Infinix Smart 9 HD vs Vivo X300 Ultra
The Infinix Smart 9 HD (2024) runs on the MediaTek Helio, 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 31/100 (a 60-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5000); the main camera is 13 MP vs 200 MP; the Vivo X300 Ultra has NFC for contactless payments, the Infinix Smart 9 HD doesn't; the Infinix Smart 9 HD is noticeably lighter (188g vs 230g).
Infinix Smart 9 HD
Vivo X300 Ultra
- Lighter: 188g vs 230g
- Better portability (62/100 vs 39/100)
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 10W
- Better main camera: 200MP vs 13MP
- Higher refresh rate: 120Hz vs 90Hz
- Better camera (96/100 vs 10/100)
- Longer battery life (85/100 vs 43/100)
- Better display (89/100 vs 43/100)
Comparing the Infinix Smart 9 HD vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 60 points higher (91/100 vs 31/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 10/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 43/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Infinix Smart 9 HD (89/100 vs 43/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Infinix Smart 9 HD (96/100 vs 10/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Infinix Smart 9 HD (85/100 vs 43/100). In the "portability" category, the Infinix Smart 9 HD notably outperforms the Vivo X300 Ultra (62/100 vs 39/100).
| Specification | Infinix Smart 9 HD | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 4247433 | |
| Geekbench Single | — | 3640 | |
| Geekbench Multi | — | 11033 | |
| Display | 6.7" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 720x1600 | 3168x1440 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 10W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 13 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 3GB / 4GB | 12GB / 16GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | Android 14 (Go edition), XOS 14 | Android 16 | |
| Brightness (peak) | 500 nits | — | |
| NFC | no | yes | |
| Protection | IP54 | IP69 | |
| Dimensions | 165.7×77.1×8.4 mm | 163.0×76.8×8.2 mm | |
| Weight | 188 g | 230 g | |
| Launch price | — | $950 |
Infinix Smart 9 HD
- Main: 13MP f/f/1.9
- Front: 8MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Infinix Smart 9 HD
- 6.7" IPS LCD
- Resolution: 720x1600
- Refresh rate: 90 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Infinix Smart 9 HD
- 5000 mAh
- Wired: 10W
- No wireless charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Infinix Smart 9 HD
Price unknowndisplay
In the "display" category, the Vivo X300 Ultra significantly outperforms the Infinix Smart 9 HD (89/100 vs 43/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Infinix Smart 9 HD (96/100 vs 10/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Infinix Smart 9 HD (85/100 vs 43/100).
portability
In the "portability" category, the Infinix Smart 9 HD notably outperforms the Vivo X300 Ultra (62/100 vs 39/100).
Which is better: the Infinix Smart 9 HD or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Infinix Smart 9 HD by 60 points (91/100 vs 31/100).
What is the rating of the Infinix Smart 9 HD and the Vivo X300 Ultra?
The Infinix Smart 9 HD has a MobileRank rating of 31/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Infinix Smart 9 HD or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 10/100).
Should you choose the Infinix Smart 9 HD over the Vivo X300 Ultra?
The Infinix Smart 9 HD 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.