Realme C51 vs Vivo X300 Pro
The Realme C51 (2023) runs on the Unisoc Tiger T612, while the Vivo X300 Pro (2025) runs on the Dimensity 9500. By overall MobileRank rating, the Vivo X300 Pro leads — 88/100 vs 31/100 (a 57-point difference). Key differences: the Vivo X300 Pro has the bigger battery (6510 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Realme C51 is noticeably lighter (186g vs 226g).
Profile comparison
Category scores
Realme C51
Vivo X300 Pro
What makes Realme C51 better?
- Lighter: 186g vs 226g
- Better portability (67/100 vs 43/100)
What makes Vivo X300 Pro better?
- Better Geekbench Single: 3293 vs 360
- Better Geekbench Multi: 10243 vs 1250
- Bigger battery: 6510 vs 5000 mAh
- Faster charging: 90W vs 33W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (94/100 vs 16/100)
- Better camera (96/100 vs 30/100)
- Longer battery life (81/100 vs 46/100)
- Better display (84/100 vs 43/100)
Comparison verdict
Comparing the Realme C51 vs the Vivo X300 Pro, the Vivo X300 Pro scores 57 points higher (88/100 vs 31/100). In the "performance" category, the Vivo X300 Pro leads (94/100 vs 16/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 30/100). In the "battery" category, the Vivo X300 Pro leads (81/100 vs 46/100). In the "performance" category, the Vivo X300 Pro significantly outperforms the Realme C51 (94/100 vs 16/100). In the "display" category, the Vivo X300 Pro significantly outperforms the Realme C51 (84/100 vs 43/100). In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme C51 (96/100 vs 30/100). In the "battery" category, the Vivo X300 Pro significantly outperforms the Realme C51 (81/100 vs 46/100). In the "portability" category, the Realme C51 notably outperforms the Vivo X300 Pro (67/100 vs 43/100).
Specs comparison
| Specification | Realme C51 | Vivo X300 Pro | |
|---|---|---|---|
| Processor | Unisoc Tiger T612 | Dimensity 9500 | |
| AnTuTu | — | 3326259 | |
| Geekbench Single | 360 | 3293 | |
| Geekbench Multi | 1250 | 10243 | |
| Display | 6.7" IPS LCD | 6.8" AMOLED | |
| Resolution | 720x1600 | 1260x2800 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 6510 mAh | |
| Charging | 33W | 90W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 171 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 13, Realme UI T | Android 16 | |
| Brightness (peak) | 560 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 167.2×76.7×8.0 mm | 161.2×75.5×8.0 mm | |
| Weight | 186 g | 226 g | |
| Launch price | — | $899 |
Camera comparison
Realme C51
- Main: 50MP f/1.8
- Front: 5MP
Vivo X300 Pro
- Main: 200MP f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Realme C51
- 6.7" IPS LCD
- Resolution: 720x1600
- Refresh rate: 90 Hz
Vivo X300 Pro
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Battery and charging
Realme C51
- 5000 mAh
- Wired: 33W
- No wireless charging
Vivo X300 Pro
- 6510 mAh
- NanoReview test: web browsing 13:30 hrs, total 24:37 hrs
- Wired: 90W
- Wireless: 40W
Benchmarks
Launch prices and where to check today's
Realme C51
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Pro significantly outperforms the Realme C51 (94/100 vs 16/100).
display
In the "display" category, the Vivo X300 Pro significantly outperforms the Realme C51 (84/100 vs 43/100).
camera
In the "camera" category, the Vivo X300 Pro significantly outperforms the Realme C51 (96/100 vs 30/100).
battery
In the "battery" category, the Vivo X300 Pro significantly outperforms the Realme C51 (81/100 vs 46/100).
portability
In the "portability" category, the Realme C51 notably outperforms the Vivo X300 Pro (67/100 vs 43/100).
Frequently asked questions
Which is better: the Realme C51 or the Vivo X300 Pro?
The Vivo X300 Pro significantly outperforms the Realme C51 by 57 points (88/100 vs 31/100).
What is the rating of the Realme C51 and the Vivo X300 Pro?
The Realme C51 has a MobileRank rating of 31/100, the Vivo X300 Pro — 88/100.
Which has the better camera: the Realme C51 or the Vivo X300 Pro?
The Vivo X300 Pro leads on camera score (96/100 vs 30/100).
Which is more powerful: the Realme C51 or the Vivo X300 Pro?
The Vivo X300 Pro leads on performance (94/100 vs 16/100).
Should you choose the Realme C51 over the Vivo X300 Pro?
The Vivo X300 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.