Side-by-side technical data

Asus ROG Phone II ZS660KL vs Asus Zenfone 6 (ZS630KL)

Comparison between Asus ROG Phone II ZS660KL and Asus Zenfone 6 (ZS630KL): camera, battery, fast charging, display, performance and colors, side by side. More phones from Asus.

Add a phone

Asus

ROG Phone II ZS660KL

Asus

Zenfone 6 (ZS630KL)

Add another phone Add another phone

The verdict

Your pick: Asus ROG Phone II ZS660KL, ahead on Design & display, Performance & hardware, Camera and Battery & charging.

Category
Category	ROG Phone II ZS660KL	Zenfone 6 (ZS630KL)
Design & display	6.5	5.4
Performance & hardware	6.9	6.0
Camera	5.8	5.1
Connectivity	5.6	5.4
Battery & charging	6.9	6.0

Which one is for you?

Asus ROG Phone II ZS660KL, if you care about…

Battery Capacity: 6,000 mAh; against 5,000 mAh
AnTuTu Score: 483,239; against 447,774
Storage Type: UFS 3.0; against UFS 2.1
Display Technology: AMOLED; against IPS LCD

Asus Zenfone 6 (ZS630KL), if you care about…

Weight: 190 g; against 240 g
Usable Surface: 83.8 %; against 80.3 %
Body Thickness: 9.2 mm; against 9.5 mm
Expandable Storage: Yes; against No

Specification comparison

Show differences only

Performance

Specification	ROG Phone II ZS660KL	Zenfone 6 (ZS630KL)
Processor Model	Qualcomm Snapdragon 855 Plus	Qualcomm Snapdragon 855
Processor Process Size	7 nm	7 nm
Graphics GPU	Qualcomm Adreno 640 (700 MHz)	Qualcomm Adreno 640
Storage Type	UFS 3.0 Best value	UFS 2.1
Maximum CPU Clock	2.96 GHz Best value	2.84 GHz
Maximum Storage Capacity	1,000 GB Best value	512 GB
AnTuTu Score	483,239 Best value	447,774
Geekbench 6 Single-Core	—	901
Geekbench 6 Multi-Core	—	2,371
CPU Description	Octa-core CPU with Kryo 485 cores at 2.96 GHz, 2.42 GHz, and 1.78 GHz.	Octa-core CPU with 1×2.84 GHz Kryo 485, 3×2.42 GHz Kryo 485, and 4×1.78 GHz Kryo 485 cores.
Processor Type	Octa-Core	Octa-Core
64-Bit Processor	—	Yes
RAM Capacity	12 GB	12 GB
RAM Type	—	DDR4
Expandable Storage	No	Yes Best value
AnTuTu version	v8	v8
Maximum memory card	—	1 TB

Design

Specification	ROG Phone II ZS660KL	Zenfone 6 (ZS630KL)
Body Colors	Black	Black, Silver
Body Thickness	9.5 mm	9.2 mm Best value
Body Width	77.6 mm	75.4 mm
Body Height	171 mm	159.1 mm
Weight	240 g	190 g Best value
Usable Surface	80.3 %	83.8 % Best value
Body Materials	Glass, Aluminium Alloy	Glass, Aluminium Alloy
Resistance Features	RGB Light Strip	—
Unfolded thickness	—	9.2 mm

Battery

Specification	ROG Phone II ZS660KL	Zenfone 6 (ZS630KL)
Battery Capacity	6,000 mAh Best value	5,000 mAh
Battery Type	Li-Polymer	Li-Polymer
Fast Charge Power	30 W Best value	18 W
Battery Features	Fast Charging, Reverse Charging	Fast Charging, Reverse Charging, Rechargeable, Battery Level Indicator
Talk time	—	33 h
Standby time	—	624 h

Display

Specification	ROG Phone II ZS660KL	Zenfone 6 (ZS630KL)
Display Aspect Ratio	19.5:9	19.5:9
Display Technology	AMOLED Best value	IPS LCD
Peak Display Brightness	—	455 nits
Display Diagonal	6.59″ Best value	6.4″
Display Horizontal Resolution	1,080 px	1,080 px
Display Vertical Resolution	2,340 px	2,340 px
Display Pixel Density	391 ppi	403 ppi Best value
Display Refresh Rate	120 Hz Best value	60 Hz
Display Contrast Ratio	—	1,201 :1
Display Features	Gorilla Glass 6, HDR10, 120Hz	Gorilla Glass 6, HDR10, Touchscreen
Display colors	1B colors	—

Sensors

Specification	ROG Phone II ZS660KL	Zenfone 6 (ZS630KL)
Fingerprint Sensor Placement	Under Display	Rear

Sensor

Specification	ROG Phone II ZS660KL	Zenfone 6 (ZS630KL)
Sensor Features	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass	Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass

Software

Specification	ROG Phone II ZS660KL	Zenfone 6 (ZS630KL)
Operating System	Android 9	Android 9
OS Family	Android	Android
OS Version	9	9

Connectivity

Specification	ROG Phone II ZS660KL	Zenfone 6 (ZS630KL)
SIM Configurations	Dual Nano-SIM	Dual Nano-SIM, Dual 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	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 B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28, 4G LTE B38, 4G LTE B40, 4G LTE B41
Cellular Technologies	GSM, HSPA, LTE	GSM, HSPA, LTE, 4G
Wi-Fi Standards	Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 802.11ad	Wi-Fi 802.11a/b/g/n/ac
Wi-Fi Features	Dual Band, Wi-Fi Direct	Dual Band, Wi-Fi Direct
Bluetooth Version	Bluetooth 5.0	Bluetooth 5.0
Bluetooth Profiles	A2DP, LE, aptX HD	A2DP, LE, aptX HD
Navigation Systems	GPS, GLONASS, BeiDou, Galileo, QZSS	GPS, GLONASS, BeiDou, Galileo, QZSS
Connectivity Features	3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB OTG	3.5 mm Audio Jack, NFC, FM Radio, USB Charging, USB Type-C
USB Version	USB 3.1 Best value	USB 2.0
Max. download speed	—	2,000 Mbps
Max. upload speed	—	150 Mbps

Audio

Specification	ROG Phone II ZS660KL	Zenfone 6 (ZS630KL)
Microphone Count	—	2
Audio Features	Stereo Speakers, DTS:X, Loudspeaker, Hi-Res Audio, 24-bit/192kHz Audio	Stereo Speakers, aptX HD, Hi-Res Audio, 24-bit/192kHz Audio

Technical

Specification	ROG Phone II ZS660KL	Zenfone 6 (ZS630KL)
Model numbers	ASUS_I001D, I001DA, I001DE, I001DC, I001DB, I001D, I001DD	ASUS_I01WD, ZS630KL, I01WD