Realme C83 5G vs Redmi K90 Max
The Realme C83 5G (2026) runs on the MediaTek Dimensity 6400, while the Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500; estimated prices are $130 and $504. By overall MobileRank rating, the Redmi K90 Max leads — 74/100 vs 47/100 (a 27-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 6000); the Redmi K90 Max is faster in AnTuTu (3,803,420 vs 550,018); the Realme C83 5G is noticeably lighter (198g vs 227g).
Realme C83 5G
Redmi K90 Max
- Lighter: 198g vs 227g
- Cheaper: $130 vs $504
- Better portability (61/100 vs 41/100)
- Higher AnTuTu: 3803420 vs 550018
- Better Geekbench Single: 3228 vs 803
- Better Geekbench Multi: 9553 vs 2047
- Bigger battery: 8550 vs 6000 mAh
- Faster charging: 100W vs 15W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (95/100 vs 44/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (78/100 vs 60/100)
- Better display (94/100 vs 66/100)
Comparing the Realme C83 5G vs the Redmi K90 Max, the Redmi K90 Max scores 27 points higher (74/100 vs 47/100). In the "performance" category, the Redmi K90 Max leads (95/100 vs 44/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 60/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Realme C83 5G (95/100 vs 44/100). In the "display" category, the Redmi K90 Max notably outperforms the Realme C83 5G (94/100 vs 66/100). In the "camera" category, the Redmi K90 Max is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K90 Max notably outperforms the Realme C83 5G (78/100 vs 60/100). In the "portability" category, the Realme C83 5G notably outperforms the Redmi K90 Max (61/100 vs 41/100).
| Specification | Realme C83 5G | Redmi K90 Max | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6400 | MediaTek Dimensity 9500 | |
| AnTuTu | 550018 | 3803420 | |
| Geekbench Single | 803 | 3228 | |
| Geekbench Multi | 2047 | 9553 | |
| Display | 6.7" IPS LCD | 6.8" AMOLED | |
| Resolution | 2400x1080 | 2772x1280 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 6000 mAh | 8550 mAh | |
| Charging | 15W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | — | yes | |
| Protection | — | IP66 | |
| Dimensions | — | 162.9×77.9×8.1 mm | |
| Weight | 198 g | 227 g | |
| Price | $130 | $504 |
Realme C83 5G
- Main: 50MP f/1.8
- Front: 8MP
Redmi K90 Max
- Main: 50MP f/f/1.68
- Ultrawide: 8MP
- Front: 20MP
Realme C83 5G
- 6.7" IPS LCD
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Realme C83 5G
- 6000 mAh
- Wired: 15W
- Wireless charging: no data
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
We compared Realme C83 5G and Redmi K90 Max, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Realme C83 5G by 85.5% in our overall performance rating.
Price difference: $374. Realme C83 5G is cheaper by $374.
performance
In the "performance" category, the Redmi K90 Max significantly outperforms the Realme C83 5G (95/100 vs 44/100).
display
In the "display" category, the Redmi K90 Max notably outperforms the Realme C83 5G (94/100 vs 66/100).
camera
In the "camera" category, the Redmi K90 Max is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K90 Max notably outperforms the Realme C83 5G (78/100 vs 60/100).
portability
In the "portability" category, the Realme C83 5G notably outperforms the Redmi K90 Max (61/100 vs 41/100).
Which is better: the Realme C83 5G or the Redmi K90 Max?
The Redmi K90 Max significantly outperforms the Realme C83 5G by 27 points (74/100 vs 47/100).
What is the rating of the Realme C83 5G and the Redmi K90 Max?
The Realme C83 5G has a MobileRank rating of 47/100, the Redmi K90 Max — 74/100.
Which has the better camera: the Realme C83 5G or the Redmi K90 Max?
The Redmi K90 Max leads on camera score (37/100 vs 30/100).
Which is more powerful: the Realme C83 5G or the Redmi K90 Max?
The Redmi K90 Max leads on performance (95/100 vs 44/100).
Should you choose the Realme C83 5G over the Redmi K90 Max?
The Realme C83 5G 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.