ASUS ROG Phone II ZS660KL vs Vivo iQOO Pro
The ASUS ROG Phone II ZS660KL (2019) runs on the Qualcomm Snapdragon 855+, while the Vivo iQOO Pro (2019) runs on the Qualcomm Snapdragon 855+. By overall MobileRank rating, the ASUS ROG Phone II ZS660KL leads — 52/100 vs 50/100 (a 2-point difference). Key differences: the ASUS ROG Phone II ZS660KL has the bigger battery (6000 mAh vs 4500); the Vivo iQOO Pro is noticeably lighter (215g vs 240g).
Profile comparison
Category scores
ASUS ROG Phone II ZS660KL
Vivo iQOO Pro
What makes ASUS ROG Phone II ZS660KL better?
- Bigger battery: 6000 vs 4500 mAh
- Better camera (39/100 vs 35/100)
- Longer battery life (53/100 vs 38/100)
What makes Vivo iQOO Pro better?
- Faster charging: 44W vs 30W
- Lighter: 215g vs 240g
- Better display (83/100 vs 79/100)
- Better portability (36/100 vs 20/100)
Comparison verdict
Comparing the ASUS ROG Phone II ZS660KL vs the Vivo iQOO Pro, the ASUS ROG Phone II ZS660KL scores 2 points higher (52/100 vs 50/100). In the "battery" category, the ASUS ROG Phone II ZS660KL leads (53/100 vs 38/100). In the "performance" category, both devices are on the same level — 55/100. In the "display" category, the Vivo iQOO Pro and the ASUS ROG Phone II ZS660KL are nearly equal (83/100 vs 79/100). In the "camera" category, the ASUS ROG Phone II ZS660KL and the Vivo iQOO Pro are nearly equal (39/100 vs 35/100). In the "battery" category, the ASUS ROG Phone II ZS660KL notably outperforms the Vivo iQOO Pro (53/100 vs 38/100). In the "portability" category, the Vivo iQOO Pro notably outperforms the ASUS ROG Phone II ZS660KL (36/100 vs 20/100).
Specs comparison
| Specification | ASUS ROG Phone II ZS660KL | Vivo iQOO Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 855+ | |
| AnTuTu | 859084 | 859084 | |
| Geekbench Single | 1031 | 1031 | |
| Geekbench Multi | 2864 | 2864 | |
| Display | 6.6" AMOLED | 6.4" Super AMOLED | |
| Resolution | 1080x2340 | 1080x2340 | |
| Refresh rate | 120 Hz | — | |
| Battery | 6000 mAh | 4500 mAh | |
| Charging | 30W | 44W | |
| Main camera | 48 MP | 48 MP | |
| Ultrawide | 13 MP | 13 MP | |
| Front camera | 24 MP | 12 MP | |
| RAM | 8GB / 12GB | 8GB / 12GB | |
| Storage | 128GB / 256GB / 512GB / 1TB | 128GB | |
| OS | Android 9.0 / ROG UI | Android 9.0 (Pie); Funtouch 9.1 | |
| NFC | yes | yes | |
| Dimensions | 171.0×77.6×9.5 mm | 158.8×75.7×9.3 mm | |
| Weight | 240 g | 215 g | |
| Launch price | $899 | — |
Camera comparison
ASUS ROG Phone II ZS660KL
- Main: 48MP f/1.8
- Ultrawide: 13MP
- Front: 24MP
Vivo iQOO Pro
- Main: 48MP f/1.8
- Ultrawide: 13MP
- Front: 12MP
Display comparison
ASUS ROG Phone II ZS660KL
- 6.6" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Vivo iQOO Pro
- 6.4" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: —
Battery and charging
ASUS ROG Phone II ZS660KL
- 6000 mAh
- Wired: 30W
- No wireless charging
Vivo iQOO Pro
- 4500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared ASUS ROG Phone II ZS660KL and Vivo iQOO Pro, covering their specs and all relevant benchmarks.
Equal performance based on benchmark results.
Benchmarks
Launch prices and where to check today's
Vivo iQOO Pro
Price unknownDetailed category analysis
performance
In the "performance" category, both devices are on the same level — 55/100.
display
In the "display" category, the Vivo iQOO Pro and the ASUS ROG Phone II ZS660KL are nearly equal (83/100 vs 79/100).
camera
In the "camera" category, the ASUS ROG Phone II ZS660KL and the Vivo iQOO Pro are nearly equal (39/100 vs 35/100).
battery
In the "battery" category, the ASUS ROG Phone II ZS660KL notably outperforms the Vivo iQOO Pro (53/100 vs 38/100).
portability
In the "portability" category, the Vivo iQOO Pro notably outperforms the ASUS ROG Phone II ZS660KL (36/100 vs 20/100).
Frequently asked questions
Which is better: the ASUS ROG Phone II ZS660KL or the Vivo iQOO Pro?
The ASUS ROG Phone II ZS660KL edges out the Vivo iQOO Pro by just 2 points — the two devices are very close in overall level.
What is the rating of the ASUS ROG Phone II ZS660KL and the Vivo iQOO Pro?
The ASUS ROG Phone II ZS660KL has a MobileRank rating of 52/100, the Vivo iQOO Pro — 50/100.
Should you choose the ASUS ROG Phone II ZS660KL over the Vivo iQOO Pro?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is portability — better on the Vivo iQOO Pro (36/100 vs 20/100).