Realme C53 vs Xiaomi 17 Ultra
The Realme C53 (2023) runs on the Unisoc Tiger T612, while the Xiaomi 17 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra leads — 89/100 vs 34/100 (a 55-point difference). Key differences: the Xiaomi 17 Ultra has the bigger battery (6000 mAh vs 5000); the Xiaomi 17 Ultra has NFC for contactless payments, the Realme C53 doesn't; the Realme C53 is noticeably lighter (182g vs 226g).
Profile comparison
Category scores
Realme C53
Xiaomi 17 Ultra
What makes Realme C53 better?
- Lighter: 182g vs 226g
- Better portability (75/100 vs 40/100)
What makes Xiaomi 17 Ultra better?
- Better Geekbench Single: 3639 vs 360
- Better Geekbench Multi: 11047 vs 1250
- Bigger battery: 6000 vs 5000 mAh
- Faster charging: 90W vs 33W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (97/100 vs 16/100)
- Longer battery life (80/100 vs 46/100)
- Better display (89/100 vs 54/100)
Comparison verdict
Comparing the Realme C53 vs the Xiaomi 17 Ultra, the Xiaomi 17 Ultra scores 55 points higher (89/100 vs 34/100). In the "performance" category, the Xiaomi 17 Ultra leads (97/100 vs 16/100). In the "battery" category, the Xiaomi 17 Ultra leads (80/100 vs 46/100). In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Realme C53 (97/100 vs 16/100). In the "display" category, the Xiaomi 17 Ultra significantly outperforms the Realme C53 (89/100 vs 54/100). In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Realme C53 (80/100 vs 46/100). In the "portability" category, the Realme C53 significantly outperforms the Xiaomi 17 Ultra (75/100 vs 40/100).
Specs comparison
| Specification | Realme C53 | Xiaomi 17 Ultra | |
|---|---|---|---|
| Processor | Unisoc Tiger T612 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 3667711 | |
| Geekbench Single | 360 | 3639 | |
| Geekbench Multi | 1250 | 11047 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 3200x1440 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 6000 mAh | |
| Charging | 33W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 166 | |
| Main camera | — | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| 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 | 162.9×77.6×8.3 mm | |
| Weight | 182 g | 226 g | |
| Launch price | — | $999 |
Camera comparison
Realme C53
- Main: —
- Front: 8MP
Xiaomi 17 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Realme C53
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Xiaomi 17 Ultra
- 6.8" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
Realme C53
- 5000 mAh
- Wired: 33W
- No wireless charging
Xiaomi 17 Ultra
- 6000 mAh
- NanoReview test: web browsing 16:09 hrs, total 33:23 hrs
- Wired: 90W
- Wireless: 50W
Benchmarks
Launch prices and where to check today's
Realme C53
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 17 Ultra significantly outperforms the Realme C53 (97/100 vs 16/100).
display
In the "display" category, the Xiaomi 17 Ultra significantly outperforms the Realme C53 (89/100 vs 54/100).
battery
In the "battery" category, the Xiaomi 17 Ultra significantly outperforms the Realme C53 (80/100 vs 46/100).
portability
In the "portability" category, the Realme C53 significantly outperforms the Xiaomi 17 Ultra (75/100 vs 40/100).
Frequently asked questions
Which is better: the Realme C53 or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra significantly outperforms the Realme C53 by 55 points (89/100 vs 34/100).
What is the rating of the Realme C53 and the Xiaomi 17 Ultra?
The Realme C53 has a MobileRank rating of 34/100, the Xiaomi 17 Ultra — 89/100.
Which is more powerful: the Realme C53 or the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra leads on performance (97/100 vs 16/100).
Should you choose the Realme C53 over the Xiaomi 17 Ultra?
The Xiaomi 17 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.