OPPO F31 Pro 5G vs Xiaomi 18 Pro Max
46.7Performance64.4
55.2Display69.8
45.9Camera83.6
79.8Battery92
52Features86.7
3 spec wins — OPPO F31 Pro 5G8 spec wins — Xiaomi 18 Pro Max
InnoReviews verdict
Xiaomi 18 Pro Max wins this phone face-off, 77.1 to 55.4, pulling ahead mainly in camera (+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
- 19% lower weight: 190 g vs 235 g
Reasons to pick the Xiaomi 18 Pro Max
- Stronger performance score: 64 vs 47
- Stronger display score: 70 vs 55
- Stronger camera score: 84 vs 46
- Stronger battery score: 92 vs 80
- Stronger features score: 87 vs 52
Display
| Spec | OPPO F31 Pro 5G | Xiaomi 18 Pro Max |
|---|---|---|
| Screen size | 6.57 ″ | 6.9 ″+5% |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 2372x1080 | 1208x2624 |
| Pixel density | 397 ppi | 418 ppi+5% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,400 nits | 4,000 nits+186% |
| Screen-to-body | 93 %+2% | 91.6 % |
Performance
| Spec | OPPO F31 Pro 5G | Xiaomi 18 Pro Max |
|---|---|---|
| Chipset | Dimensity 7300-Energy | Snapdragon 8 Elite Extreme Gen 6 |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 128GB / 256GB | 256/512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.1 |
Camera
| Spec | OPPO F31 Pro 5G | Xiaomi 18 Pro Max |
|---|---|---|
| Main camera | 50 MP | 200 MP+300% |
| Main aperture | f/1.8 | f/1.7 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 200 MP |
| Optical zoom | — | 3.2 x |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 32 MP | 50 MP+56% |
| OIS | Yes | Yes |
Battery
| Spec | OPPO F31 Pro 5G | Xiaomi 18 Pro Max |
|---|---|---|
| Capacity | 7,000 mAh | 8,500 mAh+21% |
| Wired charging | 80 W | 100 W+25% |
| Wireless charging | — | 50 W |
Design
| Spec | OPPO F31 Pro 5G | Xiaomi 18 Pro Max |
|---|---|---|
| Weight | 190 g+19% | 235 g |
| Thickness | 8 mm+5% | 8.4 mm |
| IP rating | IP66/IP68/IP69 | IP66/IP68/IP69 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | OPPO F31 Pro 5G | Xiaomi 18 Pro Max |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6.0 |
| NFC | — | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | No |
Software
| Spec | OPPO F31 Pro 5G | Xiaomi 18 Pro Max |
|---|---|---|
| OS at launch | Android 15 (ColorOS 15) | Android 17 (HyperOS 4) |
| OS update pledge | 2 years | — |
Audio
| Spec | OPPO F31 Pro 5G | Xiaomi 18 Pro Max |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |