vs 73
Display
| Spec | nubia Flip 2 | Redmi K90 |
|---|---|---|
| Screen size | 6.9 ″+5% | 6.59 ″ |
| Panel type | Foldable AMOLED | AMOLED |
| Resolution | 1188x2790 | 2510x1156 |
| Pixel density | 443 ppi+6% | 419 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,200 nits | 3,500 nits+192% |
| Screen-to-body | — | 89.8 % |
Performance
| Spec | nubia Flip 2 | Redmi K90 |
|---|---|---|
| Chipset | Dimensity 7300X | Snapdragon 8 Elite |
| AnTuTu | — | 3,106,623Top 11% |
| AnTuTu 11 (CPU) | — | 872,376Top 15% |
| AnTuTu 11 (GPU) | — | 1,143,259Top 13% |
| AnTuTu 11 (Memory) | — | 462,601Top 6% |
| AnTuTu 11 (UX) | — | 628,387Top 13% |
| RAM (max) | 6 GB | 16 GB+167% |
| Storage options | 128GB | 256GB / 512GB / 1TB |
| Storage type | — | UFS |
Camera
| Spec | nubia Flip 2 | Redmi K90 |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.59 | f/1.88 |
| Ultra-wide | — | 8 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 2.5 x |
| Max video | 4K | 8K@30fps |
| Front camera | 32 MP+60% | 20 MP |
| OIS | — | Yes |
Battery
| Spec | nubia Flip 2 | Redmi K90 |
|---|---|---|
| Capacity | 4,300 mAh | 7,100 mAh+65% |
| Wired charging | 33 W | 100 W+203% |
Design
| Spec | nubia Flip 2 | Redmi K90 |
|---|---|---|
| Weight | 191 g+7% | 206 g |
| Thickness | 7.5 mm+6% | 8 mm |
| IP rating | IPX2/IP4X | IP68 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | nubia Flip 2 | Redmi K90 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C |
| eSIM | Yes | No |
Software
| Spec | nubia Flip 2 | Redmi K90 |
|---|---|---|
| OS at launch | Android 14 | Android 16 (HyperOS 3) |
Audio
| Spec | nubia Flip 2 | Redmi K90 |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | — | No |