Realme C65 4G vs Vivo X300 Ultra
The Realme C65 4G (2024) runs on the MediaTek Helio G85, 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 36/100 (a 55-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 348,562); the Realme C65 4G is noticeably lighter (185g vs 230g).
Profile comparison
Category scores
Realme C65 4G
Vivo X300 Ultra
What makes Realme C65 4G better?
- Lighter: 185g vs 230g
- Better portability (72/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 348562
- Better Geekbench Single: 3639 vs 419
- Better Geekbench Multi: 11047 vs 1461
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 45W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (99/100 vs 29/100)
- Better camera (96/100 vs 30/100)
- Longer battery life (85/100 vs 48/100)
- Better display (89/100 vs 43/100)
Comparison verdict
Comparing the Realme C65 4G vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 55 points higher (91/100 vs 36/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 29/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 30/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 48/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Realme C65 4G (99/100 vs 29/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Realme C65 4G (89/100 vs 43/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme C65 4G (96/100 vs 30/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Realme C65 4G (85/100 vs 48/100). In the "portability" category, the Realme C65 4G significantly outperforms the Vivo X300 Ultra (72/100 vs 39/100).
Specs comparison
| Specification | Realme C65 4G | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G85 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 348562 | 4247433 | |
| Geekbench Single | 419 | 3639 | |
| Geekbench Multi | 1461 | 11047 | |
| Display | 6.7" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 720x1604 | 3168x1440 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 45W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 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 14, Realme UI 5.0 | Android 16 | |
| Brightness (peak) | 625 nits | — | |
| NFC | yes | yes | |
| Protection | IP54 | IP69 | |
| Dimensions | 164.6×76.1×7.6 mm | 163.0×76.8×8.2 mm | |
| Weight | 185 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Realme C65 4G
- Main: 50MP f/1.8
- Front: 8MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Realme C65 4G
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 90 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Realme C65 4G
- 5000 mAh
- Wired: 45W
- No wireless charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Realme C65 4G and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Realme C65 4G by 91.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Realme C65 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Realme C65 4G (99/100 vs 29/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the Realme C65 4G (89/100 vs 43/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme C65 4G (96/100 vs 30/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Realme C65 4G (85/100 vs 48/100).
portability
In the "portability" category, the Realme C65 4G significantly outperforms the Vivo X300 Ultra (72/100 vs 39/100).
Frequently asked questions
Which is better: the Realme C65 4G or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Realme C65 4G by 55 points (91/100 vs 36/100).
What is the rating of the Realme C65 4G and the Vivo X300 Ultra?
The Realme C65 4G has a MobileRank rating of 36/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Realme C65 4G or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 30/100).
Which is more powerful: the Realme C65 4G or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 29/100).
Should you choose the Realme C65 4G over the Vivo X300 Ultra?
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.