POCO X8 Pro Max vs vivo Y31d
75.8Performance28.9
70.8Display42.5
43.4Camera29
89.4Battery70.9
100Features46.7
14 spec wins — POCO X8 Pro Max0 spec wins — vivo Y31d
InnoReviews verdict
POCO X8 Pro Max wins this phone face-off, 73.5 to 41.8, pulling ahead mainly in features (+53) and performance (+47). 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 POCO X8 Pro Max
- Stronger performance score: 76 vs 29
- Stronger display score: 71 vs 43
- Stronger camera score: 43 vs 29
- Stronger battery score: 89 vs 71
- Stronger features score: 100 vs 47
Reasons to pick the vivo Y31d
No decisive spec advantages — this side competes on price and preference.
Display
| Spec | POCO X8 Pro Max | vivo Y31d |
|---|---|---|
| Screen size | 6.83 ″+1% | 6.75 ″ |
| Panel type | AMOLED | IPS LCD |
| Resolution | 1280x2772 | 720x1570 |
| Pixel density | 447 ppi+75% | 256 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,500 nits+180% | 1,250 nits |
| Screen-to-body | 94.3 %+11% | 85.3 % |
Performance
| Spec | POCO X8 Pro Max | vivo Y31d |
|---|---|---|
| Chipset | MediaTek Dimensity 9500s | Qualcomm Snapdragon 6s 4G Gen 2 |
| AnTuTu | 2,604,459Top 25% | — |
| AnTuTu 11 (CPU) | 803,108Top 22% | — |
| AnTuTu 11 (GPU) | 859,318Top 28% | — |
| AnTuTu 11 (Memory) | 405,204Top 16% | — |
| AnTuTu 11 (UX) | 536,829Top 31% | — |
| RAM (max) | 12 GB+50% | 8 GB |
| Storage options | 256GB / 512GB | 128/256GB |
| Storage type | UFS 4.1 | UFS 2.2 |
Camera
| Spec | POCO X8 Pro Max | vivo Y31d |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.5 | f/2.0 |
| Ultra-wide | 8 MP | — |
| Optical zoom | 1 x | — |
| Max video | 4K@60fps | 1080p@30fps |
| Front camera | 20 MP+150% | 8 MP |
| OIS | Yes | No |
Battery
| Spec | POCO X8 Pro Max | vivo Y31d |
|---|---|---|
| Capacity | 8,500 mAh+18% | 7,200 mAh |
| Wired charging | 100 W+127% | 44 W |
| Wireless charging | 0 W | — |
| Active use endurance | 25.4 h | — |
Design
| Spec | POCO X8 Pro Max | vivo Y31d |
|---|---|---|
| Weight | 218 g | 219 g |
| Thickness | 8.2 mm+2% | 8.4 mm |
| IP rating | IP68/IP69K | IP68/IP69 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | POCO X8 Pro Max | vivo Y31d |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 5 |
| Bluetooth | 6.0 | 5.1 |
| NFC | Yes | No |
| USB | USB-C 2.0 | USB-C 2.0 |
| eSIM | Yes | No |
Software
| Spec | POCO X8 Pro Max | vivo Y31d |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 16 (OriginOS 6) |
Audio
| Spec | POCO X8 Pro Max | vivo Y31d |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |