OPPO Find X9 Ultra vs vivo Y31d
91.2Performance28.9
81Display42.5
83.2Camera29
95Battery70.9
84Features46.7
13 spec wins — OPPO Find X9 Ultra3 spec wins — vivo Y31d
InnoReviews verdict
OPPO Find X9 Ultra wins this phone face-off, 87.6 to 41.8, pulling ahead mainly in performance (+62) and camera (+54). 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 X9 Ultra
- Stronger performance score: 91 vs 29
- Stronger display score: 81 vs 43
- Stronger camera score: 83 vs 29
- Stronger battery score: 95 vs 71
- Stronger features score: 84 vs 47
Reasons to pick the vivo Y31d
No decisive spec advantages — this side competes on price and preference.
Display
| Spec | OPPO Find X9 Ultra | vivo Y31d |
|---|---|---|
| Screen size | 6.82 ″+1% | 6.75 ″ |
| Panel type | LTPO AMOLED | IPS LCD |
| Resolution | 3168x1440 | 720x1570 |
| Pixel density | 510 ppi+99% | 256 ppi |
| Refresh rate | 144 Hz+20% | 120 Hz |
| Peak brightness | 3,600 nits+188% | 1,250 nits |
| Screen-to-body | 94.6 %+11% | 85.3 % |
Performance
| Spec | OPPO Find X9 Ultra | vivo Y31d |
|---|---|---|
| Chipset | Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 6s 4G Gen 2 |
| AnTuTu | 4,110,112 | — |
| Geekbench 6 (single) | 3,626Top 4% | — |
| Geekbench 6 (multi) | 10,895Top 4% | — |
| Wild Life Extreme stability | 40 %Bottom 3% | — |
| 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 X9 Ultra | vivo Y31d |
|---|---|---|
| Main camera | 200 MP+300% | 50 MP |
| Main aperture | f/1.5 | f/2.0 |
| Ultra-wide | 50 MP | — |
| Telephoto | 200 MP | — |
| Optical zoom | 3 x | — |
| Max video | 8K@30fps | 1080p@30fps |
| Front camera | 50 MP+525% | 8 MP |
| OIS | Yes | No |
Battery
| Spec | OPPO Find X9 Ultra | vivo Y31d |
|---|---|---|
| Capacity | 7,050 mAh | 7,200 mAh+2% |
| Wired charging | 100 W+127% | 44 W |
| Wireless charging | 50 W | — |
| Active use endurance | 20.2 h | — |
Design
| Spec | OPPO Find X9 Ultra | vivo Y31d |
|---|---|---|
| Weight | 235 g | 219 g+7% |
| Thickness | 8.7 mm | 8.4 mm+3% |
| IP rating | IP66/IP68/IP69 | IP68/IP69 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | OPPO Find X9 Ultra | vivo Y31d |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 6.0 | 5.1 |
| NFC | Yes | No |
| USB | USB-C 3.2 | USB-C 2.0 |
| eSIM | Yes | No |
Software
| Spec | OPPO Find X9 Ultra | vivo Y31d |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 16 (OriginOS 6) |
| OS update pledge | 5 years | — |
Audio
| Spec | OPPO Find X9 Ultra | vivo Y31d |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |