ASUS ROG Phone II ZS660KL vs Vivo iQOO 16
The ASUS ROG Phone II ZS660KL (2019) runs on the Qualcomm Snapdragon 855+, while the Vivo iQOO 16 (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6; launch prices were $899 and $840. By overall MobileRank rating, the Vivo iQOO 16 leads — 89/100 vs 52/100 (a 37-point difference). Key differences: the Vivo iQOO 16 has the bigger battery (8400 mAh vs 6000); the main camera is 48 MP vs 50 MP; the Vivo iQOO 16 is faster in AnTuTu (5,498,720 vs 859,084); the Vivo iQOO 16 is noticeably lighter (223g vs 240g).
Profile comparison
Category scores
ASUS ROG Phone II ZS660KL
Vivo iQOO 16
What makes ASUS ROG Phone II ZS660KL better?
- Overall rating 52/100
What makes Vivo iQOO 16 better?
- Higher AnTuTu: 5498720 vs 859084
- Better Geekbench Single: 4327 vs 1031
- Better Geekbench Multi: 12873 vs 2864
- Bigger battery: 8400 vs 6000 mAh
- Faster charging: 100W vs 30W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 165Hz vs 120Hz
- Lighter: 223g vs 240g
- Cheaper at launch: $840 vs $899
- Higher performance (100/100 vs 55/100)
- Better camera (78/100 vs 39/100)
- Longer battery life (90/100 vs 53/100)
- Better display (99/100 vs 79/100)
- Better portability (42/100 vs 20/100)
Comparison verdict
Comparing the ASUS ROG Phone II ZS660KL vs the Vivo iQOO 16, the Vivo iQOO 16 scores 37 points higher (89/100 vs 52/100). In the "performance" category, the Vivo iQOO 16 leads (100/100 vs 55/100). In the "camera" category, the Vivo iQOO 16 leads (78/100 vs 39/100). In the "battery" category, the Vivo iQOO 16 leads (90/100 vs 53/100). Value score: ASUS ROG Phone II ZS660KL — 16/100, Vivo iQOO 16 — 92/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo iQOO 16 significantly outperforms the ASUS ROG Phone II ZS660KL (100/100 vs 55/100). In the "display" category, the Vivo iQOO 16 notably outperforms the ASUS ROG Phone II ZS660KL (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 16 significantly outperforms the ASUS ROG Phone II ZS660KL (78/100 vs 39/100). In the "battery" category, the Vivo iQOO 16 significantly outperforms the ASUS ROG Phone II ZS660KL (90/100 vs 53/100). In the "portability" category, the Vivo iQOO 16 notably outperforms the ASUS ROG Phone II ZS660KL (42/100 vs 20/100).
Specs comparison
| Specification | ASUS ROG Phone II ZS660KL | Vivo iQOO 16 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 8 Elite Extreme Gen 6 | |
| AnTuTu | 859084 | 5498720 | |
| Geekbench Single | 1031 | 4327 | |
| Geekbench Multi | 2864 | 12873 | |
| Display | 6.6" AMOLED | 6.8" AMOLED | |
| Resolution | 1080x2340 | 1440x3168 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 6000 mAh | 8400 mAh | |
| Charging | 30W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 24 MP | 32 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 / ROG UI | Android 17 | |
| Brightness (peak) | — | 6000 nits | |
| NFC | yes | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 171.0×77.6×9.5 mm | 163.8×76.9×8.3 mm | |
| Weight | 240 g | 223 g | |
| Launch price | $899 | $840 |
Camera comparison
ASUS ROG Phone II ZS660KL
- Main: 48MP f/1.8
- Ultrawide: 13MP
- Front: 24MP
Vivo iQOO 16
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
ASUS ROG Phone II ZS660KL
- 6.6" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Vivo iQOO 16
- 6.8" AMOLED
- Resolution: 1440x3168
- Refresh rate: 165 Hz
Battery and charging
ASUS ROG Phone II ZS660KL
- 6000 mAh
- Wired: 30W
- No wireless charging
Vivo iQOO 16
- 8400 mAh
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared ASUS ROG Phone II ZS660KL and Vivo iQOO 16, covering their specs and all relevant benchmarks.
Vivo iQOO 16 leads ASUS ROG Phone II ZS660KL by 84.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $59. Vivo iQOO 16 was $59 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 16 significantly outperforms the ASUS ROG Phone II ZS660KL (100/100 vs 55/100).
display
In the "display" category, the Vivo iQOO 16 notably outperforms the ASUS ROG Phone II ZS660KL (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 16 significantly outperforms the ASUS ROG Phone II ZS660KL (78/100 vs 39/100).
battery
In the "battery" category, the Vivo iQOO 16 significantly outperforms the ASUS ROG Phone II ZS660KL (90/100 vs 53/100).
portability
In the "portability" category, the Vivo iQOO 16 notably outperforms the ASUS ROG Phone II ZS660KL (42/100 vs 20/100).
Frequently asked questions
Which is better: the ASUS ROG Phone II ZS660KL or the Vivo iQOO 16?
The Vivo iQOO 16 significantly outperforms the ASUS ROG Phone II ZS660KL by 37 points (89/100 vs 52/100).
What is the rating of the ASUS ROG Phone II ZS660KL and the Vivo iQOO 16?
The ASUS ROG Phone II ZS660KL has a MobileRank rating of 52/100, the Vivo iQOO 16 — 89/100.
Which has the better camera: the ASUS ROG Phone II ZS660KL or the Vivo iQOO 16?
The Vivo iQOO 16 leads on camera score (78/100 vs 39/100).
Which is more powerful: the ASUS ROG Phone II ZS660KL or the Vivo iQOO 16?
The Vivo iQOO 16 leads on performance (100/100 vs 55/100).
Should you choose the ASUS ROG Phone II ZS660KL over the Vivo iQOO 16?
The Vivo iQOO 16 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.