Oppo F21 Pro vs Redmi K80 Ultra
The Oppo F21 Pro (2022) runs on the Qualcomm Snapdragon 680 4G, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 43/100 (a 30-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 4500); the main camera is 64 MP vs 50 MP; the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 424,216); the Redmi K80 Ultra has NFC for contactless payments, the Oppo F21 Pro doesn't; the Oppo F21 Pro is noticeably lighter (175g vs 219g).
Profile comparison
Category scores
Oppo F21 Pro
Redmi K80 Ultra
What makes Oppo F21 Pro better?
- Better main camera: 64MP vs 50MP
- Lighter: 175g vs 219g
- Better camera (45/100 vs 37/100)
- Better portability (79/100 vs 40/100)
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 424216
- Better Geekbench Single: 2729 vs 412
- Better Geekbench Multi: 8430 vs 1423
- Bigger battery: 7410 vs 4500 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (89/100 vs 31/100)
- Longer battery life (86/100 vs 35/100)
- Better display (94/100 vs 69/100)
Comparison verdict
Comparing the Oppo F21 Pro vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 30 points higher (73/100 vs 43/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 31/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 35/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Oppo F21 Pro (89/100 vs 31/100). In the "display" category, the Redmi K80 Ultra notably outperforms the Oppo F21 Pro (94/100 vs 69/100). In the "camera" category, the Oppo F21 Pro is a bit better (45/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Oppo F21 Pro (86/100 vs 35/100). In the "portability" category, the Oppo F21 Pro significantly outperforms the Redmi K80 Ultra (79/100 vs 40/100).
Specs comparison
| Specification | Oppo F21 Pro | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 680 4G | MediaTek Dimensity 9400+ | |
| AnTuTu | 424216 | 2874956 | |
| Geekbench Single | 412 | 2729 | |
| Geekbench Multi | 1423 | 8430 | |
| Display | 6.4" AMOLED | 6.8" OLED | |
| Resolution | 1080x2400 | 1280x2772 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 4500 mAh | 7410 mAh | |
| Charging | 33W | 100W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 12, ColorOS 12.1 | Android 15 | |
| Brightness (peak) | 800 nits | 3200 nits | |
| NFC | no | yes | |
| Protection | IPX4 | IP68 | |
| Dimensions | 159.9×73.2×7.5 mm | — | |
| Weight | 175 g | 219 g | |
| Launch price | — | $350 |
Camera comparison
Oppo F21 Pro
- Main: 64MP f/1.7
- Front: 32MP
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Oppo F21 Pro
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Battery and charging
Oppo F21 Pro
- 4500 mAh
- Wired: 33W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Overall performance score
We compared Oppo F21 Pro and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Oppo F21 Pro by 85.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo F21 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Oppo F21 Pro (89/100 vs 31/100).
display
In the "display" category, the Redmi K80 Ultra notably outperforms the Oppo F21 Pro (94/100 vs 69/100).
camera
In the "camera" category, the Oppo F21 Pro is a bit better (45/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Oppo F21 Pro (86/100 vs 35/100).
portability
In the "portability" category, the Oppo F21 Pro significantly outperforms the Redmi K80 Ultra (79/100 vs 40/100).
Frequently asked questions
Which is better: the Oppo F21 Pro or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the Oppo F21 Pro by 30 points (73/100 vs 43/100).
What is the rating of the Oppo F21 Pro and the Redmi K80 Ultra?
The Oppo F21 Pro has a MobileRank rating of 43/100, the Redmi K80 Ultra — 73/100.
Which has the better camera: the Oppo F21 Pro or the Redmi K80 Ultra?
The Oppo F21 Pro leads on camera score (45/100 vs 37/100).
Which is more powerful: the Oppo F21 Pro or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (89/100 vs 31/100).
Should you choose the Oppo F21 Pro over the Redmi K80 Ultra?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.