Vivo iQOO Z7 vs Vivo Y39
The Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920, while the Vivo Y39 (2025) runs on the Qualcomm Snapdragon 4 Gen 2. By overall MobileRank rating, the Vivo iQOO Z7 leads — 50/100 vs 45/100 (a 5-point difference). Key differences: the Vivo Y39 has the bigger battery (6500 mAh vs 4500); the main camera is 64 MP vs 50 MP; the Vivo iQOO Z7 is faster in AnTuTu (750,481 vs 568,395); the Vivo iQOO Z7 is noticeably lighter (173g vs 205g).
Profile comparison
Category scores
Vivo iQOO Z7
Vivo Y39
What makes Vivo iQOO Z7 better?
- Higher AnTuTu: 750481 vs 568395
- Better Geekbench Single: 936 vs 915
- Better Geekbench Multi: 2318 vs 2115
- Better main camera: 64MP vs 50MP
- Lighter: 173g vs 205g
- Higher performance (51/100 vs 46/100)
- Better camera (40/100 vs 30/100)
- Better display (69/100 vs 55/100)
- Better portability (77/100 vs 53/100)
What makes Vivo Y39 better?
- Bigger battery: 6500 vs 4500 mAh
- Higher refresh rate: 120Hz vs 90Hz
- Longer battery life (58/100 vs 38/100)
Comparison verdict
Comparing the Vivo iQOO Z7 vs the Vivo Y39, the Vivo iQOO Z7 scores 5 points higher (50/100 vs 45/100). In the "camera" category, the Vivo iQOO Z7 leads (40/100 vs 30/100). In the "battery" category, the Vivo Y39 leads (58/100 vs 38/100). In the "performance" category, the Vivo iQOO Z7 is a bit better (51/100 vs 46/100). In the "display" category, the Vivo iQOO Z7 is a bit better (69/100 vs 55/100). In the "camera" category, the Vivo iQOO Z7 is a bit better (40/100 vs 30/100). In the "battery" category, the Vivo Y39 notably outperforms the Vivo iQOO Z7 (58/100 vs 38/100). In the "portability" category, the Vivo iQOO Z7 notably outperforms the Vivo Y39 (77/100 vs 53/100).
Specs comparison
| Specification | Vivo iQOO Z7 | Vivo Y39 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 920 | Qualcomm Snapdragon 4 Gen 2 | |
| AnTuTu | 750481 | 568395 | |
| Geekbench Single | 936 | 915 | |
| Geekbench Multi | 2318 | 2115 | |
| Display | 6.4" AMOLED | 6.7" IPS LCD | |
| Resolution | 1080x2400 | 720x1608 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 4500 mAh | 6500 mAh | |
| Charging | 44W | 44W | |
| Main camera | 64 MP | 50 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 6GB / 8GB | 8GB | |
| Storage | 128GB | 128GB / 256GB | |
| OS | Android 13, Funtouch 13 | Android 15, Funtouch 15 | |
| Brightness (peak) | 1300 nits | 1000 nits | |
| NFC | no | no | |
| Protection | IP54 | IP64 | |
| Dimensions | 158.9×73.5×7.8 mm | 165.7×76.3×8.3 mm | |
| Weight | 173 g | 205 g | |
| Launch price | — | — |
Camera comparison
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Vivo Y39
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo Y39
- 6.7" IPS LCD
- Resolution: 720x1608
- Refresh rate: 120 Hz
Battery and charging
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Vivo Y39
- 6500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Vivo iQOO Z7 and Vivo Y39, covering their specs and all relevant benchmarks.
Vivo iQOO Z7 leads Vivo Y39 by 32.0% in our overall performance rating.
Benchmarks
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Z7 is a bit better (51/100 vs 46/100).
display
In the "display" category, the Vivo iQOO Z7 is a bit better (69/100 vs 55/100).
camera
In the "camera" category, the Vivo iQOO Z7 is a bit better (40/100 vs 30/100).
battery
In the "battery" category, the Vivo Y39 notably outperforms the Vivo iQOO Z7 (58/100 vs 38/100).
portability
In the "portability" category, the Vivo iQOO Z7 notably outperforms the Vivo Y39 (77/100 vs 53/100).
Frequently asked questions
Which is better: the Vivo iQOO Z7 or the Vivo Y39?
The Vivo iQOO Z7 edges out the Vivo Y39 by just 5 points — the two devices are very close in overall level.
What is the rating of the Vivo iQOO Z7 and the Vivo Y39?
The Vivo iQOO Z7 has a MobileRank rating of 50/100, the Vivo Y39 — 45/100.
Which has the better camera: the Vivo iQOO Z7 or the Vivo Y39?
The Vivo iQOO Z7 leads on camera score (40/100 vs 30/100).
Which is more powerful: the Vivo iQOO Z7 or the Vivo Y39?
The Vivo iQOO Z7 leads on performance (51/100 vs 46/100).
Should you choose the Vivo iQOO Z7 over the Vivo Y39?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is portability — better on the Vivo iQOO Z7 (77/100 vs 53/100).