ASUS Asus ROG Phone II vs Vivo iQOO 15 Ultra
The ASUS Asus ROG Phone II (2019) runs on the Qualcomm Snapdragon 855+, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 84/100 vs 29/100 (a 55-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 6000); the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 859,084).
ASUS Asus ROG Phone II
Vivo iQOO 15 Ultra
- Overall rating 29/100
- Higher AnTuTu: 4602290 vs 859084
- Better Geekbench Single: 3640 vs 1031
- Better Geekbench Multi: 11033 vs 2864
- Bigger battery: 7400 vs 6000 mAh
- Faster charging: 120W vs 30W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 227g vs 240g
- Higher performance (97/100 vs 2/100)
- Better camera (74/100 vs 25/100)
- Longer battery life (86/100 vs 48/100)
- Better design/ergonomics (16/100 vs 0/100)
Comparing the ASUS Asus ROG Phone II vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 55 points higher (84/100 vs 29/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 2/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (74/100 vs 25/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 48/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS Asus ROG Phone II (97/100 vs 2/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS Asus ROG Phone II (74/100 vs 25/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS Asus ROG Phone II (86/100 vs 48/100). In the "design" category, the Vivo iQOO 15 Ultra notably outperforms the ASUS Asus ROG Phone II (16/100 vs 0/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | ASUS Asus ROG Phone II | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 859084 | 4602290 | |
| Geekbench Single | 1031 | 3640 | |
| Geekbench Multi | 2864 | 11033 | |
| Display | 6.6" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2340 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6000 mAh | 7400 mAh | |
| Charging | 30W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | — | 50 MP | |
| Ultrawide | 48 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 24 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie), ROG UI | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 171.0×77.6×9.5 mm | 163.7×76.8×8.7 mm | |
| Weight | 240 g | 227 g | |
| Price | — | $799 |
ASUS Asus ROG Phone II
- Main: —
- Ultrawide: 48MP
- Front: 24MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
ASUS Asus ROG Phone II
- 6.6" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
ASUS Asus ROG Phone II
- 6000 mAh
- Wired: 30W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared ASUS Asus ROG Phone II and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads ASUS Asus ROG Phone II by 81.3% in our overall performance rating.
ASUS Asus ROG Phone II
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS Asus ROG Phone II (97/100 vs 2/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS Asus ROG Phone II (74/100 vs 25/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the ASUS Asus ROG Phone II (86/100 vs 48/100).
design
In the "design" category, the Vivo iQOO 15 Ultra notably outperforms the ASUS Asus ROG Phone II (16/100 vs 0/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the ASUS Asus ROG Phone II or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the ASUS Asus ROG Phone II by 55 points (84/100 vs 29/100).
What is the rating of the ASUS Asus ROG Phone II and the Vivo iQOO 15 Ultra?
The ASUS Asus ROG Phone II has a MobileRank rating of 29/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the ASUS Asus ROG Phone II or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 25/100).
Which is more powerful: the ASUS Asus ROG Phone II or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 2/100).
Should you choose the ASUS Asus ROG Phone II over the Vivo iQOO 15 Ultra?
The ASUS Asus ROG Phone II is a better fit for everyday use. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life.