Realme C55 vs Redmi K90 Pro Max
The Realme C55 (2023) runs on the MediaTek Helio G88, 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 26/100 (a 58-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 5000); the main camera is 64 MP vs 50 MP; the Redmi K90 Pro Max is faster in AnTuTu (4,119,955 vs 362,744); the Realme C55 is noticeably lighter (189g vs 210g).
Realme C55
Redmi K90 Pro Max
- Better main camera: 64MP vs 50MP
- Lighter: 189g vs 210g
- Better design/ergonomics (63/100 vs 37/100)
- Higher AnTuTu: 4119955 vs 362744
- Better Geekbench Single: 3640 vs 430
- Better Geekbench Multi: 11033 vs 1375
- Bigger battery: 7560 vs 5000 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (94/100 vs 0/100)
- Better camera (74/100 vs 34/100)
- Longer battery life (82/100 vs 39/100)
- Better display (100/100 vs 50/100)
- Better value for money (71/100 vs 55/100)
Comparing the Realme C55 vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 58 points higher (84/100 vs 26/100). 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 34/100). In the "battery" category, the Redmi K90 Pro Max leads (82/100 vs 39/100). 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 Realme C55 (94/100 vs 0/100). In the "display" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (100/100 vs 50/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (74/100 vs 34/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (82/100 vs 39/100). In the "design" category, the Realme C55 notably outperforms the Redmi K90 Pro Max (63/100 vs 37/100). In the "value for money" category, the Redmi K90 Pro Max notably outperforms the Realme C55 (71/100 vs 55/100).
| Specification | Realme C55 | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | MediaTek Helio G88 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 362744 | 4119955 | |
| Geekbench Single | 430 | 3640 | |
| Geekbench Multi | 1375 | 11033 | |
| Display | 6.7" IPS LCD | 6.9" OLED | |
| Resolution | 1080x2400 | 2608x1200 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 7560 mAh | |
| Charging | 33W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB / 6GB / 8GB | 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 | — | IP68 | |
| Dimensions | 165.6×75.9×7.9 mm | 163.3×77.8×7.9 mm | |
| Weight | 189 g | 210 g | |
| Price | — | $561 |
Realme C55
- Main: 64MP
- Front: 8MP
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme C55
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Realme C55
- 5000 mAh
- Wired: 33W
- No wireless charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
We compared Realme C55 and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Realme C55 by 91.2% in our overall performance rating.
Realme C55
Price unknownperformance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (94/100 vs 0/100).
display
In the "display" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (100/100 vs 50/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (74/100 vs 34/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (82/100 vs 39/100).
design
In the "design" category, the Realme C55 notably outperforms the Redmi K90 Pro Max (63/100 vs 37/100).
value for money
In the "value for money" category, the Redmi K90 Pro Max notably outperforms the Realme C55 (71/100 vs 55/100).
Which is better: the Realme C55 or the Redmi K90 Pro Max?
The Redmi K90 Pro Max significantly outperforms the Realme C55 by 58 points (84/100 vs 26/100).
What is the rating of the Realme C55 and the Redmi K90 Pro Max?
The Realme C55 has a MobileRank rating of 26/100, the Redmi K90 Pro Max — 84/100.
Which has the better camera: the Realme C55 or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on camera score (74/100 vs 34/100).
Which is more powerful: the Realme C55 or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (94/100 vs 0/100).
Should you choose the Realme C55 over the Redmi K90 Pro Max?
The Realme C55 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.