Samsung Galaxy S25 vs Vivo iQOO Z7
The Samsung Galaxy S25 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Samsung Galaxy S25 leads — 54/100 vs 26/100 (a 28-point difference). Key differences: the Vivo iQOO Z7 has the bigger battery (4500 mAh vs 4000); the main camera is 50 MP vs 64 MP; the Samsung Galaxy S25 has NFC for contactless payments, the Vivo iQOO Z7 doesn't.
Samsung Galaxy S25
Vivo iQOO Z7
- Higher refresh rate: 120Hz vs 90Hz
- Lighter: 162g vs 173g
- Higher performance (64/100 vs 0/100)
- Better display (100/100 vs 50/100)
- Better design/ergonomics (97/100 vs 83/100)
- Bigger battery: 4500 vs 4000 mAh
- Faster charging: 44W vs 25W
- Better main camera: 64MP vs 50MP
- Better camera (37/100 vs 35/100)
- Longer battery life (30/100 vs 15/100)
Comparing the Samsung Galaxy S25 vs the Vivo iQOO Z7, the Samsung Galaxy S25 scores 28 points higher (54/100 vs 26/100). In the "performance" category, the Samsung Galaxy S25 leads (64/100 vs 0/100). In the "battery" category, the Vivo iQOO Z7 leads (30/100 vs 15/100). In the "performance" category, the Samsung Galaxy S25 significantly outperforms the Vivo iQOO Z7 (64/100 vs 0/100). In the "display" category, the Samsung Galaxy S25 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the Vivo iQOO Z7 and the Samsung Galaxy S25 are nearly equal (37/100 vs 35/100). In the "battery" category, the Vivo iQOO Z7 notably outperforms the Samsung Galaxy S25 (30/100 vs 15/100). In the "design" category, the Samsung Galaxy S25 is a bit better (97/100 vs 83/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Samsung Galaxy S25 | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 920 | |
| AnTuTu | 2615773 | — | |
| Geekbench Single | 3050 | — | |
| Geekbench Multi | 9600 | — | |
| Display | 6.2" Dynamic AMOLED 2X | 6.4" AMOLED | |
| Resolution | 2340x1080 | 1080x2400 | |
| Refresh rate | 120 Hz | 90 Hz | |
| Battery | 4000 mAh | 4500 mAh | |
| Charging | 25W | 44W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 12 MP | 0 MP | |
| Telephoto | 10 MP | 0 MP | |
| Front camera | 12 MP | 16 MP | |
| RAM | 12GB | 6GB / 8GB | |
| Storage | 128GB / 256GB / 512GB | 128GB | |
| OS | Android 15 / One UI 7 | Android 13, Funtouch 13 | |
| Brightness (peak) | 2600 nits | 1300 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP54 | |
| Dimensions | 158.4×75.8×7.3 mm | 158.9×73.5×7.8 mm | |
| Weight | 162 g | 173 g | |
| Price | $799 | — |
Samsung Galaxy S25
- Main: 50MP f/f/1.8
- Ultrawide: 12MP
- Telephoto: 10MP
- Front: 12MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Samsung Galaxy S25
- 6.2" Dynamic AMOLED 2X
- Resolution: 2340x1080
- Refresh rate: 120 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Samsung Galaxy S25
- 4000 mAh
- Wired: 25W
- Wireless: 15W
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Vivo iQOO Z7
Price unknownperformance
In the "performance" category, the Samsung Galaxy S25 significantly outperforms the Vivo iQOO Z7 (64/100 vs 0/100).
display
In the "display" category, the Samsung Galaxy S25 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).
camera
In the "camera" category, the Vivo iQOO Z7 and the Samsung Galaxy S25 are nearly equal (37/100 vs 35/100).
battery
In the "battery" category, the Vivo iQOO Z7 notably outperforms the Samsung Galaxy S25 (30/100 vs 15/100).
design
In the "design" category, the Samsung Galaxy S25 is a bit better (97/100 vs 83/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Samsung Galaxy S25 or the Vivo iQOO Z7?
The Samsung Galaxy S25 significantly outperforms the Vivo iQOO Z7 by 28 points (54/100 vs 26/100).
What is the rating of the Samsung Galaxy S25 and the Vivo iQOO Z7?
The Samsung Galaxy S25 has a MobileRank rating of 54/100, the Vivo iQOO Z7 — 26/100.
Which is more powerful: the Samsung Galaxy S25 or the Vivo iQOO Z7?
The Samsung Galaxy S25 leads on performance (64/100 vs 0/100).
Should you choose the Samsung Galaxy S25 over the Vivo iQOO Z7?
The Samsung Galaxy S25 is a better fit for active users. The Vivo iQOO Z7 is a better fit for everyday use.