Infinix Zero 40 4G vs Vivo iQOO 15 Ultra
The Infinix Zero 40 4G (2024) runs on the MediaTek Helio G100, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 57/100 (a 32-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5000); the main camera is 108 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 575,630); the Infinix Zero 40 4G is noticeably lighter (180g vs 227g).
Profile comparison
Category scores
Infinix Zero 40 4G
Vivo iQOO 15 Ultra
What makes Infinix Zero 40 4G better?
- Better main camera: 108MP vs 50MP
- Lighter: 180g vs 227g
- Better portability (75/100 vs 35/100)
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 575630
- Better Geekbench Single: 3639 vs 727
- Better Geekbench Multi: 11047 vs 2014
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 45W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 44/100)
- Better camera (78/100 vs 69/100)
- Longer battery life (92/100 vs 48/100)
- Better display (99/100 vs 79/100)
Comparison verdict
Comparing the Infinix Zero 40 4G vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 32 points higher (89/100 vs 57/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 44/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 48/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Infinix Zero 40 4G (99/100 vs 44/100). In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Infinix Zero 40 4G (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15 Ultra is a bit better (78/100 vs 69/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Infinix Zero 40 4G (92/100 vs 48/100). In the "portability" category, the Infinix Zero 40 4G significantly outperforms the Vivo iQOO 15 Ultra (75/100 vs 35/100).
Specs comparison
| Specification | Infinix Zero 40 4G | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G100 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 575630 | 4602290 | |
| Geekbench Single | 727 | 3639 | |
| Geekbench Multi | 2014 | 11047 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2436 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5000 mAh | 7400 mAh | |
| Charging | 45W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 108 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB / 24GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 14, up to 2 major Android upgrades, XOS 14.5 | Android 16 | |
| Brightness (peak) | 1300 nits | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP54 | IP68 | |
| Dimensions | 164.3×74.6×7.7 mm | 163.7×76.8×8.7 mm | |
| Weight | 180 g | 227 g | |
| Launch price | — | $799 |
Camera comparison
Infinix Zero 40 4G
- Main: 108MP f/1.8
- Ultrawide: 50MP
- Front: 50MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Infinix Zero 40 4G
- 6.8" AMOLED
- Resolution: 1080x2436
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Infinix Zero 40 4G
- 5000 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared Infinix Zero 40 4G and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Infinix Zero 40 4G by 87.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Infinix Zero 40 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Infinix Zero 40 4G (99/100 vs 44/100).
display
In the "display" category, the Vivo iQOO 15 Ultra notably outperforms the Infinix Zero 40 4G (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra is a bit better (78/100 vs 69/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Infinix Zero 40 4G (92/100 vs 48/100).
portability
In the "portability" category, the Infinix Zero 40 4G significantly outperforms the Vivo iQOO 15 Ultra (75/100 vs 35/100).
Frequently asked questions
Which is better: the Infinix Zero 40 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Infinix Zero 40 4G by 32 points (89/100 vs 57/100).
What is the rating of the Infinix Zero 40 4G and the Vivo iQOO 15 Ultra?
The Infinix Zero 40 4G has a MobileRank rating of 57/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Infinix Zero 40 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 69/100).
Which is more powerful: the Infinix Zero 40 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 44/100).
Should you choose the Infinix Zero 40 4G over the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.