Infinix Note 40X 5G vs Vivo X300 Ultra
The Infinix Note 40X 5G (2024) runs on the MediaTek Dimensity 6300, 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 46/100 (a 45-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 5000); the main camera is 108 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 524,785); the Infinix Note 40X 5G is noticeably lighter (201g vs 230g).
Infinix Note 40X 5G
Vivo X300 Ultra
- Lighter: 201g vs 230g
- Better portability (55/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 524785
- Better Geekbench Single: 3640 vs 771
- Better Geekbench Multi: 11033 vs 1980
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 200MP vs 108MP
- Higher performance (99/100 vs 43/100)
- Better camera (96/100 vs 39/100)
- Longer battery life (85/100 vs 43/100)
- Better display (89/100 vs 66/100)
Comparing the Infinix Note 40X 5G vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 45 points higher (91/100 vs 46/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 43/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 39/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 43/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Infinix Note 40X 5G (99/100 vs 43/100). In the "display" category, the Vivo X300 Ultra notably outperforms the Infinix Note 40X 5G (89/100 vs 66/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Infinix Note 40X 5G (96/100 vs 39/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Infinix Note 40X 5G (85/100 vs 43/100). In the "portability" category, the Infinix Note 40X 5G notably outperforms the Vivo X300 Ultra (55/100 vs 39/100).
| Specification | Infinix Note 40X 5G | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 524785 | 4247433 | |
| Geekbench Single | 771 | 3640 | |
| Geekbench Multi | 1980 | 11033 | |
| Display | 6.8" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 1080x2460 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 18W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 108 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 14, XOS 14 | Android 16 | |
| NFC | yes | yes | |
| Protection | — | IP69 | |
| Dimensions | 168.9×76.5×8.3 mm | 163.0×76.8×8.2 mm | |
| Weight | 201 g | 230 g | |
| Launch price | — | $950 |
Infinix Note 40X 5G
- Main: 108MP f/f/1.8
- Front: 8MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Infinix Note 40X 5G
- 6.8" IPS LCD
- Resolution: 1080x2460
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Infinix Note 40X 5G
- 5000 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 Infinix Note 40X 5G and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Infinix Note 40X 5G by 87.6% in our overall performance rating.
Infinix Note 40X 5G
Price unknownperformance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Infinix Note 40X 5G (99/100 vs 43/100).
display
In the "display" category, the Vivo X300 Ultra notably outperforms the Infinix Note 40X 5G (89/100 vs 66/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Infinix Note 40X 5G (96/100 vs 39/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Infinix Note 40X 5G (85/100 vs 43/100).
portability
In the "portability" category, the Infinix Note 40X 5G notably outperforms the Vivo X300 Ultra (55/100 vs 39/100).
Which is better: the Infinix Note 40X 5G or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Infinix Note 40X 5G by 45 points (91/100 vs 46/100).
What is the rating of the Infinix Note 40X 5G and the Vivo X300 Ultra?
The Infinix Note 40X 5G has a MobileRank rating of 46/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Infinix Note 40X 5G or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 39/100).
Which is more powerful: the Infinix Note 40X 5G or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 43/100).
Should you choose the Infinix Note 40X 5G over the Vivo X300 Ultra?
The Infinix Note 40X 5G 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.