ASUS ROG Phone 9 vs Vivo iQOO Z7
The ASUS ROG Phone 9 (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 ASUS ROG Phone 9 leads — 60/100 vs 26/100 (a 34-point difference). Key differences: the ASUS ROG Phone 9 has the bigger battery (5800 mAh vs 4500); the main camera is 50 MP vs 64 MP; the ASUS ROG Phone 9 has NFC for contactless payments, the Vivo iQOO Z7 doesn't; the Vivo iQOO Z7 is noticeably lighter (173g vs 227g).
ASUS ROG Phone 9
Vivo iQOO Z7
- Bigger battery: 5800 vs 4500 mAh
- Faster charging: 65W vs 44W
- Higher refresh rate: 185Hz vs 90Hz
- Higher performance (72/100 vs 0/100)
- Better camera (39/100 vs 37/100)
- Longer battery life (58/100 vs 30/100)
- Better display (100/100 vs 50/100)
- Better main camera: 64MP vs 50MP
- Lighter: 173g vs 227g
- Better design/ergonomics (83/100 vs 16/100)
- Better value for money (55/100 vs 41/100)
Comparing the ASUS ROG Phone 9 vs the Vivo iQOO Z7, the ASUS ROG Phone 9 scores 34 points higher (60/100 vs 26/100). In the "performance" category, the ASUS ROG Phone 9 leads (72/100 vs 0/100). In the "battery" category, the ASUS ROG Phone 9 leads (58/100 vs 30/100). In the "value for money" category, the Vivo iQOO Z7 leads (55/100 vs 41/100). In the "performance" category, the ASUS ROG Phone 9 significantly outperforms the Vivo iQOO Z7 (72/100 vs 0/100). In the "display" category, the ASUS ROG Phone 9 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100). In the "camera" category, the ASUS ROG Phone 9 and the Vivo iQOO Z7 are nearly equal (39/100 vs 37/100). In the "battery" category, the ASUS ROG Phone 9 notably outperforms the Vivo iQOO Z7 (58/100 vs 30/100). In the "design" category, the Vivo iQOO Z7 significantly outperforms the ASUS ROG Phone 9 (83/100 vs 16/100). In the "value for money" category, the Vivo iQOO Z7 is a bit better (55/100 vs 41/100).
| Specification | ASUS ROG Phone 9 | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 920 | |
| AnTuTu | 3136217 | — | |
| Geekbench Single | 3100 | — | |
| Geekbench Multi | 9900 | — | |
| Display | 6.8" LTPO AMOLED | 6.4" AMOLED | |
| Resolution | 2400x1080 | 1080x2400 | |
| Refresh rate | 185 Hz | 90 Hz | |
| Battery | 5800 mAh | 4500 mAh | |
| Charging | 65W | 44W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 13 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 12GB / 16GB / 24GB | 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 15 / ROG UI | Android 13, Funtouch 13 | |
| Brightness (peak) | 2500 nits | 1300 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP54 | |
| Dimensions | 163.8×76.8×8.9 mm | 158.9×73.5×7.8 mm | |
| Weight | 227 g | 173 g | |
| Price | $999 | — |
ASUS ROG Phone 9
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Front: 32MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
ASUS ROG Phone 9
- 6.8" LTPO AMOLED
- Resolution: 2400x1080
- Refresh rate: 185 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
ASUS ROG Phone 9
- 5800 mAh
- Wired: 65W
- Wireless: 15W
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Vivo iQOO Z7
Price unknownperformance
In the "performance" category, the ASUS ROG Phone 9 significantly outperforms the Vivo iQOO Z7 (72/100 vs 0/100).
display
In the "display" category, the ASUS ROG Phone 9 significantly outperforms the Vivo iQOO Z7 (100/100 vs 50/100).
camera
In the "camera" category, the ASUS ROG Phone 9 and the Vivo iQOO Z7 are nearly equal (39/100 vs 37/100).
battery
In the "battery" category, the ASUS ROG Phone 9 notably outperforms the Vivo iQOO Z7 (58/100 vs 30/100).
design
In the "design" category, the Vivo iQOO Z7 significantly outperforms the ASUS ROG Phone 9 (83/100 vs 16/100).
value for money
In the "value for money" category, the Vivo iQOO Z7 is a bit better (55/100 vs 41/100).
Which is better: the ASUS ROG Phone 9 or the Vivo iQOO Z7?
The ASUS ROG Phone 9 significantly outperforms the Vivo iQOO Z7 by 34 points (60/100 vs 26/100).
What is the rating of the ASUS ROG Phone 9 and the Vivo iQOO Z7?
The ASUS ROG Phone 9 has a MobileRank rating of 60/100, the Vivo iQOO Z7 — 26/100.
Which is more powerful: the ASUS ROG Phone 9 or the Vivo iQOO Z7?
The ASUS ROG Phone 9 leads on performance (72/100 vs 0/100).
Should you choose the ASUS ROG Phone 9 over the Vivo iQOO Z7?
The ASUS ROG Phone 9 is a better fit for active users. The Vivo iQOO Z7 is a better fit for everyday use.