Infinix Hot 40i vs Vivo iQOO 15
The Infinix Hot 40i (2024) runs on the Unisoc T606, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $100 and $599. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 29/100 (a 57-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5000); the main camera is 13 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,740,528 vs 330,006); the Infinix Hot 40i is noticeably lighter (190g vs 215g).
Infinix Hot 40i
Vivo iQOO 15
- Lighter: 190g vs 215g
- Cheaper at launch: $100 vs $599
- Better portability (62/100 vs 48/100)
- Higher AnTuTu: 3740528 vs 330006
- Better Geekbench Single: 3041 vs 378
- Better Geekbench Multi: 9494 vs 1335
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (94/100 vs 27/100)
- Better camera (78/100 vs 10/100)
- Longer battery life (85/100 vs 43/100)
- Better display (99/100 vs 44/100)
Comparing the Infinix Hot 40i vs the Vivo iQOO 15, the Vivo iQOO 15 scores 57 points higher (86/100 vs 29/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 27/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 43/100). Value score: Infinix Hot 40i — 42/100, Vivo iQOO 15 — 84/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo iQOO 15 significantly outperforms the Infinix Hot 40i (94/100 vs 27/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Infinix Hot 40i (99/100 vs 44/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Infinix Hot 40i (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Infinix Hot 40i (85/100 vs 43/100). In the "portability" category, the Infinix Hot 40i is a bit better (62/100 vs 48/100).
| Specification | Infinix Hot 40i | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | Unisoc T606 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 330006 | 3740528 | |
| Geekbench Single | 378 | 3041 | |
| Geekbench Multi | 1335 | 9494 | |
| Display | 6.6" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1612 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 18W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB / 8GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 13, XOS 13 | Android 16 | |
| Brightness (peak) | 480 nits | 6000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 163.6×75.6×8.3 mm | 163.7×76.8×8.1 mm | |
| Weight | 190 g | 215 g | |
| Launch price | $100 | $599 |
Infinix Hot 40i
- Main: 13MP
- Front: 8MP
Vivo iQOO 15
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Infinix Hot 40i
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Infinix Hot 40i
- 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 Hot 40i and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Infinix Hot 40i by 91.2% in our overall performance rating.
Launch price difference: $499. Infinix Hot 40i was $499 cheaper at launch.
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Infinix Hot 40i (94/100 vs 27/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Infinix Hot 40i (99/100 vs 44/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Infinix Hot 40i (78/100 vs 10/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Infinix Hot 40i (85/100 vs 43/100).
portability
In the "portability" category, the Infinix Hot 40i is a bit better (62/100 vs 48/100).
Which is better: the Infinix Hot 40i or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Infinix Hot 40i by 57 points (86/100 vs 29/100).
What is the rating of the Infinix Hot 40i and the Vivo iQOO 15?
The Infinix Hot 40i has a MobileRank rating of 29/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Infinix Hot 40i or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 10/100).
Which is more powerful: the Infinix Hot 40i or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 27/100).
Should you choose the Infinix Hot 40i over the Vivo iQOO 15?
The Infinix Hot 40i 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.