Realme Narzo Power vs Vivo X300 Ultra
The Realme Narzo Power (2026) runs on the MediaTek Dimensity 7400 Ultra, 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 57/100 (a 34-point difference). Key differences: the Realme Narzo Power has the bigger battery (10001 mAh vs 7000); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra has NFC for contactless payments, the Realme Narzo Power doesn't.
Realme Narzo Power
Vivo X300 Ultra
- Bigger battery: 10001 vs 7000 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 219g vs 230g
- Better display (94/100 vs 89/100)
- Better Geekbench Single: 3640 vs 1050
- Better Geekbench Multi: 11033 vs 2939
- Faster charging: 100W vs 80W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 52/100)
- Better camera (96/100 vs 35/100)
- Longer battery life (85/100 vs 76/100)
- Better portability (39/100 vs 36/100)
Comparing the Realme Narzo Power vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 34 points higher (91/100 vs 57/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 52/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 35/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Realme Narzo Power (99/100 vs 52/100). In the "display" category, the Realme Narzo Power is a bit better (94/100 vs 89/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme Narzo Power (96/100 vs 35/100). In the "battery" category, the Vivo X300 Ultra is a bit better (85/100 vs 76/100). In the "portability" category, the Vivo X300 Ultra and the Realme Narzo Power are nearly equal (39/100 vs 36/100).
| Specification | Realme Narzo Power | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7400 Ultra | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 4247433 | |
| Geekbench Single | 1050 | 3640 | |
| Geekbench Multi | 2939 | 11033 | |
| Display | 6.8" AMOLED | 6.8" LTPO OLED | |
| Resolution | 1280x2800 | 3168x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 10001 mAh | 7000 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16, up to 3 major Android upgrades, Realme UI 7.0 | Android 16 | |
| Brightness (peak) | 6500 nits | — | |
| NFC | no | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | 162.3×76.2×9.1 mm | 163.0×76.8×8.2 mm | |
| Weight | 219 g | 230 g | |
| Launch price | — | $950 |
Realme Narzo Power
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Realme Narzo Power
- 6.8" AMOLED
- Resolution: 1280x2800
- Refresh rate: 144 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Realme Narzo Power
- 10001 mAh
- Wired: 80W
- No wireless charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Realme Narzo Power
Price unknownperformance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Realme Narzo Power (99/100 vs 52/100).
display
In the "display" category, the Realme Narzo Power is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Realme Narzo Power (96/100 vs 35/100).
battery
In the "battery" category, the Vivo X300 Ultra is a bit better (85/100 vs 76/100).
portability
In the "portability" category, the Vivo X300 Ultra and the Realme Narzo Power are nearly equal (39/100 vs 36/100).
Which is better: the Realme Narzo Power or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Realme Narzo Power by 34 points (91/100 vs 57/100).
What is the rating of the Realme Narzo Power and the Vivo X300 Ultra?
The Realme Narzo Power has a MobileRank rating of 57/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Realme Narzo Power or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 35/100).
Which is more powerful: the Realme Narzo Power or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 52/100).
Should you choose the Realme Narzo Power over the Vivo X300 Ultra?
The Realme Narzo Power is a better fit for those who care about battery life. 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.