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 — 86/100 vs 48/100 (a 38-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 (3,622,315 vs 517,460); the Oppo Reno6 4G is noticeably lighter (173g vs 210g).
Profile comparison
Category scores
Oppo Reno6 4G
Redmi K90 Pro Max
What makes Oppo Reno6 4G better?
- Better main camera: 64MP vs 50MP
- Lighter: 173g vs 210g
- Better portability (77/100 vs 54/100)
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3622315 vs 517460
- Better Geekbench Single: 3639 vs 746
- Better Geekbench Multi: 11047 vs 1762
- Bigger battery: 7560 vs 4310 mAh
- Faster charging: 100W vs 50W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (97/100 vs 41/100)
- Better camera (78/100 vs 51/100)
- Longer battery life (89/100 vs 35/100)
- Better display (81/100 vs 69/100)
Comparison verdict
Comparing the Oppo Reno6 4G vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 38 points higher (86/100 vs 48/100). In the "performance" category, the Redmi K90 Pro Max leads (97/100 vs 41/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 51/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 35/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Oppo Reno6 4G (97/100 vs 41/100). In the "display" category, the Redmi K90 Pro Max is a bit better (81/100 vs 69/100). In the "camera" category, the Redmi K90 Pro Max notably outperforms the Oppo Reno6 4G (78/100 vs 51/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Oppo Reno6 4G (89/100 vs 35/100). In the "portability" category, the Oppo Reno6 4G notably outperforms the Redmi K90 Pro Max (77/100 vs 54/100).
Specs comparison
| Specification | Oppo Reno6 4G | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 720G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 517460 | 3622315 | |
| Geekbench Single | 746 | 3639 | |
| Geekbench Multi | 1762 | 11047 | |
| 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 | |
| Launch price | — | $561 |
Camera comparison
Oppo Reno6 4G
- Main: 64MP f/1.7
- Ultrawide: 8MP
- Front: 44MP
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
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
Battery and charging
Oppo Reno6 4G
- 4310 mAh
- Wired: 50W
- No wireless charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
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 85.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo Reno6 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Oppo Reno6 4G (97/100 vs 41/100).
display
In the "display" category, the Redmi K90 Pro Max is a bit better (81/100 vs 69/100).
camera
In the "camera" category, the Redmi K90 Pro Max notably outperforms the Oppo Reno6 4G (78/100 vs 51/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Oppo Reno6 4G (89/100 vs 35/100).
portability
In the "portability" category, the Oppo Reno6 4G notably outperforms the Redmi K90 Pro Max (77/100 vs 54/100).
Frequently asked questions
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 38 points (86/100 vs 48/100).
What is the rating of the Oppo Reno6 4G and the Redmi K90 Pro Max?
The Oppo Reno6 4G has a MobileRank rating of 48/100, the Redmi K90 Pro Max — 86/100.
Which has the better camera: the Oppo Reno6 4G or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on camera score (78/100 vs 51/100).
Which is more powerful: the Oppo Reno6 4G or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (97/100 vs 41/100).
Should you choose the Oppo Reno6 4G over the Redmi K90 Pro Max?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.