OPPO F33 Pro 5G vs vivo Y31 5G
21.8Performance20
55Display39.6
37.9Camera29
79.8Battery66.2
73.3Features73.3
8 spec wins — OPPO F33 Pro 5G1 spec wins — vivo Y31 5G
InnoReviews verdict
OPPO F33 Pro 5G wins this phone face-off, 48.4 to 40.3, pulling ahead mainly in display (+15) and battery (+14). vivo Y31 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 F33 Pro 5G
- Stronger display score: 55 vs 40
- Stronger camera score: 38 vs 29
- Stronger battery score: 80 vs 66
- 525% higher Front camera: 50 MP vs 8 MP
- 82% higher Wired charging: 80 W vs 44 W
Reasons to pick the vivo Y31 5G
No decisive spec advantages — this side competes on price and preference.
Display
| Spec | OPPO F33 Pro 5G | vivo Y31 5G |
|---|---|---|
| Screen size | 6.57 ″ | 6.68 ″+2% |
| Panel type | AMOLED | IPS LCD |
| Resolution | 2372x1080 | 720x1608 |
| Pixel density | 397 ppi+50% | 264 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,400 nits+40% | 1,000 nits |
| Screen-to-body | 92.8 % | — |
Performance
| Spec | OPPO F33 Pro 5G | vivo Y31 5G |
|---|---|---|
| Chipset | MediaTek Dimensity 6360 MAX | Qualcomm Snapdragon 4 Gen 2 |
| Geekbench 6 (single) | 769Bottom 18% | — |
| Geekbench 6 (multi) | 1,978Bottom 15% | — |
| Wild Life Extreme stability | 100 %Top 13% | — |
| RAM (max) | 8 GB+33% | 6 GB |
| Storage options | 128GB / 256GB | 128GB |
| Storage type | UFS 2.2 | eMMC 5.1 |
Camera
| Spec | OPPO F33 Pro 5G | vivo Y31 5G |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Max video | 1080p@60fps | 1080p@30fps |
| Front camera | 50 MP+525% | 8 MP |
| OIS | No | No |
Battery
| Spec | OPPO F33 Pro 5G | vivo Y31 5G |
|---|---|---|
| Capacity | 7,000 mAh+8% | 6,500 mAh |
| Wired charging | 80 W+82% | 44 W |
Design
| Spec | OPPO F33 Pro 5G | vivo Y31 5G |
|---|---|---|
| Weight | 194 g+7% | 209 g |
| Thickness | 8.3 mm+1% | 8.4 mm |
| IP rating | IP66/IP68/IP69K | IP68/IP69 |
| Frame material | Aluminum | — |
Connectivity
| Spec | OPPO F33 Pro 5G | vivo Y31 5G |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.4 | 4.2 |
| NFC | No | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | No | No |
Software
| Spec | OPPO F33 Pro 5G | vivo Y31 5G |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 15 (Funtouch OS 15) |
Audio
| Spec | OPPO F33 Pro 5G | vivo Y31 5G |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |