Motorola Razr Fold vs REDMI K90 Ultra
67.3Performance64.4
77.2Display78.7
65.5Camera43.4
79.3Battery83.2
94.7Features86.7
6 spec wins — Motorola Razr Fold5 spec wins — REDMI K90 Ultra
InnoReviews verdict
Motorola Razr Fold wins this phone face-off, 74 to 69.1, pulling ahead mainly in camera (+22) and features (+8). REDMI K90 Ultra still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Motorola Razr Fold
- Stronger camera score: 66 vs 43
- Stronger features score: 95 vs 87
- 525% higher ultra-wide: 50 MP vs 8 MP
- 77% higher Peak brightness: 6,200 nits vs 3,500 nits
- 60% higher Front camera: 32 MP vs 20 MP
Reasons to pick the REDMI K90 Ultra
- Stronger battery score: 83 vs 79
- 43% higher capacity: 8,550 mAh vs 6,000 mAh
- 38% higher Refresh rate: 165 Hz vs 120 Hz
- 25% higher Wired charging: 100 W vs 80 W
Display
| Spec | Motorola Razr Fold | REDMI K90 Ultra |
|---|---|---|
| Screen size | 8.1 ″+19% | 6.83 ″ |
| Panel type | LTPO pOLED | AMOLED |
| Resolution | 2484x2232 | 1280x2772 |
| Pixel density | 412 ppi | 447 ppi+8% |
| Refresh rate | 120 Hz | 165 Hz+38% |
| Peak brightness | 6,200 nits+77% | 3,500 nits |
| Screen-to-body | — | 90.3 % |
Performance
| Spec | Motorola Razr Fold | REDMI K90 Ultra |
|---|---|---|
| Chipset | Snapdragon 8 Gen 5 | Snapdragon 8 Elite |
| Geekbench 6 (single) | 2,609Top 20% | — |
| Geekbench 6 (multi) | 8,915Top 15% | — |
| Wild Life Extreme stability | 82 %Bottom 49% | — |
| RAM (max) | 16 GB | 16 GB |
| Storage options | 512GB | 256/512GB |
| Storage type | UFS 4.1 | UFS 4.1 |
Camera
| Spec | Motorola Razr Fold | REDMI K90 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.6 | f/1.7 |
| Ultra-wide | 50 MP+525% | 8 MP |
| Telephoto | 50 MP | — |
| Optical zoom | 3 x | — |
| Max video | 8K@30fps | 8K@30fps |
| Front camera | 32 MP+60% | 20 MP |
| OIS | Yes | Yes |
Battery
| Spec | Motorola Razr Fold | REDMI K90 Ultra |
|---|---|---|
| Capacity | 6,000 mAh | 8,550 mAh+43% |
| Wired charging | 80 W | 100 W+25% |
| Wireless charging | 50 W | — |
Design
| Spec | Motorola Razr Fold | REDMI K90 Ultra |
|---|---|---|
| Weight | 243 g | 227 g+7% |
| Thickness | 4.6 mm+44% | 8.2 mm |
| IP rating | IP49 | IP68/IP69 |
| Frame material | — | Aluminum |
Connectivity
| Spec | Motorola Razr Fold | REDMI K90 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 6.0 | 5.4 |
| NFC | Yes | Yes |
| USB | USB-C 3.2 | USB-C |
| eSIM | Yes | No |
Software
| Spec | Motorola Razr Fold | REDMI K90 Ultra |
|---|---|---|
| OS at launch | Android 16 | Android 16 (HyperOS 3) |
| OS update pledge | 7 years | — |
Audio
| Spec | Motorola Razr Fold | REDMI K90 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |