REDMI K80 vs vivo Y31d
64.4Performance28.9
68.7Display42.5
43.4Camera29
77.4Battery70.9
86.7Features46.7
11 spec wins — REDMI K802 spec wins — vivo Y31d
InnoReviews verdict
REDMI K80 wins this phone face-off, 65.9 to 41.8, pulling ahead mainly in features (+40) and performance (+36). 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 REDMI K80
- Stronger performance score: 64 vs 29
- Stronger display score: 69 vs 43
- Stronger camera score: 43 vs 29
- Stronger battery score: 77 vs 71
- Stronger features score: 87 vs 47
Reasons to pick the vivo Y31d
- 10% higher capacity: 7,200 mAh vs 6,550 mAh
Display
| Spec | REDMI K80 | vivo Y31d |
|---|---|---|
| Screen size | 6.67 ″ | 6.75 ″+1% |
| Panel type | OLED | IPS LCD |
| Resolution | 1440x3200 | 720x1570 |
| Pixel density | 526 ppi+105% | 256 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,200 nits+156% | 1,250 nits |
| Screen-to-body | 89.3 %+5% | 85.3 % |
Performance
| Spec | REDMI K80 | vivo Y31d |
|---|---|---|
| Chipset | Snapdragon 8 Gen 3 | Qualcomm Snapdragon 6s 4G Gen 2 |
| RAM (max) | 16 GB+100% | 8 GB |
| Storage options | 256/512GB/1TB | 128/256GB |
| Storage type | UFS 4.0 | UFS 2.2 |
Camera
| Spec | REDMI K80 | vivo Y31d |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.6 | f/2.0 |
| Ultra-wide | 8 MP | — |
| Max video | 8K@24fps | 1080p@30fps |
| Front camera | 20 MP+150% | 8 MP |
| OIS | Yes | No |
Battery
| Spec | REDMI K80 | vivo Y31d |
|---|---|---|
| Capacity | 6,550 mAh | 7,200 mAh+10% |
| Wired charging | 90 W+105% | 44 W |
| Wireless charging | 0 W | — |
Design
| Spec | REDMI K80 | vivo Y31d |
|---|---|---|
| Weight | 206 g+6% | 219 g |
| Thickness | 8.1 mm+3% | 8.4 mm |
| IP rating | IP68 | IP68/IP69 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | REDMI K80 | 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 | No |
Software
| Spec | REDMI K80 | vivo Y31d |
|---|---|---|
| OS at launch | Android 15 (HyperOS 2) | Android 16 (OriginOS 6) |
Audio
| Spec | REDMI K80 | vivo Y31d |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |