ASUS ROG Phone II ZS660KL vs Vivo X Fold6
The ASUS ROG Phone II ZS660KL (2019) runs on the Qualcomm Snapdragon 855+, while the Vivo X Fold6 (2026) runs on the MediaTek Dimensity 9500; launch prices were $899 and $1900. By overall MobileRank rating, the Vivo X Fold6 leads — 88/100 vs 52/100 (a 36-point difference). Key differences: the Vivo X Fold6 has the bigger battery (6900 mAh vs 6000); the main camera is 48 MP vs 200 MP; the Vivo X Fold6 is faster in AnTuTu (3,455,738 vs 859,084); the Vivo X Fold6 is thinner (4.3mm vs 9.5mm).
Profile comparison
Category scores
ASUS ROG Phone II ZS660KL
Vivo X Fold6
What makes ASUS ROG Phone II ZS660KL better?
- Cheaper at launch: $899 vs $1900
- Overall rating 52/100
What makes Vivo X Fold6 better?
- Higher AnTuTu: 3455738 vs 859084
- Better Geekbench Single: 3293 vs 1031
- Better Geekbench Multi: 10243 vs 2864
- Bigger battery: 6900 vs 6000 mAh
- Faster charging: 80W vs 30W
- Better main camera: 200MP vs 48MP
- Higher performance (95/100 vs 55/100)
- Better camera (87/100 vs 39/100)
- Longer battery life (82/100 vs 53/100)
- Better display (81/100 vs 79/100)
- Better portability (100/100 vs 20/100)
Comparison verdict
Comparing the ASUS ROG Phone II ZS660KL vs the Vivo X Fold6, the Vivo X Fold6 scores 36 points higher (88/100 vs 52/100). In the "performance" category, the Vivo X Fold6 leads (95/100 vs 55/100). In the "camera" category, the Vivo X Fold6 leads (87/100 vs 39/100). In the "battery" category, the Vivo X Fold6 leads (82/100 vs 53/100). Value score: ASUS ROG Phone II ZS660KL — 16/100, Vivo X Fold6 — 84/100; 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 X Fold6 significantly outperforms the ASUS ROG Phone II ZS660KL (95/100 vs 55/100). In the "display" category, the Vivo X Fold6 and the ASUS ROG Phone II ZS660KL are nearly equal (81/100 vs 79/100). In the "camera" category, the Vivo X Fold6 significantly outperforms the ASUS ROG Phone II ZS660KL (87/100 vs 39/100). In the "battery" category, the Vivo X Fold6 notably outperforms the ASUS ROG Phone II ZS660KL (82/100 vs 53/100). In the "portability" category, the Vivo X Fold6 significantly outperforms the ASUS ROG Phone II ZS660KL (100/100 vs 20/100).
Specs comparison
| Specification | ASUS ROG Phone II ZS660KL | Vivo X Fold6 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | MediaTek Dimensity 9500 | |
| AnTuTu | 859084 | 3455738 | |
| Geekbench Single | 1031 | 3293 | |
| Geekbench Multi | 2864 | 10243 | |
| Display | 6.6" AMOLED | 8.0" LTPO AMOLED | |
| Resolution | 1080x2340 | 2480x2200 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 6900 mAh | |
| Charging | 30W | 80W | |
| Wireless charging | 0W | 50W | |
| Main camera | 48 MP | 200 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 24 MP | 20 MP | |
| RAM | 8GB / 12GB | 16GB | |
| Storage | 128GB / 256GB / 512GB / 1TB | 512GB | |
| OS | Android 9.0 / ROG UI | Android 15 | |
| Brightness (peak) | — | 5500 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 171.0×77.6×9.5 mm | 159.7×142.3×4.3 mm | |
| Weight | 240 g | — | |
| Launch price | $899 | $1900 |
Camera comparison
ASUS ROG Phone II ZS660KL
- Main: 48MP f/1.8
- Ultrawide: 13MP
- Front: 24MP
Vivo X Fold6
- Main: 200MP f/1.75
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 20MP
Display comparison
ASUS ROG Phone II ZS660KL
- 6.6" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
Vivo X Fold6
- 8.0" LTPO AMOLED
- Resolution: 2480x2200
- Refresh rate: 120 Hz
Battery and charging
ASUS ROG Phone II ZS660KL
- 6000 mAh
- Wired: 30W
- No wireless charging
Vivo X Fold6
- 6900 mAh
- Wired: 80W
- Wireless: 50W
Overall performance score
We compared ASUS ROG Phone II ZS660KL and Vivo X Fold6, covering their specs and all relevant benchmarks.
Vivo X Fold6 leads ASUS ROG Phone II ZS660KL by 75.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $1001. ASUS ROG Phone II ZS660KL was $1001 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X Fold6 significantly outperforms the ASUS ROG Phone II ZS660KL (95/100 vs 55/100).
display
In the "display" category, the Vivo X Fold6 and the ASUS ROG Phone II ZS660KL are nearly equal (81/100 vs 79/100).
camera
In the "camera" category, the Vivo X Fold6 significantly outperforms the ASUS ROG Phone II ZS660KL (87/100 vs 39/100).
battery
In the "battery" category, the Vivo X Fold6 notably outperforms the ASUS ROG Phone II ZS660KL (82/100 vs 53/100).
portability
In the "portability" category, the Vivo X Fold6 significantly outperforms the ASUS ROG Phone II ZS660KL (100/100 vs 20/100).
Frequently asked questions
Which is better: the ASUS ROG Phone II ZS660KL or the Vivo X Fold6?
The Vivo X Fold6 significantly outperforms the ASUS ROG Phone II ZS660KL by 36 points (88/100 vs 52/100).
What is the rating of the ASUS ROG Phone II ZS660KL and the Vivo X Fold6?
The ASUS ROG Phone II ZS660KL has a MobileRank rating of 52/100, the Vivo X Fold6 — 88/100.
Which has the better camera: the ASUS ROG Phone II ZS660KL or the Vivo X Fold6?
The Vivo X Fold6 leads on camera score (87/100 vs 39/100).
Which is more powerful: the ASUS ROG Phone II ZS660KL or the Vivo X Fold6?
The Vivo X Fold6 leads on performance (95/100 vs 55/100).
Should you choose the ASUS ROG Phone II ZS660KL over the Vivo X Fold6?
The Vivo X Fold6 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.