Infinix Zero X vs Vivo iQOO 15
The Infinix Zero X (2021) runs on the MediaTek Helio G95, 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 48/100 (a 38-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 4500); the main camera is 64 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,740,528 vs 534,895); the Vivo iQOO 15 has NFC for contactless payments, the Infinix Zero X doesn't; the Infinix Zero X is noticeably lighter (193g vs 215g).
Infinix Zero X
Vivo iQOO 15
- Better main camera: 64MP vs 50MP
- Lighter: 193g vs 215g
- Better portability (65/100 vs 48/100)
- Higher AnTuTu: 3740528 vs 534895
- Better Geekbench Single: 3041 vs 673
- Better Geekbench Multi: 9494 vs 1881
- Bigger battery: 7000 vs 4500 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 41/100)
- Better camera (78/100 vs 46/100)
- Longer battery life (85/100 vs 38/100)
- Better display (99/100 vs 79/100)
Comparing the Infinix Zero X vs the Vivo iQOO 15, the Vivo iQOO 15 scores 38 points higher (86/100 vs 48/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 41/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 46/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 38/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Infinix Zero X (94/100 vs 41/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Infinix Zero X (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Infinix Zero X (78/100 vs 46/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Infinix Zero X (85/100 vs 38/100). In the "portability" category, the Infinix Zero X notably outperforms the Vivo iQOO 15 (65/100 vs 48/100).
| Specification | Infinix Zero X | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Helio G95 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 534895 | 3740528 | |
| Geekbench Single | 673 | 3041 | |
| Geekbench Multi | 1881 | 9494 | |
| Display | 6.7" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 4500 mAh | 7000 mAh | |
| Charging | 45W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 8 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 11, XOS 7.6 | Android 16 | |
| Brightness (peak) | 700 nits | 6000 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 164.1×75.7×7.8 mm | 163.7×76.8×8.1 mm | |
| Weight | 193 g | 215 g | |
| Price | — | $599 |
Infinix Zero X
- Main: 64MP f/f/1.9
- Ultrawide: 8MP
- Telephoto: 8MP
- Front: 16MP
Vivo iQOO 15
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Infinix Zero X
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Infinix Zero X
- 4500 mAh
- Wired: 45W
- 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 Zero X and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Infinix Zero X by 85.7% in our overall performance rating.
Infinix Zero X
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Infinix Zero X (94/100 vs 41/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Infinix Zero X (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Infinix Zero X (78/100 vs 46/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Infinix Zero X (85/100 vs 38/100).
portability
In the "portability" category, the Infinix Zero X notably outperforms the Vivo iQOO 15 (65/100 vs 48/100).
Which is better: the Infinix Zero X or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Infinix Zero X by 38 points (86/100 vs 48/100).
What is the rating of the Infinix Zero X and the Vivo iQOO 15?
The Infinix Zero X has a MobileRank rating of 48/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Infinix Zero X or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 46/100).
Which is more powerful: the Infinix Zero X or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 41/100).
Should you choose the Infinix Zero X over the Vivo iQOO 15?
The Infinix Zero X 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.