Realme C53 (India) vs Vivo iQOO 15 Ultra
The Realme C53 (India) (2023) runs on the Unisoc Tiger T612, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 33/100 (a 56-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5000); the Vivo iQOO 15 Ultra has NFC for contactless payments, the Realme C53 (India) doesn't; the Realme C53 (India) is noticeably lighter (186g vs 227g).
Profile comparison
Category scores
Realme C53 (India)
Vivo iQOO 15 Ultra
What makes Realme C53 (India) better?
- Lighter: 186g vs 227g
- Better portability (67/100 vs 35/100)
What makes Vivo iQOO 15 Ultra better?
- Better Geekbench Single: 3639 vs 360
- Better Geekbench Multi: 11047 vs 1250
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 18W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (99/100 vs 16/100)
- Longer battery life (92/100 vs 43/100)
- Better display (99/100 vs 54/100)
Comparison verdict
Comparing the Realme C53 (India) vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 56 points higher (89/100 vs 33/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 16/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 43/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C53 (India) (99/100 vs 16/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C53 (India) (99/100 vs 54/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C53 (India) (92/100 vs 43/100). In the "portability" category, the Realme C53 (India) significantly outperforms the Vivo iQOO 15 Ultra (67/100 vs 35/100).
Specs comparison
| Specification | Realme C53 (India) | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Unisoc Tiger T612 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 4602290 | |
| Geekbench Single | 360 | 3639 | |
| Geekbench Multi | 1250 | 11047 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 mAh | 7400 mAh | |
| Charging | 18W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | — | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB / 6GB | 12GB / 16GB / 24GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 13, Realme UI | Android 16 | |
| Brightness (peak) | 560 nits | 8000 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 167.2×76.7×8.0 mm | 163.7×76.8×8.7 mm | |
| Weight | 186 g | 227 g | |
| Launch price | — | $799 |
Camera comparison
Realme C53 (India)
- Main: —
- Front: 8MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Realme C53 (India)
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Realme C53 (India)
- 5000 mAh
- Wired: 18W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Benchmarks
Launch prices and where to check today's
Realme C53 (India)
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C53 (India) (99/100 vs 16/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C53 (India) (99/100 vs 54/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Realme C53 (India) (92/100 vs 43/100).
portability
In the "portability" category, the Realme C53 (India) significantly outperforms the Vivo iQOO 15 Ultra (67/100 vs 35/100).
Frequently asked questions
Which is better: the Realme C53 (India) or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Realme C53 (India) by 56 points (89/100 vs 33/100).
What is the rating of the Realme C53 (India) and the Vivo iQOO 15 Ultra?
The Realme C53 (India) has a MobileRank rating of 33/100, the Vivo iQOO 15 Ultra — 89/100.
Which is more powerful: the Realme C53 (India) or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 16/100).
Should you choose the Realme C53 (India) over the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.