Redmi K100 Pro vs Vivo Y31d
The Redmi K100 Pro (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo Y31d (2026) runs on the Qualcomm Snapdragon 6s 4G Gen 2. By overall MobileRank rating, the Redmi K100 Pro leads — 88/100 vs 33/100 (a 55-point difference). Key differences: the Redmi K100 Pro has the bigger battery (9000 mAh vs 7200); the main camera is 200 MP vs 50 MP; the Redmi K100 Pro is faster in AnTuTu (3,942,923 vs 522,680); the Redmi K100 Pro has NFC for contactless payments, the Vivo Y31d doesn't.
Redmi K100 Pro
Vivo Y31d
- Higher AnTuTu: 3942923 vs 522680
- Better Geekbench Single: 3640 vs 489
- Better Geekbench Multi: 11033 vs 1532
- Bigger battery: 9000 vs 7200 mAh
- Faster charging: 100W vs 44W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 2560Hz vs 120Hz
- Higher performance (92/100 vs 0/100)
- Better camera (90/100 vs 24/100)
- Longer battery life (89/100 vs 57/100)
- Better design/ergonomics (50/100 vs 26/100)
- Better value for money (97/100 vs 55/100)
Comparing the Redmi K100 Pro vs the Vivo Y31d, the Redmi K100 Pro scores 55 points higher (88/100 vs 33/100). In the "performance" category, the Redmi K100 Pro leads (92/100 vs 0/100). In the "camera" category, the Redmi K100 Pro leads (90/100 vs 24/100). In the "battery" category, the Redmi K100 Pro leads (89/100 vs 57/100). In the "value for money" category, the Vivo Y31d leads (97/100 vs 55/100). In the "performance" category, the Redmi K100 Pro significantly outperforms the Vivo Y31d (92/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K100 Pro significantly outperforms the Vivo Y31d (90/100 vs 24/100). In the "battery" category, the Redmi K100 Pro significantly outperforms the Vivo Y31d (89/100 vs 57/100). In the "design" category, the Redmi K100 Pro notably outperforms the Vivo Y31d (50/100 vs 26/100). In the "value for money" category, the Vivo Y31d significantly outperforms the Redmi K100 Pro (97/100 vs 55/100).
| Specification | Redmi K100 Pro | Vivo Y31d | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 6s 4G Gen 2 | |
| AnTuTu | 3942923 | 522680 | |
| Geekbench Single | 3640 | 489 | |
| Geekbench Multi | 11033 | 1532 | |
| Display | 6.9" AMOLED | 6.8" IPS LCD | |
| Resolution | 1200x2608 | 720x1570 | |
| Refresh rate | 2560 Hz | 120 Hz | |
| Battery | 9000 mAh | 7200 mAh | |
| Charging | 100W | 44W | |
| Wireless charging | 50W | 0W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16, HyperOS 3 | Android 16 | |
| Brightness (peak) | — | 1250 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | — | 166.6×78.4×8.4 mm | |
| Weight | — | 219 g | |
| Price | — | $185 |
Redmi K100 Pro
- Main: 200MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo Y31d
- Main: 50MP f/f/2.0
- Front: 8MP
Redmi K100 Pro
- 6.9" AMOLED
- Resolution: 1200x2608
- Refresh rate: 2560 Hz
Vivo Y31d
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Redmi K100 Pro
- 9000 mAh
- Wired: 100W
- Wireless: 50W
Vivo Y31d
- 7200 mAh
- Wired: 44W
- No wireless charging
We compared Redmi K100 Pro and Vivo Y31d, covering their specs and all relevant benchmarks.
Redmi K100 Pro leads Vivo Y31d by 654.4% in our overall performance rating.
Redmi K100 Pro
Price unknownperformance
In the "performance" category, the Redmi K100 Pro significantly outperforms the Vivo Y31d (92/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K100 Pro significantly outperforms the Vivo Y31d (90/100 vs 24/100).
battery
In the "battery" category, the Redmi K100 Pro significantly outperforms the Vivo Y31d (89/100 vs 57/100).
design
In the "design" category, the Redmi K100 Pro notably outperforms the Vivo Y31d (50/100 vs 26/100).
value for money
In the "value for money" category, the Vivo Y31d significantly outperforms the Redmi K100 Pro (97/100 vs 55/100).
Which is better: the Redmi K100 Pro or the Vivo Y31d?
The Redmi K100 Pro significantly outperforms the Vivo Y31d by 55 points (88/100 vs 33/100).
What is the rating of the Redmi K100 Pro and the Vivo Y31d?
The Redmi K100 Pro has a MobileRank rating of 88/100, the Vivo Y31d — 33/100.
Which has the better camera: the Redmi K100 Pro or the Vivo Y31d?
The Redmi K100 Pro leads on camera score (90/100 vs 24/100).
Which is more powerful: the Redmi K100 Pro or the Vivo Y31d?
The Redmi K100 Pro leads on performance (92/100 vs 0/100).
Should you choose the Redmi K100 Pro over the Vivo Y31d?
The Redmi K100 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Vivo Y31d is a better fit for budget-conscious buyers.