Comparison ASUS ZenFone 2 ZE551ML 32Gb Ram 4Gb and Xiaomi Redmi 3X

Show: all features only different features	ASUS ZenFone 2 ZE551ML 32Gb Ram 4Gb	Xiaomi Redmi 3X
General characteristics
Type	smartphone	smartphone
OS version	Android 5.0	Android 5.1
Case type	classic	classic
Control	sensor keyboard	sensor keyboard
SIM-card type	micro SIM	micro SIM+nano SIM
SIM-card amount	2	2
Multi SIM mode	simultaneous	alternate
Weight	170 grams (100%)	146 grams (86%)
Width	77.2 mm (100%)	69.7 mm (90%)
Height	152.5 mm (100%)	139.7 mm (92%)
Thickness	10.9 mm (100%)	8.5 mm (78%)
Case material	—	metal
Display
Diagonal	5.5" (100%)	5" (91%)
Screen size	1920x1080	1280x720
Number of pixels per inch (PPI)	401 (100%)	294 (73%)
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	5 megapixels
Audio	MP3	MP3 AAC WAV WMA FM-radio
Headphone jack	3.5 mm	3.5 mm
Aperture	—	F/2
Max. frame rate of video	—	30 fps
Geo Tagging	—
Connectivity
Standard	GSM 900/1800/1900 3G 4G LTE	GSM 900/1800/1900 3G 4G LTE LTE-A Cat. 4
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: 1800, 2600 MHz; TDD: 1900, 2600 MHz
Interfaces	Wi-Fi 802.11ac Wi-Fi Direct Bluetooth 4.0 USB NFC	Wi-Fi 802.11n Bluetooth 4.1 IRDA USB
Satellite navigation	GPS	GPS
A-GPS system
Storage and processor
CPU	Intel Atom Z3580 2300 MHz	Qualcomm Snapdragon 430 MSM8937
Processor cores number	4 (50%)	8 (100%)
Video processor	PowerVR GX6430	Adreno 505
Built-in memory	32 GB	32 GB
Amount of RAM	4 GB (100%)	2 GB (50%)
Memory card slot	yes volume of up to 64 GB	yes volume of up to 128 GB (combined with a slot for the second SIM-card)
Power supply
Battery type	Li-polymer	Li-polymer
Battery capacity	3000 mA⋅h (73%)	4100 mA⋅h (100%)
Battery	non-removable	—
Connector type for charging	micro-USB	micro-USB
Other functions
Control	sensor keyboard	sensor keyboard
Airplane mode
Sensors	illumination sensor approaching sensor gyroscope compass	fingerprint scanner
Flashlight
USB-host