Realme C25 vs Vivo X300 Ultra
The Realme C25 (2021) runs on the MediaTek Helio G70, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 33/100 (a 58-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6000); the main camera is 48 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 317,084); the Vivo X300 Ultra has NFC for contactless payments, the Realme C25 doesn't; the Realme C25 is noticeably lighter (209g vs 230g).
Realme C25
Vivo X300 Ultra
- Lighter: 209g vs 230g
- Overall rating 33/100
- Higher AnTuTu: 4247433 vs 317084
- Better Geekbench Single: 3640 vs 417
- Better Geekbench Multi: 11033 vs 1345
- Bigger battery: 7000 vs 6000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 200MP vs 48MP
- Higher performance (99/100 vs 27/100)
- Better camera (96/100 vs 29/100)
- Longer battery life (85/100 vs 51/100)
- Better display (89/100 vs 39/100)
- Better portability (39/100 vs 38/100)
Comparing the Realme C25 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 58 points higher (91/100 vs 33/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 27/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 29/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 51/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Realme C25 (99/100 vs 27/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Realme C25 (89/100 vs 39/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme C25 (96/100 vs 29/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Realme C25 (85/100 vs 51/100). In the "portability" category, the Vivo X300 Ultra and the Realme C25 are nearly equal (39/100 vs 38/100).
| Specification | Realme C25 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G70 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 317084 | 4247433 | |
| Geekbench Single | 417 | 3640 | |
| Geekbench Multi | 1345 | 11033 | |
| Display | 6.5" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 720x1600 | 3168x1440 | |
| Refresh rate | — | 120 Hz | |
| Battery | 6000 mAh | 7000 mAh | |
| Charging | 18W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 48 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 11, Realme UI 2.0 | Android 16 | |
| Brightness (peak) | 480 nits | — | |
| NFC | no | yes | |
| Protection | — | IP69 | |
| Dimensions | 164.5×75.9×9.6 mm | 163.0×76.8×8.2 mm | |
| Weight | 209 g | 230 g | |
| Launch price | — | $950 |
Realme C25
- Main: 48MP f/f/1.8
- Front: 8MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Realme C25
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Realme C25
- 6000 mAh
- Wired: 18W
- No wireless charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
We compared Realme C25 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Realme C25 by 92.5% in our overall performance rating.
Realme C25
Price unknownperformance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Realme C25 (99/100 vs 27/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the Realme C25 (89/100 vs 39/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme C25 (96/100 vs 29/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Realme C25 (85/100 vs 51/100).
portability
In the "portability" category, the Vivo X300 Ultra and the Realme C25 are nearly equal (39/100 vs 38/100).
Which is better: the Realme C25 or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Realme C25 by 58 points (91/100 vs 33/100).
What is the rating of the Realme C25 and the Vivo X300 Ultra?
The Realme C25 has a MobileRank rating of 33/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Realme C25 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 29/100).
Which is more powerful: the Realme C25 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 27/100).
Should you choose the Realme C25 over the Vivo X300 Ultra?
The Realme C25 is a better fit for everyday use. The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.