Nokia C21 Plus vs Redmi K90 Pro Max
The Nokia C21 Plus (2022) runs on the Unisoc, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $260 and $561. By overall MobileRank rating, the Redmi K90 Pro Max leads — 84/100 vs 10/100 (a 74-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 4000); the main camera is 13 MP vs 50 MP; the Redmi K90 Pro Max has NFC for contactless payments, the Nokia C21 Plus doesn't; the Nokia C21 Plus is noticeably lighter (178g vs 210g).
Nokia C21 Plus
Redmi K90 Pro Max
- Lighter: 178g vs 210g
- Cheaper: $260 vs $561
- Better design/ergonomics (77/100 vs 37/100)
- Better value for money (92/100 vs 71/100)
- Bigger battery: 7560 vs 4000 mAh
- Faster charging: 100W vs 10W
- Better main camera: 50MP vs 13MP
- Higher performance (94/100 vs 0/100)
- Better camera (74/100 vs 0/100)
- Longer battery life (82/100 vs 12/100)
- Better display (100/100 vs 0/100)
Comparing the Nokia C21 Plus vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 74 points higher (84/100 vs 10/100). 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 0/100). In the "battery" category, the Redmi K90 Pro Max leads (82/100 vs 12/100). In the "value for money" category, the Nokia C21 Plus leads (92/100 vs 71/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Nokia C21 Plus (94/100 vs 0/100). In the "display" category, the Redmi K90 Pro Max significantly outperforms the Nokia C21 Plus (100/100 vs 0/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Nokia C21 Plus (74/100 vs 0/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Nokia C21 Plus (82/100 vs 12/100). In the "design" category, the Nokia C21 Plus significantly outperforms the Redmi K90 Pro Max (77/100 vs 37/100). In the "value for money" category, the Nokia C21 Plus notably outperforms the Redmi K90 Pro Max (92/100 vs 71/100).
| Specification | Nokia C21 Plus | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | Unisoc | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 4119955 | |
| Geekbench Single | — | 3640 | |
| Geekbench Multi | — | 11033 | |
| Display | 6.5" IPS LCD | 6.9" OLED | |
| Resolution | 720x1600 | 2608x1200 | |
| Refresh rate | — | 120 Hz | |
| Battery | 4000 mAh | 7560 mAh | |
| Charging | 10W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 2GB / 3GB / 4GB | 16GB | |
| Storage | 32GB / 64GB | 256GB / 512GB / 1TB | |
| OS | Android 11 (Go edition) | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 164.8×75.9×8.6 mm | 163.3×77.8×7.9 mm | |
| Weight | 178 g | 210 g | |
| Price | $260 | $561 |
Nokia C21 Plus
- Main: 13MP
- Front: 5MP
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Nokia C21 Plus
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Nokia C21 Plus
- 4000 mAh
- Wired: 10W
- No wireless charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Price difference: $301. Nokia C21 Plus is cheaper by $301.
performance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Nokia C21 Plus (94/100 vs 0/100).
display
In the "display" category, the Redmi K90 Pro Max significantly outperforms the Nokia C21 Plus (100/100 vs 0/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Nokia C21 Plus (74/100 vs 0/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Nokia C21 Plus (82/100 vs 12/100).
design
In the "design" category, the Nokia C21 Plus significantly outperforms the Redmi K90 Pro Max (77/100 vs 37/100).
value for money
In the "value for money" category, the Nokia C21 Plus notably outperforms the Redmi K90 Pro Max (92/100 vs 71/100).
Which is better: the Nokia C21 Plus or the Redmi K90 Pro Max?
The Redmi K90 Pro Max significantly outperforms the Nokia C21 Plus by 74 points (84/100 vs 10/100).
What is the rating of the Nokia C21 Plus and the Redmi K90 Pro Max?
The Nokia C21 Plus has a MobileRank rating of 10/100, the Redmi K90 Pro Max — 84/100.
Which has the better camera: the Nokia C21 Plus or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on camera score (74/100 vs 0/100).
Which is more powerful: the Nokia C21 Plus or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (94/100 vs 0/100).
Should you choose the Nokia C21 Plus over the Redmi K90 Pro Max?
The Nokia C21 Plus is a better fit for budget-conscious buyers. The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life.