Vivo iQOO 15 vs ZTE Axon 40
The Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the ZTE Axon 40 (2022) runs on the Qualcomm Snapdragon 870. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 58/100 (a 28-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5000); the main camera is 50 MP vs 64 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 1,010,069); the ZTE Axon 40 is noticeably lighter (200g vs 215g).
Profile comparison
Category scores
Vivo iQOO 15
ZTE Axon 40
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 1010069
- Better Geekbench Single: 3013 vs 1298
- Better Geekbench Multi: 9287 vs 3520
- Bigger battery: 7000 vs 5000 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 61/100)
- Better camera (78/100 vs 51/100)
- Longer battery life (85/100 vs 52/100)
- Better display (99/100 vs 73/100)
What makes ZTE Axon 40 better?
- Better main camera: 64MP vs 50MP
- Lighter: 200g vs 215g
- Better portability (53/100 vs 48/100)
Comparison verdict
Comparing the Vivo iQOO 15 vs the ZTE Axon 40, the Vivo iQOO 15 scores 28 points higher (86/100 vs 58/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 61/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 51/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 52/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the ZTE Axon 40 (94/100 vs 61/100). In the "display" category, the Vivo iQOO 15 notably outperforms the ZTE Axon 40 (99/100 vs 73/100). In the "camera" category, the Vivo iQOO 15 notably outperforms the ZTE Axon 40 (78/100 vs 51/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the ZTE Axon 40 (85/100 vs 52/100). In the "portability" category, the ZTE Axon 40 is a bit better (53/100 vs 48/100).
Specs comparison
| Specification | Vivo iQOO 15 | ZTE Axon 40 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 870 | |
| AnTuTu | 3758268 | 1010069 | |
| Geekbench Single | 3013 | 1298 | |
| Geekbench Multi | 9287 | 3520 | |
| Display | 6.8" LTPO AMOLED | 6.7" | |
| Resolution | 1440x3168 | 1080x2400 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 5000 mAh | |
| Charging | 100W | — | |
| Wireless charging | 40W | 0W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 44 MP | |
| RAM | 12GB / 16GB | — | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 16 | Android 12 Snow Cone | |
| Brightness (peak) | 6000 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.7×76.8×8.1 mm | 163.4×75.9×8.6 mm | |
| Weight | 215 g | 200 g | |
| Launch price | $599 | — |
Camera comparison
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
ZTE Axon 40
- Main: 64MP
- Ultrawide: 8MP
- Front: 44MP
Display comparison
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
ZTE Axon 40
- 6.7"
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
ZTE Axon 40
- 5000 mAh
- No wireless charging
Overall performance score
We compared Vivo iQOO 15 and ZTE Axon 40, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads ZTE Axon 40 by 272.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
ZTE Axon 40
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the ZTE Axon 40 (94/100 vs 61/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the ZTE Axon 40 (99/100 vs 73/100).
camera
In the "camera" category, the Vivo iQOO 15 notably outperforms the ZTE Axon 40 (78/100 vs 51/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the ZTE Axon 40 (85/100 vs 52/100).
portability
In the "portability" category, the ZTE Axon 40 is a bit better (53/100 vs 48/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 or the ZTE Axon 40?
The Vivo iQOO 15 significantly outperforms the ZTE Axon 40 by 28 points (86/100 vs 58/100).
What is the rating of the Vivo iQOO 15 and the ZTE Axon 40?
The Vivo iQOO 15 has a MobileRank rating of 86/100, the ZTE Axon 40 — 58/100.
Which has the better camera: the Vivo iQOO 15 or the ZTE Axon 40?
The Vivo iQOO 15 leads on camera score (78/100 vs 51/100).
Which is more powerful: the Vivo iQOO 15 or the ZTE Axon 40?
The Vivo iQOO 15 leads on performance (94/100 vs 61/100).
Should you choose the Vivo iQOO 15 over the ZTE Axon 40?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The ZTE Axon 40 is a better fit for active users.