OPPO F31 5G vs Redmi K90 Pro Max
28.9Performance88.4
55.2Display67
30.7Camera69.5
79.8Battery92
52Features86.7
2 spec wins — OPPO F31 5G9 spec wins — Redmi K90 Pro Max
InnoReviews verdict
Redmi K90 Pro Max wins this phone face-off, 80.9 to 47, pulling ahead mainly in performance (+60) and camera (+39). OPPO F31 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 5G
- 15% lower weight: 185 g vs 218 g
Reasons to pick the Redmi K90 Pro Max
- Stronger performance score: 88 vs 29
- Stronger display score: 67 vs 55
- Stronger camera score: 70 vs 31
- Stronger battery score: 92 vs 80
- Stronger features score: 87 vs 52
Display
| Spec | OPPO F31 5G | Redmi K90 Pro Max |
|---|---|---|
| Screen size | 6.57 ″ | 6.9 ″+5% |
| Panel type | AMOLED | AMOLED |
| Resolution | 2372x1080 | 2608x1200 |
| Pixel density | 397 ppi | 416 ppi+5% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,400 nits | 3,500 nits+150% |
| Screen-to-body | 93 %+1% | 91.8 % |
Performance
| Spec | OPPO F31 5G | Redmi K90 Pro Max |
|---|---|---|
| Chipset | Dimensity 6300 | Snapdragon 8 Elite Gen 5 |
| AnTuTu | — | 3,734,624Top 3% |
| AnTuTu 11 (CPU) | — | 1,069,368Top 3% |
| AnTuTu 11 (GPU) | — | 1,381,879Top 4% |
| AnTuTu 11 (Memory) | — | 487,580Top 3% |
| AnTuTu 11 (UX) | — | 795,797Top 3% |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128GB / 256GB | 256GB / 512GB / 1TB |
| Storage type | UFS 2.2 | UFS 4.1 |
Camera
| Spec | OPPO F31 5G | Redmi K90 Pro Max |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.7 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 50 MP |
| Optical zoom | — | 5 x |
| Max video | 1080p@60fps | 8K@30fps |
| Front camera | 16 MP | 32 MP+100% |
| OIS | — | Yes |
Battery
| Spec | OPPO F31 5G | Redmi K90 Pro Max |
|---|---|---|
| Capacity | 7,000 mAh | 7,560 mAh+8% |
| Wired charging | 80 W | 100 W+25% |
| Wireless charging | — | 50 W |
Design
| Spec | OPPO F31 5G | Redmi K90 Pro Max |
|---|---|---|
| Weight | 185 g+15% | 218 g |
| Thickness | 8 mm | 7.9 mm+1% |
| IP rating | IP66/IP68/IP69 | IP68 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | OPPO F31 5G | Redmi K90 Pro Max |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.4 | 5.4 |
| NFC | No | Yes |
| USB | USB-C 2.0 | USB-C |
| eSIM | No | No |
Software
| Spec | OPPO F31 5G | Redmi K90 Pro Max |
|---|---|---|
| OS at launch | Android 15 (ColorOS 15) | Android 16 (HyperOS 3) |
| OS update pledge | 2 years | — |
Audio
| Spec | OPPO F31 5G | Redmi K90 Pro Max |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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