Infinix NOTE 40X 5G vs OPPO F31 5G
46.7Performance28.9
49.6Display55.2
33.9Camera30.7
38.8Battery79.8
86.7Features52
5 spec wins — Infinix NOTE 40X 5G8 spec wins — OPPO F31 5G
InnoReviews verdict
This one is close to a dead heat: Infinix NOTE 40X 5G scores 47.1 against 47 for OPPO F31 5G. Pick by the categories that matter to you — Infinix NOTE 40X 5G edges ahead in features and performance, or by price.
Which would you pick?
Key differences
Reasons to pick the Infinix NOTE 40X 5G
- Stronger performance score: 47 vs 29
- Stronger camera score: 34 vs 31
- Stronger features score: 87 vs 52
- 116% higher Main camera: 108 MP vs 50 MP
- 50% higher RAM (max): 12 GB vs 8 GB
Reasons to pick the OPPO F31 5G
- Stronger display score: 55 vs 50
- Stronger battery score: 80 vs 39
- 344% higher Wired charging: 80 W vs 18 W
- 180% higher Peak brightness: 1,400 nits vs 500 nits
- 100% higher Front camera: 16 MP vs 8 MP
Display
| Spec | Infinix NOTE 40X 5G | OPPO F31 5G |
|---|---|---|
| Screen size | 6.78 ″+3% | 6.57 ″ |
| Panel type | IPS LCD | AMOLED |
| Resolution | 1080x2460 | 2372x1080 |
| Pixel density | 396 ppi | 397 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 500 nits | 1,400 nits+180% |
| Screen-to-body | 90.6 % | 93 %+3% |
Performance
| Spec | Infinix NOTE 40X 5G | OPPO F31 5G |
|---|---|---|
| Chipset | MediaTek Dimensity 6300 | Dimensity 6300 |
| RAM (max) | 12 GB+50% | 8 GB |
| Storage options | 256GB | 128GB / 256GB |
| Storage type | UFS 2.2 | UFS 2.2 |
Camera
| Spec | Infinix NOTE 40X 5G | OPPO F31 5G |
|---|---|---|
| Main camera | 108 MP+116% | 50 MP |
| Main aperture | f/1.89 | f/1.8 |
| Max video | 1440p@30fps | 1080p@60fps |
| Front camera | 8 MP | 16 MP+100% |
Battery
| Spec | Infinix NOTE 40X 5G | OPPO F31 5G |
|---|---|---|
| Capacity | 5,000 mAh | 7,000 mAh+40% |
| Wired charging | 18 W | 80 W+344% |
Design
| Spec | Infinix NOTE 40X 5G | OPPO F31 5G |
|---|---|---|
| Weight | 201 g | 185 g+8% |
| Thickness | 8.3 mm | 8 mm+3% |
| IP rating | IPX2 | IP66/IP68/IP69 |
| Frame material | — | Aluminum |
Connectivity
| Spec | Infinix NOTE 40X 5G | OPPO F31 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | — | 5.4 |
| NFC | Yes | No |
| USB | USB Type-C | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | Infinix NOTE 40X 5G | OPPO F31 5G |
|---|---|---|
| OS at launch | Android 14 | Android 15 (ColorOS 15) |
| OS update pledge | — | 2 years |
Audio
| Spec | Infinix NOTE 40X 5G | OPPO F31 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | Yes | No |