Realme V21 vs Redmi K100 Pro
Comparing the Realme V21 (2022) and the Redmi K100 Pro (2026) on specs and benchmarks. By overall MobileRank rating, the Redmi K100 Pro leads — 88/100 vs 10/100 (a 78-point difference). Key differences: the Redmi K100 Pro has the bigger battery (9000 mAh vs 5000); the main camera is 13 MP vs 200 MP; the Redmi K100 Pro has NFC for contactless payments, the Realme V21 doesn't.
Realme V21
Redmi K100 Pro
- Overall rating 10/100
- Bigger battery: 9000 vs 5000 mAh
- Better main camera: 200MP vs 13MP
- Higher performance (92/100 vs 0/100)
- Better camera (90/100 vs 0/100)
- Longer battery life (89/100 vs 36/100)
- Better display (100/100 vs 0/100)
Comparing the Realme V21 vs the Redmi K100 Pro, the Redmi K100 Pro scores 78 points higher (88/100 vs 10/100). 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 0/100). In the "battery" category, the Redmi K100 Pro leads (89/100 vs 36/100). In the "performance" category, the Redmi K100 Pro significantly outperforms the Realme V21 (92/100 vs 0/100). In the "display" category, the Redmi K100 Pro significantly outperforms the Realme V21 (100/100 vs 0/100). In the "camera" category, the Redmi K100 Pro significantly outperforms the Realme V21 (90/100 vs 0/100). In the "battery" category, the Redmi K100 Pro significantly outperforms the Realme V21 (89/100 vs 36/100). In the "design" category, both devices are on the same level — 50/100. In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Realme V21 | Redmi K100 Pro | |
|---|---|---|---|
| Processor | — | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 3942923 | |
| Geekbench Single | — | 3640 | |
| Geekbench Multi | — | 11033 | |
| Display | 6.6" TFT | 6.9" AMOLED | |
| Resolution | 720x1612 | 1200x2608 | |
| Refresh rate | — | 2560 Hz | |
| Battery | 5000 mAh | 9000 mAh | |
| Charging | — | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB / 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 12, Realme UI 3.0 | Android 16, HyperOS 3 | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Weight | — | — | |
| Price | — | — |
Realme V21
- Main: 13MP f/f/2.2
- Front: 8MP
Redmi K100 Pro
- Main: 200MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme V21
- 6.6" TFT
- Resolution: 720x1612
- Refresh rate: —
Redmi K100 Pro
- 6.9" AMOLED
- Resolution: 1200x2608
- Refresh rate: 2560 Hz
Realme V21
- 5000 mAh
- No wireless charging
Redmi K100 Pro
- 9000 mAh
- Wired: 100W
- Wireless: 50W
performance
In the "performance" category, the Redmi K100 Pro significantly outperforms the Realme V21 (92/100 vs 0/100).
display
In the "display" category, the Redmi K100 Pro significantly outperforms the Realme V21 (100/100 vs 0/100).
camera
In the "camera" category, the Redmi K100 Pro significantly outperforms the Realme V21 (90/100 vs 0/100).
battery
In the "battery" category, the Redmi K100 Pro significantly outperforms the Realme V21 (89/100 vs 36/100).
design
In the "design" category, both devices are on the same level — 50/100.
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Realme V21 or the Redmi K100 Pro?
The Redmi K100 Pro significantly outperforms the Realme V21 by 78 points (88/100 vs 10/100).
What is the rating of the Realme V21 and the Redmi K100 Pro?
The Realme V21 has a MobileRank rating of 10/100, the Redmi K100 Pro — 88/100.
Which has the better camera: the Realme V21 or the Redmi K100 Pro?
The Redmi K100 Pro leads on camera score (90/100 vs 0/100).
Which is more powerful: the Realme V21 or the Redmi K100 Pro?
The Redmi K100 Pro leads on performance (92/100 vs 0/100).
Should you choose the Realme V21 over the Redmi K100 Pro?
The Realme V21 is a better fit for everyday use. The Redmi K100 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life.