Side-by-side technical data
Asus ROG Phone II ZS660KL vs Asus ROG Phone III
Comparison between Asus ROG Phone II ZS660KL and Asus ROG Phone III: camera, battery, fast charging, display, performance and colors, side by side. More phones from Asus.
The verdict
Neither runs away with it: each wins something.
| Category | ROG Phone II ZS660KL | ROG Phone III |
|---|---|---|
| Design & display | 6.5 | 7.1 |
| Performance & hardware | 6.9 | 7.1 |
| Camera | 5.8 | 6.2 |
| Connectivity | 5.6 | 5.2 |
| Battery & charging | 6.9 | 6.2 |
Which one is for you?
Asus ROG Phone II ZS660KL, if you care about…
- Maximum Storage Capacity
- 1,000 GB
- against 512 GB
- Battery Features
- Fast Charging, Reverse Charging
- against Battery Level Indicator, Fast Charging, Rechargeable
- Body Thickness
- 9.5 mm
- against 9.9 mm
Asus ROG Phone III, if you care about…
- RAM Capacity
- 16 GB
- against 12 GB
- Wi-Fi Standards
- Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
- against Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 802.11ad
- Bluetooth Version
- Bluetooth 5.1
- against Bluetooth 5.0
- Display Refresh Rate
- 144 Hz
- against 120 Hz
Specification comparison
Performance
| Specification | ROG Phone II ZS660KL | ROG Phone III |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 855 Plus | Qualcomm Snapdragon 865 Plus |
| Processor Process Size | 7 nm | 7 nm |
| Graphics GPU | Qualcomm Adreno 640 (700 MHz) | Qualcomm Adreno 650 |
| Storage Type | UFS 3.0 | UFS 3.1 |
| Maximum CPU Clock | 2.96 GHz | 3.1 GHz Best value |
| Maximum Storage Capacity | 1,000 GB Best value | 512 GB |
| AnTuTu Score | 483,239 | 646,310 |
| Geekbench 6 Single-Core | — | 1,177 |
| Geekbench 6 Multi-Core | — | 2,965 |
| CPU Description | Octa-core CPU with Kryo 485 cores at 2.96 GHz, 2.42 GHz, and 1.78 GHz. | — |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 12 GB | 16 GB Best value |
| RAM Type | — | LPDDR5 |
| AnTuTu version | v8 | — |
Design
| Specification | ROG Phone II ZS660KL | ROG Phone III |
|---|---|---|
| Body Colors | Black | Black |
| Body Thickness | 9.5 mm Best value | 9.9 mm |
| Body Width | 77.6 mm | 78 mm |
| Body Height | 171 mm | 171 mm |
| Weight | 240 g | 240 g |
| Usable Surface | 80.3 % | — |
| Body Materials | Glass, Aluminium Alloy | Glass |
| Resistance Features | RGB Light Strip | — |
Battery
| Specification | ROG Phone II ZS660KL | ROG Phone III |
|---|---|---|
| Battery Capacity | 6,000 mAh | 6,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 30 W | 30 W |
| Battery Features | Fast Charging, Reverse Charging Best value | Battery Level Indicator, Fast Charging, Rechargeable |
Display
| Specification | ROG Phone II ZS660KL | ROG Phone III |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | — |
| Display Technology | AMOLED | AMOLED |
| Peak Display Brightness | — | 1,000 nits |
| Display Diagonal | 6.59″ | 6.59″ |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,340 px | 2,340 px |
| Display Pixel Density | 391 ppi | 391 ppi |
| Display Refresh Rate | 120 Hz | 144 Hz Best value |
| Touch Sampling Rate | — | 270 Hz |
| Display Contrast Ratio | — | 1,000,000 :1 |
| Display Features | Gorilla Glass 6, HDR10, 120Hz | Gorilla Glass, Gorilla Glass 6, HDR10+, Always-On Display, Touchscreen |
| Display colors | 1B colors | — |
Sensors
| Specification | ROG Phone II ZS660KL | ROG Phone III |
|---|---|---|
| Fingerprint Sensor Placement | Under Display | Under Display |
Sensor
| Specification | ROG Phone II ZS660KL | ROG Phone III |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Accelerometer, Compass, Fingerprint Sensor, Gyroscope |
Software
| Specification | ROG Phone II ZS660KL | ROG Phone III |
|---|---|---|
| Operating System | Android 9 | Android 10 |
| OS Family | Android | Android |
| OS Version | 9 | 10 Best value |
Connectivity
| Specification | ROG Phone II ZS660KL | ROG Phone III |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, LTE B28, 4G LTE B29, 4G LTE B32, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B46 | — |
| Cellular Technologies | GSM, HSPA, LTE | 5G Best value |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 802.11ad | Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) Best value |
| Wi-Fi Features | Dual Band, Wi-Fi Direct | Dual Band |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.1 Best value |
| Bluetooth Profiles | A2DP, LE, aptX HD | — |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo, QZSS Best value | GPS, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB OTG | NFC, USB Type-C |
| USB Version | USB 3.1 | USB 3.1 |
| Max. download speed | — | 7,500 Mbps |
| Max. upload speed | — | 3,000 Mbps |
Audio
| Specification | ROG Phone II ZS660KL | ROG Phone III |
|---|---|---|
| Microphone Count | — | 4 |
| Audio Features | Stereo Speakers, DTS:X, Loudspeaker, Hi-Res Audio, 24-bit/192kHz Audio | Stereo Speakers |
Technical
| Specification | ROG Phone II ZS660KL | ROG Phone III |
|---|---|---|
| Model numbers | ASUS_I001D, I001DA, I001DE, I001DC, I001DB, I001D, I001DD | — |
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