Oppo Reno6 4G vs Redmi K90 Pro Max
The Oppo Reno6 4G (2021) runs on the Qualcomm Snapdragon 720G, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Redmi K90 Pro Max leads — 84/100 vs 29/100 (a 55-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 4310); the main camera is 64 MP vs 50 MP; the Redmi K90 Pro Max is faster in AnTuTu (4,119,955 vs 514,398); the Oppo Reno6 4G is noticeably lighter (173g vs 210g).
Oppo Reno6 4G
Redmi K90 Pro Max
- Better main camera: 64MP vs 50MP
- Lighter: 173g vs 210g
- Better design/ergonomics (83/100 vs 37/100)
- Higher AnTuTu: 4119955 vs 514398
- Better Geekbench Single: 3640 vs 746
- Better Geekbench Multi: 11033 vs 1762
- Bigger battery: 7560 vs 4310 mAh
- Faster charging: 100W vs 50W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (94/100 vs 0/100)
- Better camera (74/100 vs 50/100)
- Longer battery life (82/100 vs 26/100)
- Better display (100/100 vs 50/100)
- Better value for money (71/100 vs 55/100)
Comparing the Oppo Reno6 4G vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 55 points higher (84/100 vs 29/100). In the "performance" category, the Redmi K90 Pro Max leads (94/100 vs 0/100). In the "camera" category, the Redmi K90 Pro Max leads (74/100 vs 50/100). In the "battery" category, the Redmi K90 Pro Max leads (82/100 vs 26/100). In the "value for money" category, the Redmi K90 Pro Max leads (71/100 vs 55/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Oppo Reno6 4G (94/100 vs 0/100). In the "display" category, the Redmi K90 Pro Max significantly outperforms the Oppo Reno6 4G (100/100 vs 50/100). In the "camera" category, the Redmi K90 Pro Max notably outperforms the Oppo Reno6 4G (74/100 vs 50/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Oppo Reno6 4G (82/100 vs 26/100). In the "design" category, the Oppo Reno6 4G significantly outperforms the Redmi K90 Pro Max (83/100 vs 37/100). In the "value for money" category, the Redmi K90 Pro Max notably outperforms the Oppo Reno6 4G (71/100 vs 55/100).
| Specification | Oppo Reno6 4G | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 720G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 514398 | 4119955 | |
| Geekbench Single | 746 | 3640 | |
| Geekbench Multi | 1762 | 11033 | |
| Display | 6.4" AMOLED | 6.9" OLED | |
| Resolution | 1080x2400 | 2608x1200 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 4310 mAh | 7560 mAh | |
| Charging | 50W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 44 MP | 32 MP | |
| RAM | 8GB | 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 11, ColorOS 11.1 | Android 16 | |
| Brightness (peak) | 750 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 159.1×73.3×7.8 mm | 163.3×77.8×7.9 mm | |
| Weight | 173 g | 210 g | |
| Price | — | $561 |
Oppo Reno6 4G
- Main: 64MP f/f/1.7
- Ultrawide: 8MP
- Front: 44MP
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Oppo Reno6 4G
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Oppo Reno6 4G
- 4310 mAh
- Wired: 50W
- No wireless charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
We compared Oppo Reno6 4G and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Oppo Reno6 4G by 87.5% in our overall performance rating.
Oppo Reno6 4G
Price unknownperformance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Oppo Reno6 4G (94/100 vs 0/100).
display
In the "display" category, the Redmi K90 Pro Max significantly outperforms the Oppo Reno6 4G (100/100 vs 50/100).
camera
In the "camera" category, the Redmi K90 Pro Max notably outperforms the Oppo Reno6 4G (74/100 vs 50/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Oppo Reno6 4G (82/100 vs 26/100).
design
In the "design" category, the Oppo Reno6 4G significantly outperforms the Redmi K90 Pro Max (83/100 vs 37/100).
value for money
In the "value for money" category, the Redmi K90 Pro Max notably outperforms the Oppo Reno6 4G (71/100 vs 55/100).
Which is better: the Oppo Reno6 4G or the Redmi K90 Pro Max?
The Redmi K90 Pro Max significantly outperforms the Oppo Reno6 4G by 55 points (84/100 vs 29/100).
What is the rating of the Oppo Reno6 4G and the Redmi K90 Pro Max?
The Oppo Reno6 4G has a MobileRank rating of 29/100, the Redmi K90 Pro Max — 84/100.
Which has the better camera: the Oppo Reno6 4G or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on camera score (74/100 vs 50/100).
Which is more powerful: the Oppo Reno6 4G or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (94/100 vs 0/100).
Should you choose the Oppo Reno6 4G over the Redmi K90 Pro Max?
The Oppo Reno6 4G is a better fit for everyday use. The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life.