ASUS ROG Phone II ZS660KL vs Vivo iQOO Neo 11 Ultra
The ASUS ROG Phone II ZS660KL (2019) runs on the Qualcomm Snapdragon 855+, while the Vivo iQOO Neo 11 Ultra (2026) runs on the MediaTek Dimensity 9500M; launch prices were $899 and $548. By overall MobileRank rating, the Vivo iQOO Neo 11 Ultra leads — 75/100 vs 52/100 (a 23-point difference). Key differences: the Vivo iQOO Neo 11 Ultra has the bigger battery (9100 mAh vs 6000); the main camera is 48 MP vs 50 MP; the Vivo iQOO Neo 11 Ultra is faster in AnTuTu (3,579,952 vs 859,084); the Vivo iQOO Neo 11 Ultra is noticeably lighter (225g vs 240g).
Profile comparison
Category scores
ASUS ROG Phone II ZS660KL
Vivo iQOO Neo 11 Ultra
What makes ASUS ROG Phone II ZS660KL better?
- Better camera (39/100 vs 35/100)
What makes Vivo iQOO Neo 11 Ultra better?
- Higher AnTuTu: 3579952 vs 859084
- Better Geekbench Single: 3293 vs 1031
- Better Geekbench Multi: 10243 vs 2864
- Bigger battery: 9100 vs 6000 mAh
- Faster charging: 100W vs 30W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 225g vs 240g
- Cheaper at launch: $548 vs $899
- Higher performance (95/100 vs 55/100)
- Longer battery life (80/100 vs 53/100)
- Better display (99/100 vs 79/100)
- Better portability (38/100 vs 20/100)
Comparison verdict
Comparing the ASUS ROG Phone II ZS660KL vs the Vivo iQOO Neo 11 Ultra, the Vivo iQOO Neo 11 Ultra scores 23 points higher (75/100 vs 52/100). In the "performance" category, the Vivo iQOO Neo 11 Ultra leads (95/100 vs 55/100). In the "battery" category, the Vivo iQOO Neo 11 Ultra leads (80/100 vs 53/100). Value score: ASUS ROG Phone II ZS660KL — 16/100, Vivo iQOO Neo 11 Ultra — 68/100; 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 Neo 11 Ultra significantly outperforms the ASUS ROG Phone II ZS660KL (95/100 vs 55/100). In the "display" category, the Vivo iQOO Neo 11 Ultra notably outperforms the ASUS ROG Phone II ZS660KL (99/100 vs 79/100). In the "camera" category, the ASUS ROG Phone II ZS660KL and the Vivo iQOO Neo 11 Ultra are nearly equal (39/100 vs 35/100). In the "battery" category, the Vivo iQOO Neo 11 Ultra notably outperforms the ASUS ROG Phone II ZS660KL (80/100 vs 53/100). In the "portability" category, the Vivo iQOO Neo 11 Ultra notably outperforms the ASUS ROG Phone II ZS660KL (38/100 vs 20/100).
Specs comparison
| Specification | ASUS ROG Phone II ZS660KL | Vivo iQOO Neo 11 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | MediaTek Dimensity 9500M | |
| AnTuTu | 859084 | 3579952 | |
| Geekbench Single | 1031 | 3293 | |
| Geekbench Multi | 2864 | 10243 | |
| Display | 6.6" AMOLED | 6.8" LTPS AMOLED | |
| Resolution | 1080x2340 | 1440x3200 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6000 mAh | 9100 mAh | |
| Charging | 30W | 100W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 13 MP | 8 MP | |
| Front camera | 24 MP | 16 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 9.0 / ROG UI | Android 16 / OriginOS 6 | |
| Brightness (peak) | — | 4500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 171.0×77.6×9.5 mm | 163.4×75.9×8.6 mm | |
| Weight | 240 g | 225 g | |
| Launch price | $899 | $548 |
Camera comparison
ASUS ROG Phone II ZS660KL
- Main: 48MP f/1.8
- Ultrawide: 13MP
- Front: 24MP
Vivo iQOO Neo 11 Ultra
- Main: 50MP f/1.88
- Ultrawide: 8MP
- Front: 16MP
Display comparison
ASUS ROG Phone II ZS660KL
- 6.6" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Vivo iQOO Neo 11 Ultra
- 6.8" LTPS AMOLED
- Resolution: 1440x3200
- Refresh rate: 144 Hz
Battery and charging
ASUS ROG Phone II ZS660KL
- 6000 mAh
- Wired: 30W
- No wireless charging
Vivo iQOO Neo 11 Ultra
- 9100 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared ASUS ROG Phone II ZS660KL and Vivo iQOO Neo 11 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO Neo 11 Ultra leads ASUS ROG Phone II ZS660KL by 76.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $351. Vivo iQOO Neo 11 Ultra was $351 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Neo 11 Ultra significantly outperforms the ASUS ROG Phone II ZS660KL (95/100 vs 55/100).
display
In the "display" category, the Vivo iQOO Neo 11 Ultra notably outperforms the ASUS ROG Phone II ZS660KL (99/100 vs 79/100).
camera
In the "camera" category, the ASUS ROG Phone II ZS660KL and the Vivo iQOO Neo 11 Ultra are nearly equal (39/100 vs 35/100).
battery
In the "battery" category, the Vivo iQOO Neo 11 Ultra notably outperforms the ASUS ROG Phone II ZS660KL (80/100 vs 53/100).
portability
In the "portability" category, the Vivo iQOO Neo 11 Ultra notably outperforms the ASUS ROG Phone II ZS660KL (38/100 vs 20/100).
Frequently asked questions
Which is better: the ASUS ROG Phone II ZS660KL or the Vivo iQOO Neo 11 Ultra?
The Vivo iQOO Neo 11 Ultra significantly outperforms the ASUS ROG Phone II ZS660KL by 23 points (75/100 vs 52/100).
What is the rating of the ASUS ROG Phone II ZS660KL and the Vivo iQOO Neo 11 Ultra?
The ASUS ROG Phone II ZS660KL has a MobileRank rating of 52/100, the Vivo iQOO Neo 11 Ultra — 75/100.
Which is more powerful: the ASUS ROG Phone II ZS660KL or the Vivo iQOO Neo 11 Ultra?
The Vivo iQOO Neo 11 Ultra leads on performance (95/100 vs 55/100).
Should you choose the ASUS ROG Phone II ZS660KL over the Vivo iQOO Neo 11 Ultra?
The Vivo iQOO Neo 11 Ultra is a better fit for gamers and power users, those who care about battery life.