Realme C55 vs Redmi K90 Max
The Realme C55 (2023) runs on the MediaTek Helio G88, while the Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Redmi K90 Max leads — 67/100 vs 26/100 (a 41-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 5000); the main camera is 64 MP vs 50 MP; the Redmi K90 Max is faster in AnTuTu (3,803,420 vs 362,744); the Realme C55 is noticeably lighter (189g vs 227g).
Realme C55
Redmi K90 Max
- Better main camera: 64MP vs 50MP
- Lighter: 189g vs 227g
- Better camera (34/100 vs 32/100)
- Better design/ergonomics (63/100 vs 16/100)
- Higher AnTuTu: 3803420 vs 362744
- Better Geekbench Single: 3228 vs 430
- Better Geekbench Multi: 9553 vs 1375
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 165Hz vs 90Hz
- Higher performance (82/100 vs 0/100)
- Longer battery life (77/100 vs 39/100)
- Better display (100/100 vs 50/100)
- Better value for money (75/100 vs 55/100)
Comparing the Realme C55 vs the Redmi K90 Max, the Redmi K90 Max scores 41 points higher (67/100 vs 26/100). In the "performance" category, the Redmi K90 Max leads (82/100 vs 0/100). In the "battery" category, the Redmi K90 Max leads (77/100 vs 39/100). In the "value for money" category, the Redmi K90 Max leads (75/100 vs 55/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Realme C55 (82/100 vs 0/100). In the "display" category, the Redmi K90 Max significantly outperforms the Realme C55 (100/100 vs 50/100). In the "camera" category, the Realme C55 and the Redmi K90 Max are nearly equal (34/100 vs 32/100). In the "battery" category, the Redmi K90 Max significantly outperforms the Realme C55 (77/100 vs 39/100). In the "design" category, the Realme C55 significantly outperforms the Redmi K90 Max (63/100 vs 16/100). In the "value for money" category, the Redmi K90 Max notably outperforms the Realme C55 (75/100 vs 55/100).
| Specification | Realme C55 | Redmi K90 Max | |
|---|---|---|---|
| Processor | MediaTek Helio G88 | MediaTek Dimensity 9500 | |
| AnTuTu | 362744 | 3803420 | |
| Geekbench Single | 430 | 3228 | |
| Geekbench Multi | 1375 | 9553 | |
| Display | 6.7" IPS LCD | 6.8" AMOLED | |
| Resolution | 1080x2400 | 2772x1280 | |
| Refresh rate | 90 Hz | 165 Hz | |
| Battery | 5000 mAh | 8550 mAh | |
| Charging | 33W | 100W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 4GB / 6GB / 8GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 13, Realme UI 4.0 | Android 16 | |
| Brightness (peak) | 680 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | — | IP66 | |
| Dimensions | 165.6×75.9×7.9 mm | 162.9×77.9×8.1 mm | |
| Weight | 189 g | 227 g | |
| Price | — | $504 |
Realme C55
- Main: 64MP
- Front: 8MP
Redmi K90 Max
- Main: 50MP f/f/1.68
- Ultrawide: 8MP
- Front: 20MP
Realme C55
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Realme C55
- 5000 mAh
- Wired: 33W
- No wireless charging
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared Realme C55 and Redmi K90 Max, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Realme C55 by 90.5% in our overall performance rating.
Realme C55
Price unknownperformance
In the "performance" category, the Redmi K90 Max significantly outperforms the Realme C55 (82/100 vs 0/100).
display
In the "display" category, the Redmi K90 Max significantly outperforms the Realme C55 (100/100 vs 50/100).
camera
In the "camera" category, the Realme C55 and the Redmi K90 Max are nearly equal (34/100 vs 32/100).
battery
In the "battery" category, the Redmi K90 Max significantly outperforms the Realme C55 (77/100 vs 39/100).
design
In the "design" category, the Realme C55 significantly outperforms the Redmi K90 Max (63/100 vs 16/100).
value for money
In the "value for money" category, the Redmi K90 Max notably outperforms the Realme C55 (75/100 vs 55/100).
Which is better: the Realme C55 or the Redmi K90 Max?
The Redmi K90 Max significantly outperforms the Realme C55 by 41 points (67/100 vs 26/100).
What is the rating of the Realme C55 and the Redmi K90 Max?
The Realme C55 has a MobileRank rating of 26/100, the Redmi K90 Max — 67/100.
Which is more powerful: the Realme C55 or the Redmi K90 Max?
The Redmi K90 Max leads on performance (82/100 vs 0/100).
Should you choose the Realme C55 over the Redmi K90 Max?
The Realme C55 is a better fit for everyday use. The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.