Comparison ASUS ZenFone 2 ZE551ML 32Gb Ram 4Gb and ZUK Z2

Show: all features only different features	ASUS ZenFone 2 ZE551ML 32Gb Ram 4Gb	ZUK Z2
General characteristics
Type	smartphone	smartphone
OS version	Android 5.0	Android 6.0
Case type	classic	classic
Control	sensor keyboard	voice typing voice-activated control
SIM-card type	micro SIM	—
SIM-card amount	2	2
Multi SIM mode	simultaneous	alternate
Weight	170 grams (100%)	149 grams (88%)
Width	77.2 mm (100%)	68.88 mm (89%)
Height	152.5 mm (100%)	141.65 mm (93%)
Thickness	10.9 mm (100%)	8.45 mm (78%)
Case material	—	metal and plastic
Display
Diagonal	5.5" (100%)	5" (91%)
Screen size	1920x1080	1920x1080
Number of pixels per inch (PPI)	401	—
Screen type	colored IPS sensor	colored IPS sensor
Sensor screen type	multitouch capacitive	multitouch capacitive
Automatic display rotation
Scratch-resistant glass		—
Multimedia features
Camera	13 megapixels	13 megapixels
Camera functions	autofocus	autofocus
Video Recording	yes (MPEG4 3GP)
Front camera	5 megapixels (63%)	8 megapixels (100%)
Audio	MP3	MP3 AAC
Headphone jack	3.5 mm	3.5 mm
Aperture	—	F/2.2
Connectivity
Standard	GSM 900/1800/1900 3G 4G LTE	GSM 900/1800/1900 3G 4G LTE VoLTE
LTE range support	FDD LTE: 1, 2, 3, 4, 5, 7, 8, 9, 17, 18, 19, 20, 28, 29; TDD LTE: 38, 39, 40, 41	FDD-LTE: band 1, 2, 3，4，5，7，8; TDD-LTE: band 38, 39, 40, 41
Interfaces	Wi-Fi 802.11ac Wi-Fi Direct Bluetooth 4.0 USB NFC	Wi-Fi 802.11ac Bluetooth 4.1 USB
Satellite navigation	GPS	GPS
A-GPS system		—
Storage and processor
CPU	Intel Atom Z3580 2300 MHz	Qualcomm Snapdragon 820 MSM8996 2150 MHz
Processor cores number	4	4
Video processor	PowerVR GX6430	Adreno 530
Built-in memory	32 GB (50%)	64 GB (100%)
Amount of RAM	4 GB	4 GB
Memory card slot	yes volume of up to 64 GB	—
Power supply
Battery type	Li-polymer	—
Battery capacity	3000 mA⋅h (86%)	3500 mA⋅h (100%)
Battery	non-removable	—
Connector type for charging	micro-USB	USB Type-C
Quick charging function	—
Other functions
Control	sensor keyboard	voice typing voice-activated control
Airplane mode
Sensors	illumination sensor approaching sensor gyroscope compass	illumination sensor approaching sensor Hall sensor gyroscope compass fingerprint scanner
Flashlight
USB-host		—
Speakerphone (built-in speaker)	—
Use as a USB storage device	—