Vivo iQOO Z7 vs Vivo S15
The Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920, while the Vivo S15 (2022) runs on the Qualcomm Snapdragon 870 5G. By overall MobileRank rating, the Vivo S15 leads — 37/100 vs 26/100 (a 11-point difference). Key differences: the Vivo S15 has NFC for contactless payments, the Vivo iQOO Z7 doesn't; the Vivo iQOO Z7 is noticeably lighter (173g vs 197g).
Vivo iQOO Z7
Vivo S15
- Lighter: 173g vs 197g
- Better design/ergonomics (83/100 vs 53/100)
- Faster charging: 66W vs 44W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (8/100 vs 0/100)
- Better camera (46/100 vs 37/100)
- Longer battery life (35/100 vs 30/100)
- Better display (100/100 vs 50/100)
Comparing the Vivo iQOO Z7 vs the Vivo S15, the Vivo S15 scores 11 points higher (37/100 vs 26/100). In the "performance" category, the Vivo S15 is a bit better (8/100 vs 0/100). In the "display" category, the Vivo S15 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the Vivo S15 is a bit better (46/100 vs 37/100). In the "battery" category, the Vivo S15 is a bit better (35/100 vs 30/100). In the "design" category, the Vivo iQOO Z7 significantly outperforms the Vivo S15 (83/100 vs 53/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Vivo iQOO Z7 | Vivo S15 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 920 | Qualcomm Snapdragon 870 5G | |
| AnTuTu | — | 1010069 | |
| Geekbench Single | — | 1298 | |
| Geekbench Multi | — | 3520 | |
| Display | 6.4" AMOLED | 6.6" AMOLED | |
| Resolution | 1080x2400 | 1080x2400 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 4500 mAh | 4500 mAh | |
| Charging | 44W | 66W | |
| Main camera | 64 MP | 64 MP | |
| Ultrawide | 0 MP | 8 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 6GB / 8GB | 8GB / 12GB | |
| Storage | 128GB | 128GB / 256GB | |
| OS | Android 13, Funtouch 13 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 1300 nits | 1300 nits | |
| NFC | no | yes | |
| Protection | IP54 | — | |
| Dimensions | 158.9×73.5×7.8 mm | 161.1×74.3×8.0 mm | |
| Weight | 173 g | 197 g | |
| Price | — | — |
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Vivo S15
- Main: 64MP f/f/1.9
- Ultrawide: 8MP
- Front: 32MP
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo S15
- 6.6" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Vivo S15
- 4500 mAh
- Wired: 66W
- No wireless charging
performance
In the "performance" category, the Vivo S15 is a bit better (8/100 vs 0/100).
display
In the "display" category, the Vivo S15 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).
camera
In the "camera" category, the Vivo S15 is a bit better (46/100 vs 37/100).
battery
In the "battery" category, the Vivo S15 is a bit better (35/100 vs 30/100).
design
In the "design" category, the Vivo iQOO Z7 significantly outperforms the Vivo S15 (83/100 vs 53/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Vivo iQOO Z7 or the Vivo S15?
The Vivo S15 is noticeably better than the Vivo iQOO Z7 — the overall rating gap is 11 points.
What is the rating of the Vivo iQOO Z7 and the Vivo S15?
The Vivo iQOO Z7 has a MobileRank rating of 26/100, the Vivo S15 — 37/100.
Which has the better camera: the Vivo iQOO Z7 or the Vivo S15?
The Vivo S15 leads on camera score (46/100 vs 37/100).
Which is more powerful: the Vivo iQOO Z7 or the Vivo S15?
The Vivo S15 leads on performance (8/100 vs 0/100).
Should you choose the Vivo iQOO Z7 over the Vivo S15?
The Vivo iQOO Z7 is a better fit for everyday use. The Vivo S15 is a better fit for everyday use.