Compare Asus Zenfone 2 ZE551ML 4GB RAM 16GB 1.8Ghz with Lenovo K6 Power 4GB RAM with Xiaomi Redmi 4A

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Compare Asus Zenfone 2 ZE551ML 4GB RAM 16GB 1.8Ghz vs Lenovo K6 Power 4GB RAM vs Xiaomi Redmi 4A

Summary	76 Score	77 Score	79 Score
Performance	Intel Atom Z3580 (4 GB RAM model)Intel Atom Z3560 (2 GB RAM model) 4 GB RAM Android OS, v5.0	Qualcomm MSM8937 Snapdragon 430 4 GB RAM Android v6.0.1 (Marshmallow)	Qualcomm Snapdragon 425 2 GB RAM Android 6.0 Marshmallow with MIUI 8
Display	5.5 inch 1080 x 1920 pixels 401 PPI Density	5 inch 1080 x 1920 pixels 441 PPI Density	5 inch 1280 x 720 pixels 294 PPI Density
Camera	13 MP (Main) 5 MP (Front)	13 MP (Main) 8 MP (Front)	13 MP (Main) 5 MP (Front)
Battery	3000 mAh Li-Po	4000 mAh Li-Po	3120 mAh Li-ion
Display
Screen Size	5.5 inch	5 inch	5 inch
Screen Resolution	1080x1920 pixels	Full HD (1080 x 1920 pixels)	1280 x 720 pixels
Pixel Density	401 PPI	441 PPI	294 PPI
Display Type	IPS capacitive touchscreen, 16M colors	IPS LCD capacitive touchscreen, 16M colors	IPS LCD, Multi-touch
Gorilla Glass	Yes	Yes	-
Screen Protection	Corning Gorilla Glass 3	-	-
Chipset
Brand	Asus Mobiles	Lenovo Mobiles	Xiaomi Mobiles
Chipset	Intel Atom Z3580 (4 GB RAM model)Intel Atom Z3560 (2 GB RAM model)	Qualcomm MSM8937 Snapdragon 430	Qualcomm Snapdragon 425
Processor	Quad-core 1.8 GHz	Octa-core 1.4 GHz Cortex-A53	1.4Ghz Quad-core Processor
RAM	4 GB RAM	4 GB RAM	2 GB RAM
GPU	PowerVR G6430	Adreno 505	Adreno 308 GPU
Camera
Rear Camera Resolution	13 MP	13 MP	13 MP
Front Camera Resolution	5 MP	8 MP	5 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama	Autofocus, Touch Focus, Flash
General
Operating System	Android	Android	Android
OS Version	Android OS, v5.0	Android v6.0.1 (Marshmallow)	Android 6.0 Marshmallow with MIUI 8
Weight	170 g	145 g	131.5 g
Dimensions	152.5 x 77.2 x 10.9 mm	141.9 x 70.3 x 9.3 mm
Thickness	10.9mm	9.3mm
Storage
Internal Storage	16 GB	32 GB	16 GB
Card Slot	microSD, up to 64 GB	microSD, Up to 128 GB	microSD, Up to 128GB
Other	16GB storage, microSD card slot	32GB storage, Expandable up to 128GB	16 GB, Expandable upto 128GB
Communication
SIM Card Slots	Single SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Nano-SIM	Micro-SIM
Bluetooth	v4.0, A2DP, EDR	v4.2, A2DP, LE	v4.1
3.5 mm Jack	Yes	Yes	Yes
NFC	Yes	No	No
Connectivity
VoLTE
4G	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 28(700) - Taiwan	TD-LTE 2300(band 40) FD-LTE 1800(band 3)	LTE 2100, LTE 800, LTE 1800, LTE 2600
3G	HSDPA 850 / 900 / 1900 / 2100	UMTS 1900 / 2100 / 850 / 900 MHz	UMTS 1900 / 2100 / 850 / 900 MHz
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 1800 / 1900 / 850 / 900 MHz	GSM 1800 / 1900 / 850 / 900 MHz
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 a/g/n
GPS	Yes, with A-GPS, GLONASS	A-GPS	A-GPS
GPRS
EDGE
Radio
Battery
Battery Capacity	3000 mAh	4000 mAh	3120 mAh
Battery Type	Li-Po	Li-Po	Li-ion
Standby Time		Up to 649 h (3G)
Talk Time		Up to 50 h (2G) / Up to 33 h (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer gyro proximity compass		Light sensor Proximity sensor Accelerometer
Messaging	SMS(threaded view), MMS, Email, Push Email, IM	SMS(threaded view), MMS, Email, Push Mail, IM
Java	No
Other	Fast battery charging: 60% in 40 min , 5GB free lifetime ASUS WebStorage , MP3/WAV/eAAC+ player , MP4/H.264 player , Document viewer , Photo/video editor