OPPO F31 Pro+ 5G vs Redmi K90
46.7Performance84.3
59.6Display65.4
45.9Camera53.1
79.8Battery83.2
52Features86.7
6 spec wins — OPPO F31 Pro+ 5G5 spec wins — Redmi K90
InnoReviews verdict
Redmi K90 wins this phone face-off, 74.3 to 56.3, pulling ahead mainly in performance (+38) and features (+35). OPPO F31 Pro+ 5G still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the OPPO F31 Pro+ 5G
- 60% higher Front camera: 32 MP vs 20 MP
Reasons to pick the Redmi K90
- Stronger performance score: 84 vs 47
- Stronger display score: 65 vs 60
- Stronger camera score: 53 vs 46
- Stronger battery score: 83 vs 80
- Stronger features score: 87 vs 52
Display
| Spec | OPPO F31 Pro+ 5G | Redmi K90 |
|---|---|---|
| Screen size | 6.8 ″+3% | 6.59 ″ |
| Panel type | AMOLED | AMOLED |
| Resolution | 2800x1280 | 2510x1156 |
| Pixel density | 453 ppi+8% | 419 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,600 nits | 3,500 nits+119% |
| Screen-to-body | 93.5 %+4% | 89.8 % |
Performance
| Spec | OPPO F31 Pro+ 5G | Redmi K90 |
|---|---|---|
| Chipset | Snapdragon 7 Gen 3 | 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) | 12 GB | 16 GB+33% |
| Storage options | 256GB | 256GB / 512GB / 1TB |
| Storage type | UFS 3.1 | UFS |
Camera
| Spec | OPPO F31 Pro+ 5G | Redmi K90 |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.88 |
| Ultra-wide | — | 8 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 2.5 x |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 32 MP+60% | 20 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO F31 Pro+ 5G | Redmi K90 |
|---|---|---|
| Capacity | 7,000 mAh | 7,100 mAh+1% |
| Wired charging | 80 W | 100 W+25% |
Design
| Spec | OPPO F31 Pro+ 5G | Redmi K90 |
|---|---|---|
| Weight | 204 g+1% | 206 g |
| Thickness | 7.9 mm+1% | 8 mm |
| IP rating | IP66/IP68/IP69 | IP68 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | OPPO F31 Pro+ 5G | Redmi K90 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.2 | 5.4 |
| NFC | No | Yes |
| USB | USB-C | USB-C |
| eSIM | No | No |
Software
| Spec | OPPO F31 Pro+ 5G | Redmi K90 |
|---|---|---|
| OS at launch | Android 15 (ColorOS 15) | Android 16 (HyperOS 3) |
| OS update pledge | 2 years | — |
Audio
| Spec | OPPO F31 Pro+ 5G | Redmi K90 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |