Infinix Note 40X 5G vs Vivo iQOO 15
The Infinix Note 40X 5G (2024) runs on the MediaTek Dimensity 6300, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 46/100 (a 40-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5000); the main camera is 108 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,740,528 vs 524,785).
Infinix Note 40X 5G
Vivo iQOO 15
- Better main camera: 108MP vs 50MP
- Lighter: 201g vs 215g
- Better portability (55/100 vs 48/100)
- Higher AnTuTu: 3740528 vs 524785
- Better Geekbench Single: 3041 vs 771
- Better Geekbench Multi: 9494 vs 1980
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 18W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 43/100)
- Better camera (78/100 vs 39/100)
- Longer battery life (85/100 vs 43/100)
- Better display (99/100 vs 66/100)
Comparing the Infinix Note 40X 5G vs the Vivo iQOO 15, the Vivo iQOO 15 scores 40 points higher (86/100 vs 46/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 43/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 39/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 43/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Infinix Note 40X 5G (94/100 vs 43/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Infinix Note 40X 5G (99/100 vs 66/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Infinix Note 40X 5G (78/100 vs 39/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Infinix Note 40X 5G (85/100 vs 43/100). In the "portability" category, the Infinix Note 40X 5G is a bit better (55/100 vs 48/100).
| Specification | Infinix Note 40X 5G | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 524785 | 3740528 | |
| Geekbench Single | 771 | 3041 | |
| Geekbench Multi | 1980 | 9494 | |
| Display | 6.8" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1080x2460 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 18W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 14, XOS 14 | Android 16 | |
| Brightness (peak) | — | 6000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 168.9×76.5×8.3 mm | 163.7×76.8×8.1 mm | |
| Weight | 201 g | 215 g | |
| Launch price | — | $599 |
Infinix Note 40X 5G
- Main: 108MP f/f/1.8
- Front: 8MP
Vivo iQOO 15
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Infinix Note 40X 5G
- 6.8" IPS LCD
- Resolution: 1080x2460
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Infinix Note 40X 5G
- 5000 mAh
- Wired: 18W
- No wireless charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
We compared Infinix Note 40X 5G and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Infinix Note 40X 5G by 86.0% in our overall performance rating.
Infinix Note 40X 5G
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Infinix Note 40X 5G (94/100 vs 43/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Infinix Note 40X 5G (99/100 vs 66/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Infinix Note 40X 5G (78/100 vs 39/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Infinix Note 40X 5G (85/100 vs 43/100).
portability
In the "portability" category, the Infinix Note 40X 5G is a bit better (55/100 vs 48/100).
Which is better: the Infinix Note 40X 5G or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Infinix Note 40X 5G by 40 points (86/100 vs 46/100).
What is the rating of the Infinix Note 40X 5G and the Vivo iQOO 15?
The Infinix Note 40X 5G has a MobileRank rating of 46/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Infinix Note 40X 5G or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 39/100).
Which is more powerful: the Infinix Note 40X 5G or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 43/100).
Should you choose the Infinix Note 40X 5G over the Vivo iQOO 15?
The Infinix Note 40X 5G is a better fit for everyday use. The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.