Realme C53 vs Redmi K90
The Realme C53 (2023) runs on the Unisoc Tiger T612, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $300 and $401. By overall MobileRank rating, the Redmi K90 leads — 68/100 vs 20/100 (a 48-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5000); the Redmi K90 is faster in AnTuTu (3,088,357 vs 200,000); the Redmi K90 has NFC for contactless payments, the Realme C53 doesn't; the Realme C53 is noticeably lighter (182g vs 206g).
Realme C53
Redmi K90
- Lighter: 182g vs 206g
- Cheaper: $300 vs $401
- Better design/ergonomics (72/100 vs 42/100)
- Better value for money (89/100 vs 82/100)
- Higher AnTuTu: 3088357 vs 200000
- Better Geekbench Single: 3050 vs 360
- Better Geekbench Multi: 9300 vs 1250
- Bigger battery: 7100 vs 5000 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (69/100 vs 0/100)
- Better camera (53/100 vs 0/100)
- Longer battery life (71/100 vs 39/100)
- Better display (100/100 vs 50/100)
Comparing the Realme C53 vs the Redmi K90, the Redmi K90 scores 48 points higher (68/100 vs 20/100). In the "performance" category, the Redmi K90 leads (69/100 vs 0/100). In the "camera" category, the Redmi K90 leads (53/100 vs 0/100). In the "battery" category, the Redmi K90 leads (71/100 vs 39/100). In the "performance" category, the Redmi K90 significantly outperforms the Realme C53 (69/100 vs 0/100). In the "display" category, the Redmi K90 significantly outperforms the Realme C53 (100/100 vs 50/100). In the "camera" category, the Redmi K90 significantly outperforms the Realme C53 (53/100 vs 0/100). In the "battery" category, the Redmi K90 significantly outperforms the Realme C53 (71/100 vs 39/100). In the "design" category, the Realme C53 significantly outperforms the Redmi K90 (72/100 vs 42/100). In the "value for money" category, the Realme C53 is a bit better (89/100 vs 82/100).
| Specification | Realme C53 | Redmi K90 | |
|---|---|---|---|
| Processor | Unisoc Tiger T612 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 200000 | 3088357 | |
| Geekbench Single | 360 | 3050 | |
| Geekbench Multi | 1250 | 9300 | |
| Display | 6.7" IPS LCD | 6.6" AMOLED | |
| Resolution | 1080x2400 | 2510x1156 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 7100 mAh | |
| Charging | 33W | 100W | |
| Main camera | — | 50 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 20 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 13, Realme UI T | Android 16 | |
| Brightness (peak) | 560 nits | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 167.3×76.7×7.5 mm | 157.5×75.3×8.0 mm | |
| Weight | 182 g | 206 g | |
| Price | $300 | $401 |
Realme C53
- Main: —
- Front: 8MP
Redmi K90
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Realme C53
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Realme C53
- 5000 mAh
- Wired: 33W
- No wireless charging
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
We compared Realme C53 and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads Realme C53 by 93.5% in our overall performance rating.
Price difference: $101. Realme C53 is cheaper by $101.
performance
In the "performance" category, the Redmi K90 significantly outperforms the Realme C53 (69/100 vs 0/100).
display
In the "display" category, the Redmi K90 significantly outperforms the Realme C53 (100/100 vs 50/100).
camera
In the "camera" category, the Redmi K90 significantly outperforms the Realme C53 (53/100 vs 0/100).
battery
In the "battery" category, the Redmi K90 significantly outperforms the Realme C53 (71/100 vs 39/100).
design
In the "design" category, the Realme C53 significantly outperforms the Redmi K90 (72/100 vs 42/100).
value for money
In the "value for money" category, the Realme C53 is a bit better (89/100 vs 82/100).
Which is better: the Realme C53 or the Redmi K90?
The Redmi K90 significantly outperforms the Realme C53 by 48 points (68/100 vs 20/100).
What is the rating of the Realme C53 and the Redmi K90?
The Realme C53 has a MobileRank rating of 20/100, the Redmi K90 — 68/100.
Which has the better camera: the Realme C53 or the Redmi K90?
The Redmi K90 leads on camera score (53/100 vs 0/100).
Which is more powerful: the Realme C53 or the Redmi K90?
The Redmi K90 leads on performance (69/100 vs 0/100).
Should you choose the Realme C53 over the Redmi K90?
The Realme C53 is a better fit for budget-conscious buyers. The Redmi K90 is a better fit for active users, budget-conscious buyers.