ASUS ROG Phone 9 vs Vivo Y77 (China)
The ASUS ROG Phone 9 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo Y77 (China) (2022) runs on the MediaTek Dimensity 930. By overall MobileRank rating, the ASUS ROG Phone 9 leads — 60/100 vs 29/100 (a 31-point difference). Key differences: the ASUS ROG Phone 9 has the bigger battery (5800 mAh vs 4500); the ASUS ROG Phone 9 has NFC for contactless payments, the Vivo Y77 (China) doesn't; the Vivo Y77 (China) is noticeably lighter (194g vs 227g).
ASUS ROG Phone 9
Vivo Y77 (China)
- Bigger battery: 5800 vs 4500 mAh
- Higher refresh rate: 185Hz vs 120Hz
- Higher performance (72/100 vs 0/100)
- Better camera (39/100 vs 24/100)
- Longer battery life (58/100 vs 39/100)
- Faster charging: 80W vs 65W
- Lighter: 194g vs 227g
- Better design/ergonomics (57/100 vs 16/100)
- Better value for money (55/100 vs 41/100)
Comparing the ASUS ROG Phone 9 vs the Vivo Y77 (China), the ASUS ROG Phone 9 scores 31 points higher (60/100 vs 29/100). In the "performance" category, the ASUS ROG Phone 9 leads (72/100 vs 0/100). In the "camera" category, the ASUS ROG Phone 9 leads (39/100 vs 24/100). In the "battery" category, the ASUS ROG Phone 9 leads (58/100 vs 39/100). In the "value for money" category, the Vivo Y77 (China) leads (55/100 vs 41/100). In the "performance" category, the ASUS ROG Phone 9 significantly outperforms the Vivo Y77 (China) (72/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the ASUS ROG Phone 9 notably outperforms the Vivo Y77 (China) (39/100 vs 24/100). In the "battery" category, the ASUS ROG Phone 9 notably outperforms the Vivo Y77 (China) (58/100 vs 39/100). In the "design" category, the Vivo Y77 (China) significantly outperforms the ASUS ROG Phone 9 (57/100 vs 16/100). In the "value for money" category, the Vivo Y77 (China) is a bit better (55/100 vs 41/100).
| Specification | ASUS ROG Phone 9 | Vivo Y77 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 930 | |
| AnTuTu | 3136217 | — | |
| Geekbench Single | 3100 | — | |
| Geekbench Multi | 9900 | — | |
| Display | 6.8" LTPO AMOLED | 6.6" IPS LCD | |
| Resolution | 2400x1080 | 1080x2388 | |
| Refresh rate | 185 Hz | 120 Hz | |
| Battery | 5800 mAh | 4500 mAh | |
| Charging | 65W | 80W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 13 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB / 24GB | 6GB / 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 15 / ROG UI | Android 12, Origin OS Ocean | |
| Brightness (peak) | 2500 nits | — | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | 163.8×76.8×8.9 mm | 164.2×75.8×8.6 mm | |
| Weight | 227 g | 194 g | |
| Price | $999 | — |
ASUS ROG Phone 9
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Front: 32MP
Vivo Y77 (China)
- Main: 50MP f/f/1.8
- Front: 8MP
ASUS ROG Phone 9
- 6.8" LTPO AMOLED
- Resolution: 2400x1080
- Refresh rate: 185 Hz
Vivo Y77 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
ASUS ROG Phone 9
- 5800 mAh
- Wired: 65W
- Wireless: 15W
Vivo Y77 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo Y77 (China)
Price unknownperformance
In the "performance" category, the ASUS ROG Phone 9 significantly outperforms the Vivo Y77 (China) (72/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the ASUS ROG Phone 9 notably outperforms the Vivo Y77 (China) (39/100 vs 24/100).
battery
In the "battery" category, the ASUS ROG Phone 9 notably outperforms the Vivo Y77 (China) (58/100 vs 39/100).
design
In the "design" category, the Vivo Y77 (China) significantly outperforms the ASUS ROG Phone 9 (57/100 vs 16/100).
value for money
In the "value for money" category, the Vivo Y77 (China) is a bit better (55/100 vs 41/100).
Which is better: the ASUS ROG Phone 9 or the Vivo Y77 (China)?
The ASUS ROG Phone 9 significantly outperforms the Vivo Y77 (China) by 31 points (60/100 vs 29/100).
What is the rating of the ASUS ROG Phone 9 and the Vivo Y77 (China)?
The ASUS ROG Phone 9 has a MobileRank rating of 60/100, the Vivo Y77 (China) — 29/100.
Which has the better camera: the ASUS ROG Phone 9 or the Vivo Y77 (China)?
The ASUS ROG Phone 9 leads on camera score (39/100 vs 24/100).
Which is more powerful: the ASUS ROG Phone 9 or the Vivo Y77 (China)?
The ASUS ROG Phone 9 leads on performance (72/100 vs 0/100).
Should you choose the ASUS ROG Phone 9 over the Vivo Y77 (China)?
The ASUS ROG Phone 9 is a better fit for active users. The Vivo Y77 (China) is a better fit for everyday use.