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 — 86/100 vs 39/100 (a 47-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 (3,622,315 vs 365,001); the Realme C55 is noticeably lighter (189g vs 210g).
Profile comparison
Category scores
Realme C55
Redmi K90 Pro Max
What makes Realme C55 better?
- Better main camera: 64MP vs 50MP
- Lighter: 189g vs 210g
- Better portability (66/100 vs 54/100)
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3622315 vs 365001
- Better Geekbench Single: 3639 vs 430
- Better Geekbench Multi: 11047 vs 1375
- Bigger battery: 7560 vs 5000 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (97/100 vs 29/100)
- Better camera (78/100 vs 37/100)
- Longer battery life (89/100 vs 46/100)
- Better display (81/100 vs 54/100)
Comparison verdict
Comparing the Realme C55 vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 47 points higher (86/100 vs 39/100). In the "performance" category, the Redmi K90 Pro Max leads (97/100 vs 29/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 37/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 46/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (97/100 vs 29/100). In the "display" category, the Redmi K90 Pro Max notably outperforms the Realme C55 (81/100 vs 54/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (78/100 vs 37/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (89/100 vs 46/100). In the "portability" category, the Realme C55 is a bit better (66/100 vs 54/100).
Specs comparison
| Specification | Realme C55 | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | MediaTek Helio G88 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 365001 | 3622315 | |
| Geekbench Single | 430 | 3639 | |
| Geekbench Multi | 1375 | 11047 | |
| 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 | |
| Launch price | — | $561 |
Camera comparison
Realme C55
- Main: 64MP
- Front: 8MP
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
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
Battery and charging
Realme C55
- 5000 mAh
- Wired: 33W
- No wireless charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Realme C55 and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Realme C55 by 89.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Realme C55
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (97/100 vs 29/100).
display
In the "display" category, the Redmi K90 Pro Max notably outperforms the Realme C55 (81/100 vs 54/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (78/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Realme C55 (89/100 vs 46/100).
portability
In the "portability" category, the Realme C55 is a bit better (66/100 vs 54/100).
Frequently asked questions
Which is better: the Realme C55 or the Redmi K90 Pro Max?
The Redmi K90 Pro Max significantly outperforms the Realme C55 by 47 points (86/100 vs 39/100).
What is the rating of the Realme C55 and the Redmi K90 Pro Max?
The Realme C55 has a MobileRank rating of 39/100, the Redmi K90 Pro Max — 86/100.
Which has the better camera: the Realme C55 or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on camera score (78/100 vs 37/100).
Which is more powerful: the Realme C55 or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (97/100 vs 29/100).
Should you choose the Realme C55 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.