ASUS ROG Phone II ZS660KL vs OnePlus 13T
The ASUS ROG Phone II ZS660KL (2019) runs on the Qualcomm Snapdragon 855+, while the OnePlus 13T (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $899 and $650. By overall MobileRank rating, the OnePlus 13T leads — 74/100 vs 52/100 (a 22-point difference). Key differences: the OnePlus 13T has the bigger battery (6260 mAh vs 6000); the main camera is 48 MP vs 50 MP; the OnePlus 13T is faster in AnTuTu (3,173,674 vs 859,084); the OnePlus 13T is noticeably lighter (185g vs 240g).
Profile comparison
Category scores
ASUS ROG Phone II ZS660KL
OnePlus 13T
What makes ASUS ROG Phone II ZS660KL better?
- Overall rating 52/100
What makes OnePlus 13T better?
- Higher AnTuTu: 3173674 vs 859084
- Better Geekbench Single: 3013 vs 1031
- Better Geekbench Multi: 9287 vs 2864
- Bigger battery: 6260 vs 6000 mAh
- Faster charging: 80W vs 30W
- Better main camera: 50MP vs 48MP
- Lighter: 185g vs 240g
- Cheaper at launch: $650 vs $899
- Higher performance (91/100 vs 55/100)
- Better camera (53/100 vs 39/100)
- Longer battery life (65/100 vs 53/100)
- Better display (85/100 vs 79/100)
- Better portability (66/100 vs 20/100)
Comparison verdict
Comparing the ASUS ROG Phone II ZS660KL vs the OnePlus 13T, the OnePlus 13T scores 22 points higher (74/100 vs 52/100). In the "performance" category, the OnePlus 13T leads (91/100 vs 55/100). In the "camera" category, the OnePlus 13T leads (53/100 vs 39/100). In the "battery" category, the OnePlus 13T leads (65/100 vs 53/100). Value score: ASUS ROG Phone II ZS660KL — 16/100, OnePlus 13T — 62/100; 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 OnePlus 13T significantly outperforms the ASUS ROG Phone II ZS660KL (91/100 vs 55/100). In the "display" category, the OnePlus 13T is a bit better (85/100 vs 79/100). In the "camera" category, the OnePlus 13T is a bit better (53/100 vs 39/100). In the "battery" category, the OnePlus 13T is a bit better (65/100 vs 53/100). In the "portability" category, the OnePlus 13T significantly outperforms the ASUS ROG Phone II ZS660KL (66/100 vs 20/100).
Specs comparison
| Specification | ASUS ROG Phone II ZS660KL | OnePlus 13T | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 859084 | 3173674 | |
| Geekbench Single | 1031 | 3013 | |
| Geekbench Multi | 2864 | 9287 | |
| Display | 6.6" AMOLED | 6.3" LTPO AMOLED | |
| Resolution | 1080x2340 | 1216x2640 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 6260 mAh | |
| Charging | 30W | 80W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 13 MP | 0 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 24 MP | 16 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 / ROG UI | Android 15, OxygenOS 15 (International), ColorOS 15 (China) | |
| Brightness (peak) | — | 1600 nits | |
| NFC | yes | yes | |
| Protection | — | IP65 | |
| Dimensions | 171.0×77.6×9.5 mm | 150.8×71.7×8.2 mm | |
| Weight | 240 g | 185 g | |
| Launch price | $899 | $650 |
Camera comparison
ASUS ROG Phone II ZS660KL
- Main: 48MP f/1.8
- Ultrawide: 13MP
- Front: 24MP
OnePlus 13T
- Main: 50MP f/1.8
- Telephoto: 50MP
- Front: 16MP
Display comparison
ASUS ROG Phone II ZS660KL
- 6.6" AMOLED
- Resolution: 1080x2340
- Refresh rate: 120 Hz
OnePlus 13T
- 6.3" LTPO AMOLED
- Resolution: 1216x2640
- Refresh rate: 120 Hz
Battery and charging
ASUS ROG Phone II ZS660KL
- 6000 mAh
- Wired: 30W
- No wireless charging
OnePlus 13T
- 6260 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared ASUS ROG Phone II ZS660KL and OnePlus 13T, covering their specs and all relevant benchmarks.
OnePlus 13T leads ASUS ROG Phone II ZS660KL by 72.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $249. OnePlus 13T was $249 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus 13T significantly outperforms the ASUS ROG Phone II ZS660KL (91/100 vs 55/100).
display
In the "display" category, the OnePlus 13T is a bit better (85/100 vs 79/100).
camera
In the "camera" category, the OnePlus 13T is a bit better (53/100 vs 39/100).
battery
In the "battery" category, the OnePlus 13T is a bit better (65/100 vs 53/100).
portability
In the "portability" category, the OnePlus 13T significantly outperforms the ASUS ROG Phone II ZS660KL (66/100 vs 20/100).
Frequently asked questions
Which is better: the ASUS ROG Phone II ZS660KL or the OnePlus 13T?
The OnePlus 13T significantly outperforms the ASUS ROG Phone II ZS660KL by 22 points (74/100 vs 52/100).
What is the rating of the ASUS ROG Phone II ZS660KL and the OnePlus 13T?
The ASUS ROG Phone II ZS660KL has a MobileRank rating of 52/100, the OnePlus 13T — 74/100.
Which has the better camera: the ASUS ROG Phone II ZS660KL or the OnePlus 13T?
The OnePlus 13T leads on camera score (53/100 vs 39/100).
Which is more powerful: the ASUS ROG Phone II ZS660KL or the OnePlus 13T?
The OnePlus 13T leads on performance (91/100 vs 55/100).
Should you choose the ASUS ROG Phone II ZS660KL over the OnePlus 13T?
The OnePlus 13T is a better fit for gamers and power users.