Redmi K100 vs Vivo Y51 Pro
The Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo Y51 Pro (2026) runs on the MediaTek Dimensity 7360 Turbo. By overall MobileRank rating, the Redmi K100 leads — 73/100 vs 49/100 (a 24-point difference). Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 7200); the Redmi K100 is faster in AnTuTu (3,298,726 vs 925,409); the Redmi K100 has NFC for contactless payments, the Vivo Y51 Pro doesn't; the Vivo Y51 Pro is noticeably lighter (219g vs 234g).
Profile comparison
Category scores
Redmi K100
Vivo Y51 Pro
What makes Redmi K100 better?
- Higher AnTuTu: 3298726 vs 925409
- Better Geekbench Single: 3013 vs 1025
- Better Geekbench Multi: 9287 vs 2882
- Bigger battery: 10000 vs 7200 mAh
- Faster charging: 100W vs 44W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 56/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (80/100 vs 60/100)
- Better display (94/100 vs 55/100)
What makes Vivo Y51 Pro better?
- Lighter: 219g vs 234g
- Better portability (43/100 vs 25/100)
Comparison verdict
Comparing the Redmi K100 vs the Vivo Y51 Pro, the Redmi K100 scores 24 points higher (73/100 vs 49/100). In the "performance" category, the Redmi K100 leads (92/100 vs 56/100). In the "battery" category, the Redmi K100 leads (80/100 vs 60/100). In the "performance" category, the Redmi K100 significantly outperforms the Vivo Y51 Pro (92/100 vs 56/100). In the "display" category, the Redmi K100 significantly outperforms the Vivo Y51 Pro (94/100 vs 55/100). In the "camera" category, the Redmi K100 is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K100 notably outperforms the Vivo Y51 Pro (80/100 vs 60/100). In the "portability" category, the Vivo Y51 Pro notably outperforms the Redmi K100 (43/100 vs 25/100).
Specs comparison
| Specification | Redmi K100 | Vivo Y51 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 7360 Turbo | |
| AnTuTu | 3298726 | 925409 | |
| Geekbench Single | 3013 | 1025 | |
| Geekbench Multi | 9287 | 2882 | |
| Display | 6.8" AMOLED | 6.8" IPS LCD | |
| Resolution | 1280x2772 | 720x1570 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 10000 mAh | 7200 mAh | |
| Charging | 100W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 17 | Android 16 | |
| Brightness (peak) | 3500 nits | 1250 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 166.6×78.4×8.4 mm | |
| Weight | 234 g | 219 g | |
| Launch price | — | $230 |
Camera comparison
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Vivo Y51 Pro
- Main: 50MP f/2.0
- Front: 8MP
Display comparison
Redmi K100
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Vivo Y51 Pro
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Battery and charging
Redmi K100
- 10000 mAh
- Wired: 100W
- No wireless charging
Vivo Y51 Pro
- 7200 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Redmi K100 and Vivo Y51 Pro, covering their specs and all relevant benchmarks.
Redmi K100 leads Vivo Y51 Pro by 256.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K100
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K100 significantly outperforms the Vivo Y51 Pro (92/100 vs 56/100).
display
In the "display" category, the Redmi K100 significantly outperforms the Vivo Y51 Pro (94/100 vs 55/100).
camera
In the "camera" category, the Redmi K100 is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K100 notably outperforms the Vivo Y51 Pro (80/100 vs 60/100).
portability
In the "portability" category, the Vivo Y51 Pro notably outperforms the Redmi K100 (43/100 vs 25/100).
Frequently asked questions
Which is better: the Redmi K100 or the Vivo Y51 Pro?
The Redmi K100 significantly outperforms the Vivo Y51 Pro by 24 points (73/100 vs 49/100).
What is the rating of the Redmi K100 and the Vivo Y51 Pro?
The Redmi K100 has a MobileRank rating of 73/100, the Vivo Y51 Pro — 49/100.
Which has the better camera: the Redmi K100 or the Vivo Y51 Pro?
The Redmi K100 leads on camera score (37/100 vs 30/100).
Which is more powerful: the Redmi K100 or the Vivo Y51 Pro?
The Redmi K100 leads on performance (92/100 vs 56/100).
Should you choose the Redmi K100 over the Vivo Y51 Pro?
The Redmi K100 is a better fit for gamers and power users, those who care about battery life.