Oppo F21 Pro vs Redmi K100 Pro
The Oppo F21 Pro (2022) runs on the Qualcomm Snapdragon 680 4G, while the Redmi K100 Pro (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Redmi K100 Pro leads — 88/100 vs 27/100 (a 61-point difference). Key differences: the Redmi K100 Pro has the bigger battery (9000 mAh vs 4500); the main camera is 64 MP vs 200 MP; the Redmi K100 Pro is faster in AnTuTu (3,942,923 vs 421,228); the Redmi K100 Pro has NFC for contactless payments, the Oppo F21 Pro doesn't.
Oppo F21 Pro
Redmi K100 Pro
- Better design/ergonomics (81/100 vs 50/100)
- Higher AnTuTu: 3942923 vs 421228
- Better Geekbench Single: 3640 vs 412
- Better Geekbench Multi: 11033 vs 1410
- Bigger battery: 9000 vs 4500 mAh
- Faster charging: 100W vs 33W
- Better main camera: 200MP vs 64MP
- Higher refresh rate: 2560Hz vs 90Hz
- Higher performance (92/100 vs 0/100)
- Better camera (90/100 vs 43/100)
- Longer battery life (89/100 vs 27/100)
- Better display (100/100 vs 50/100)
Comparing the Oppo F21 Pro vs the Redmi K100 Pro, the Redmi K100 Pro scores 61 points higher (88/100 vs 27/100). 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 43/100). In the "battery" category, the Redmi K100 Pro leads (89/100 vs 27/100). In the "performance" category, the Redmi K100 Pro significantly outperforms the Oppo F21 Pro (92/100 vs 0/100). In the "display" category, the Redmi K100 Pro significantly outperforms the Oppo F21 Pro (100/100 vs 50/100). In the "camera" category, the Redmi K100 Pro significantly outperforms the Oppo F21 Pro (90/100 vs 43/100). In the "battery" category, the Redmi K100 Pro significantly outperforms the Oppo F21 Pro (89/100 vs 27/100). In the "design" category, the Oppo F21 Pro significantly outperforms the Redmi K100 Pro (81/100 vs 50/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo F21 Pro | Redmi K100 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 680 4G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 421228 | 3942923 | |
| Geekbench Single | 412 | 3640 | |
| Geekbench Multi | 1410 | 11033 | |
| Display | 6.4" AMOLED | 6.9" AMOLED | |
| Resolution | 1080x2400 | 1200x2608 | |
| Refresh rate | 90 Hz | 2560 Hz | |
| Battery | 4500 mAh | 9000 mAh | |
| Charging | 33W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 64 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 12, ColorOS 12.1 | Android 16, HyperOS 3 | |
| Brightness (peak) | 800 nits | — | |
| NFC | no | yes | |
| Protection | IPX4 | IP68 | |
| Dimensions | 159.9×73.2×7.5 mm | — | |
| Weight | 175 g | — | |
| Price | — | — |
Oppo F21 Pro
- Main: 64MP f/f/1.7
- Front: 32MP
Redmi K100 Pro
- Main: 200MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Oppo F21 Pro
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Redmi K100 Pro
- 6.9" AMOLED
- Resolution: 1200x2608
- Refresh rate: 2560 Hz
Oppo F21 Pro
- 4500 mAh
- Wired: 33W
- No wireless charging
Redmi K100 Pro
- 9000 mAh
- Wired: 100W
- Wireless: 50W
We compared Oppo F21 Pro and Redmi K100 Pro, covering their specs and all relevant benchmarks.
Redmi K100 Pro leads Oppo F21 Pro by 89.3% in our overall performance rating.
performance
In the "performance" category, the Redmi K100 Pro significantly outperforms the Oppo F21 Pro (92/100 vs 0/100).
display
In the "display" category, the Redmi K100 Pro significantly outperforms the Oppo F21 Pro (100/100 vs 50/100).
camera
In the "camera" category, the Redmi K100 Pro significantly outperforms the Oppo F21 Pro (90/100 vs 43/100).
battery
In the "battery" category, the Redmi K100 Pro significantly outperforms the Oppo F21 Pro (89/100 vs 27/100).
design
In the "design" category, the Oppo F21 Pro significantly outperforms the Redmi K100 Pro (81/100 vs 50/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Oppo F21 Pro or the Redmi K100 Pro?
The Redmi K100 Pro significantly outperforms the Oppo F21 Pro by 61 points (88/100 vs 27/100).
What is the rating of the Oppo F21 Pro and the Redmi K100 Pro?
The Oppo F21 Pro has a MobileRank rating of 27/100, the Redmi K100 Pro — 88/100.
Which has the better camera: the Oppo F21 Pro or the Redmi K100 Pro?
The Redmi K100 Pro leads on camera score (90/100 vs 43/100).
Which is more powerful: the Oppo F21 Pro or the Redmi K100 Pro?
The Redmi K100 Pro leads on performance (92/100 vs 0/100).
Should you choose the Oppo F21 Pro over the Redmi K100 Pro?
The Oppo F21 Pro 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.