Redmi K100 Pro vs Vivo Y31s 5G
The Redmi K100 Pro (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo Y31s 5G (2026) runs on the Qualcomm Snapdragon 4 Gen 2. By overall MobileRank rating, the Redmi K100 Pro leads — 88/100 vs 36/100 (a 52-point difference). Key differences: the Redmi K100 Pro has the bigger battery (9000 mAh vs 6500); the main camera is 200 MP vs 50 MP; the Redmi K100 Pro is faster in AnTuTu (3,942,923 vs 560,863); the Redmi K100 Pro has NFC for contactless payments, the Vivo Y31s 5G doesn't.
Redmi K100 Pro
Vivo Y31s 5G
- Higher AnTuTu: 3942923 vs 560863
- Better Geekbench Single: 3640 vs 923
- Better Geekbench Multi: 11033 vs 2249
- Bigger battery: 9000 vs 6500 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 34/100)
- Longer battery life (89/100 vs 54/100)
- Better design/ergonomics (50/100 vs 41/100)
- Better value for money (96/100 vs 55/100)
Comparing the Redmi K100 Pro vs the Vivo Y31s 5G, the Redmi K100 Pro scores 52 points higher (88/100 vs 36/100). 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 34/100). In the "battery" category, the Redmi K100 Pro leads (89/100 vs 54/100). In the "value for money" category, the Vivo Y31s 5G leads (96/100 vs 55/100). In the "performance" category, the Redmi K100 Pro significantly outperforms the Vivo Y31s 5G (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 Y31s 5G (90/100 vs 34/100). In the "battery" category, the Redmi K100 Pro significantly outperforms the Vivo Y31s 5G (89/100 vs 54/100). In the "design" category, the Redmi K100 Pro is a bit better (50/100 vs 41/100). In the "value for money" category, the Vivo Y31s 5G significantly outperforms the Redmi K100 Pro (96/100 vs 55/100).
| Specification | Redmi K100 Pro | Vivo Y31s 5G | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 4 Gen 2 | |
| AnTuTu | 3942923 | 560863 | |
| Geekbench Single | 3640 | 923 | |
| Geekbench Multi | 11033 | 2249 | |
| Display | 6.9" AMOLED | 6.7" IPS LCD | |
| Resolution | 1200x2608 | 1600x720 | |
| Refresh rate | 2560 Hz | 120 Hz | |
| Battery | 9000 mAh | 6500 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 | 32 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 256GB | |
| OS | Android 16, HyperOS 3 | Android 16 | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | — | 164.2×75.4×8.4 mm | |
| Weight | — | 207 g | |
| Price | — | $200 |
Redmi K100 Pro
- Main: 200MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo Y31s 5G
- Main: 50MP f/f/1.8
- Front: 32MP
Redmi K100 Pro
- 6.9" AMOLED
- Resolution: 1200x2608
- Refresh rate: 2560 Hz
Vivo Y31s 5G
- 6.7" IPS LCD
- Resolution: 1600x720
- Refresh rate: 120 Hz
Redmi K100 Pro
- 9000 mAh
- Wired: 100W
- Wireless: 50W
Vivo Y31s 5G
- 6500 mAh
- Wired: 44W
- No wireless charging
We compared Redmi K100 Pro and Vivo Y31s 5G, covering their specs and all relevant benchmarks.
Redmi K100 Pro leads Vivo Y31s 5G by 603.0% in our overall performance rating.
Redmi K100 Pro
Price unknownperformance
In the "performance" category, the Redmi K100 Pro significantly outperforms the Vivo Y31s 5G (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 Y31s 5G (90/100 vs 34/100).
battery
In the "battery" category, the Redmi K100 Pro significantly outperforms the Vivo Y31s 5G (89/100 vs 54/100).
design
In the "design" category, the Redmi K100 Pro is a bit better (50/100 vs 41/100).
value for money
In the "value for money" category, the Vivo Y31s 5G significantly outperforms the Redmi K100 Pro (96/100 vs 55/100).
Which is better: the Redmi K100 Pro or the Vivo Y31s 5G?
The Redmi K100 Pro significantly outperforms the Vivo Y31s 5G by 52 points (88/100 vs 36/100).
What is the rating of the Redmi K100 Pro and the Vivo Y31s 5G?
The Redmi K100 Pro has a MobileRank rating of 88/100, the Vivo Y31s 5G — 36/100.
Which has the better camera: the Redmi K100 Pro or the Vivo Y31s 5G?
The Redmi K100 Pro leads on camera score (90/100 vs 34/100).
Which is more powerful: the Redmi K100 Pro or the Vivo Y31s 5G?
The Redmi K100 Pro leads on performance (92/100 vs 0/100).
Should you choose the Redmi K100 Pro over the Vivo Y31s 5G?
The Redmi K100 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Vivo Y31s 5G is a better fit for budget-conscious buyers.