OPPO Find X8 Ultra vs vivo Y31d
84Performance28.9
56.7Display42.5
71.5Camera29
83.5Battery70.9
60Features46.7
9 spec wins — OPPO Find X8 Ultra3 spec wins — vivo Y31d
InnoReviews verdict
OPPO Find X8 Ultra wins this phone face-off, 73.5 to 41.8, pulling ahead mainly in performance (+55) and camera (+43). vivo Y31d still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the OPPO Find X8 Ultra
- Stronger performance score: 84 vs 29
- Stronger display score: 57 vs 43
- Stronger camera score: 72 vs 29
- Stronger battery score: 84 vs 71
- Stronger features score: 60 vs 47
Reasons to pick the vivo Y31d
- 18% higher capacity: 7,200 mAh vs 6,100 mAh
Display
| Spec | OPPO Find X8 Ultra | vivo Y31d |
|---|---|---|
| Screen size | 6.82 ″+1% | 6.75 ″ |
| Panel type | AMOLED | IPS LCD |
| Resolution | 3168x1440 | 720x1570 |
| Pixel density | 510 ppi+99% | 256 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,600 nits+28% | 1,250 nits |
| Screen-to-body | — | 85.3 % |
Performance
| Spec | OPPO Find X8 Ultra | vivo Y31d |
|---|---|---|
| Chipset | Snapdragon 8 Elite | Qualcomm Snapdragon 6s 4G Gen 2 |
| AnTuTu | 3,068,318 | — |
| RAM (max) | 16 GB+100% | 8 GB |
| Storage options | 256GB / 512GB / 1TB | 128/256GB |
| Storage type | UFS 4.1 | UFS 2.2 |
Camera
| Spec | OPPO Find X8 Ultra | vivo Y31d |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/2.0 |
| Ultra-wide | 50 MP | — |
| Telephoto | 50 MP | — |
| Optical zoom | 6 x | — |
| Max video | 4K@120fps | 1080p@30fps |
| Front camera | 32 MP+300% | 8 MP |
| OIS | Yes | No |
Battery
| Spec | OPPO Find X8 Ultra | vivo Y31d |
|---|---|---|
| Capacity | 6,100 mAh | 7,200 mAh+18% |
| Wired charging | 100 W+127% | 44 W |
| Wireless charging | 50 W | — |
Design
| Spec | OPPO Find X8 Ultra | vivo Y31d |
|---|---|---|
| Weight | 226 g | 219 g+3% |
| Thickness | 8.8 mm | 8.4 mm+4% |
| IP rating | IP68/IP69 | IP68/IP69 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | OPPO Find X8 Ultra | vivo Y31d |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.1 |
| NFC | Yes | No |
| USB | USB-C | USB-C 2.0 |
| eSIM | — | No |
Software
| Spec | OPPO Find X8 Ultra | vivo Y31d |
|---|---|---|
| OS at launch | Android 15 (ColorOS 15) | Android 16 (OriginOS 6) |
Audio
| Spec | OPPO Find X8 Ultra | vivo Y31d |
|---|---|---|
| Stereo speakers | — | Yes |
| 3.5mm jack | No | No |