Oppo Reno6 4G vs Redmi K80 Ultra
The Oppo Reno6 4G (2021) runs on the Qualcomm Snapdragon 720G, while the Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+. By overall MobileRank rating, the Redmi K80 Ultra leads — 60/100 vs 29/100 (a 31-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 4310); the main camera is 64 MP vs 50 MP; the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 514,398); the Oppo Reno6 4G is noticeably lighter (173g vs 219g).
Oppo Reno6 4G
Redmi K80 Ultra
- Better main camera: 64MP vs 50MP
- Lighter: 173g vs 219g
- Better camera (50/100 vs 32/100)
- Better design/ergonomics (83/100 vs 26/100)
- Higher AnTuTu: 2876004 vs 514398
- Better Geekbench Single: 2729 vs 746
- Better Geekbench Multi: 8430 vs 1762
- Bigger battery: 7410 vs 4310 mAh
- Faster charging: 100W vs 50W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (61/100 vs 0/100)
- Longer battery life (72/100 vs 26/100)
- Better display (100/100 vs 50/100)
- Better value for money (86/100 vs 55/100)
Comparing the Oppo Reno6 4G vs the Redmi K80 Ultra, the Redmi K80 Ultra scores 31 points higher (60/100 vs 29/100). In the "performance" category, the Redmi K80 Ultra leads (61/100 vs 0/100). In the "camera" category, the Oppo Reno6 4G leads (50/100 vs 32/100). In the "battery" category, the Redmi K80 Ultra leads (72/100 vs 26/100). In the "value for money" category, the Redmi K80 Ultra leads (86/100 vs 55/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Oppo Reno6 4G (61/100 vs 0/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the Oppo Reno6 4G (100/100 vs 50/100). In the "camera" category, the Oppo Reno6 4G notably outperforms the Redmi K80 Ultra (50/100 vs 32/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Oppo Reno6 4G (72/100 vs 26/100). In the "design" category, the Oppo Reno6 4G significantly outperforms the Redmi K80 Ultra (83/100 vs 26/100). In the "value for money" category, the Redmi K80 Ultra significantly outperforms the Oppo Reno6 4G (86/100 vs 55/100).
| Specification | Oppo Reno6 4G | Redmi K80 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 720G | MediaTek Dimensity 9400+ | |
| AnTuTu | 514398 | 2876004 | |
| Geekbench Single | 746 | 2729 | |
| Geekbench Multi | 1762 | 8430 | |
| Display | 6.4" AMOLED | 6.8" OLED | |
| Resolution | 1080x2400 | 1280x2772 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 4310 mAh | 7410 mAh | |
| Charging | 50W | 100W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 44 MP | 20 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 11, ColorOS 11.1 | Android 15 | |
| Brightness (peak) | 750 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 159.1×73.3×7.8 mm | — | |
| Weight | 173 g | 219 g | |
| Price | — | $350 |
Oppo Reno6 4G
- Main: 64MP f/f/1.7
- Ultrawide: 8MP
- Front: 44MP
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Oppo Reno6 4G
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Oppo Reno6 4G
- 4310 mAh
- Wired: 50W
- No wireless charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
We compared Oppo Reno6 4G and Redmi K80 Ultra, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Oppo Reno6 4G by 82.1% in our overall performance rating.
Oppo Reno6 4G
Price unknownperformance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Oppo Reno6 4G (61/100 vs 0/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the Oppo Reno6 4G (100/100 vs 50/100).
camera
In the "camera" category, the Oppo Reno6 4G notably outperforms the Redmi K80 Ultra (50/100 vs 32/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Oppo Reno6 4G (72/100 vs 26/100).
design
In the "design" category, the Oppo Reno6 4G significantly outperforms the Redmi K80 Ultra (83/100 vs 26/100).
value for money
In the "value for money" category, the Redmi K80 Ultra significantly outperforms the Oppo Reno6 4G (86/100 vs 55/100).
Which is better: the Oppo Reno6 4G or the Redmi K80 Ultra?
The Redmi K80 Ultra significantly outperforms the Oppo Reno6 4G by 31 points (60/100 vs 29/100).
What is the rating of the Oppo Reno6 4G and the Redmi K80 Ultra?
The Oppo Reno6 4G has a MobileRank rating of 29/100, the Redmi K80 Ultra — 60/100.
Which has the better camera: the Oppo Reno6 4G or the Redmi K80 Ultra?
The Oppo Reno6 4G leads on camera score (50/100 vs 32/100).
Which is more powerful: the Oppo Reno6 4G or the Redmi K80 Ultra?
The Redmi K80 Ultra leads on performance (61/100 vs 0/100).
Should you choose the Oppo Reno6 4G over the Redmi K80 Ultra?
The Oppo Reno6 4G is a better fit for everyday use. The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers.