Redmi K20 Pro vs Redmi K90 Pro Max
The Redmi K20 Pro (2019) runs on the Qualcomm Snapdragon 855, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $350 and $561. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 46/100 (a 40-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 4000); the main camera is 48 MP vs 50 MP; the Redmi K90 Pro Max is faster in AnTuTu (4,119,955 vs 824,513); the Redmi K20 Pro is noticeably lighter (191g vs 210g).
Redmi K20 Pro
Redmi K90 Pro Max
- Lighter: 191g vs 210g
- Cheaper at launch: $350 vs $561
- Better portability (56/100 vs 54/100)
- Higher AnTuTu: 4119955 vs 824513
- Better Geekbench Single: 3640 vs 968
- Better Geekbench Multi: 11033 vs 2731
- Bigger battery: 7560 vs 4000 mAh
- Faster charging: 100W vs 27W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 120Hz vs 60Hz
- Higher performance (98/100 vs 54/100)
- Better camera (78/100 vs 41/100)
- Longer battery life (89/100 vs 24/100)
- Better display (81/100 vs 56/100)
Comparing the Redmi K20 Pro vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 40 points higher (86/100 vs 46/100). In the "performance" category, the Redmi K90 Pro Max leads (98/100 vs 54/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 41/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 24/100). Value score: Redmi K20 Pro — 32/100, Redmi K90 Pro Max — 90/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Redmi K20 Pro (98/100 vs 54/100). In the "display" category, the Redmi K90 Pro Max notably outperforms the Redmi K20 Pro (81/100 vs 56/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Redmi K20 Pro (78/100 vs 41/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Redmi K20 Pro (89/100 vs 24/100). In the "portability" category, the Redmi K20 Pro and the Redmi K90 Pro Max are nearly equal (56/100 vs 54/100).
| Specification | Redmi K20 Pro | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 824513 | 4119955 | |
| Geekbench Single | 968 | 3640 | |
| Geekbench Multi | 2731 | 11033 | |
| Display | 6.4" AMOLED | 6.9" OLED | |
| Resolution | 2340x1080 | 2608x1200 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 4000 mAh | 7560 mAh | |
| Charging | 27W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 8 MP | 50 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 6GB / 8GB | 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 9 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 156.7×74.3×8.8 mm | 163.3×77.8×7.9 mm | |
| Weight | 191 g | 210 g | |
| Launch price | $350 | $561 |
Redmi K20 Pro
- Main: 48MP f/1.75
- Ultrawide: 13MP
- Telephoto: 8MP
- Front: 20MP
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi K20 Pro
- 6.4" AMOLED
- Resolution: 2340x1080
- Refresh rate: 60 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Redmi K20 Pro
- 4000 mAh
- Wired: 27W
- No wireless charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
We compared Redmi K20 Pro and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Redmi K20 Pro by 80.0% in our overall performance rating.
Launch price difference: $211. Redmi K20 Pro was $211 cheaper at launch.
performance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Redmi K20 Pro (98/100 vs 54/100).
display
In the "display" category, the Redmi K90 Pro Max notably outperforms the Redmi K20 Pro (81/100 vs 56/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Redmi K20 Pro (78/100 vs 41/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Redmi K20 Pro (89/100 vs 24/100).
portability
In the "portability" category, the Redmi K20 Pro and the Redmi K90 Pro Max are nearly equal (56/100 vs 54/100).
Which is better: the Redmi K20 Pro or the Redmi K90 Pro Max?
The Redmi K90 Pro Max significantly outperforms the Redmi K20 Pro by 40 points (86/100 vs 46/100).
What is the rating of the Redmi K20 Pro and the Redmi K90 Pro Max?
The Redmi K20 Pro has a MobileRank rating of 46/100, the Redmi K90 Pro Max — 86/100.
Which has the better camera: the Redmi K20 Pro or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on camera score (78/100 vs 41/100).
Which is more powerful: the Redmi K20 Pro or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (98/100 vs 54/100).
Should you choose the Redmi K20 Pro over the Redmi K90 Pro Max?
The Redmi K20 Pro 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, budget-conscious buyers.