Compare Asus Zenfone 2 ZE551ML 4GB RAM 32GB 1.8Ghz with Asus Zenfone 3s Max ZC521TL with Coolpad Note 5 with Xiaomi Redmi Note 5 3GB RAM

Compare Asus Zenfone 2 ZE551ML 4GB RAM 32GB 1.8Ghz vs Asus Zenfone 3s Max ZC521TL vs Coolpad Note 5 vs Xiaomi Redmi Note 5 3GB RAM

Summary	76 Score	77 Score	78 Score	76 Score
Performance	Intel Atom Z3580 (4 GB RAM model)Intel Atom Z3560 (2 GB RAM model) 4 GB RAM Android OS, v5.0	MediaTek MT6750 3 GB RAM Android v7.0 (Nougat)	Qualcomm Snapdragon 617 MSM8952 4 GB RAM Android 6 Marshmallow with Cool 8 UI.	Qualcomm Snapdragon 625 3 GB RAM Android Nougat 7.1.2 MIUI 9
Display	5.5 inch 1080 x 1920 pixels 401 PPI Density	5.2 inch 720 x 1280 pixels 282 PPI Density	5.5 inch 1080 x 1920 pixels 401 PPI Density	5.99 inch 1080 x 2160 pixels 403 PPI Density
Camera	13 MP (Main) 5 MP (Front)	13 MP (Main) 8 MP (Front)	13 MP (Main) 8 MP (Front)	12 MP (Main) 5 MP (Front)
Battery	3000 mAh Li-Po	5000 mAh Li-Po	4010 mAh Li-ion	4000 mAh Li-ion
Display
Screen Size	5.5 inch	5.2 inch	5.5 inch	5.99 inch
Screen Resolution	1080x1920 pixels	HD (720 x 1280 pixels)	1280 X 720 Pixel	1920 x 1080 pixels
Pixel Density	401 PPI	282 PPI	401 PPI	403 PPI
Display Type	IPS capacitive touchscreen, 16M colors	IPS LCD Capacitive Touchscreen, Multi-touch	HD IPS LCD	IPS LCD, Multi-touch
Gorilla Glass	Yes	-	Yes	Yes
Screen Protection	Corning Gorilla Glass 3	-	-	Gorilla Glass
Chipset
Brand	Asus Mobiles	Asus Mobiles	Coolpad Mobiles	Xiaomi Mobiles
Chipset	Intel Atom Z3580 (4 GB RAM model)Intel Atom Z3560 (2 GB RAM model)	MediaTek MT6750	Qualcomm Snapdragon 617 MSM8952	Qualcomm Snapdragon 625
Processor	Quad-core 1.8 GHz (4 GB RAM model)	Octa core, 1.5 GHz, Cortex A53	Octa core (1.5 GHz, Quad core, Cortex A53 + 1.2 GHz, Quad core, Cortex A53)	2.0GHz Octa core processor
RAM	4 GB RAM	3 GB RAM	4 GB RAM	3 GB RAM
GPU	PowerVR G6430	Mali-T860 MP2	Adreno 405 GPU	Adreno 506
Camera
Rear Camera Resolution	13 MP	13 MP	13 MP	12 MP
Front Camera Resolution	5 MP	8 MP	8 MP	5 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android	Android
OS Version	Android OS, v5.0	Android v7.0 (Nougat)	Android 6 Marshmallow with Cool 8 UI.	Android Nougat 7.1.2 MIUI 9
Weight	170 g	169 g	173 g	181 g
Dimensions	152.5 x 77.2 x 10.9 mm	149.5 x 73.7 x 8.8 mm	152 × 75.7 × 8.85 mm	158 * 75.4 * 8.05 mm
Thickness	10.9mm	8.8mm	8.85mm	8.05mm
Storage
Internal Storage	32 GB	32 GB	32 GB	32 GB
Card Slot	microSD, up to 64 G	microSD, Up to 2 TB	microSD, Upto 64GB	microSD, up to 128 GB
Other	32GB storage, microSD card slot	32GB, Expandable upto 2TB	32GB, Expandable upto 64GB	32GB, Expandable up to 128GB
Communication
SIM Card Slots	Single SIM	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Nano-SIM	Nano-SIM	Micro-SIM
Bluetooth	v4.0, A2DP, EDR	v4.0, A2DP, EDR	v4.0	v4.2
3.5 mm Jack	Yes	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)	TD-LTE 2300(band 40) FD-LTE 1800(band 3)	FDD-LTE B1/B3/ B5/B7/ B8; TD-LTE B38/B39/B40/B41(2555-2655MHz)
3G	HSDPA 850 / 900 / 1900 / 2100	UMTS 1900 / 2100 / 850 / 900 MHz	UMTS 2100 / 900 MHz	WCDMA B1/B2/B5/B8; TD-SCDMA B34/B39; CDMA2000/1X BC0
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 1800 / 1900 / 850 / 900 MHz	GSM 1800 / 1900 / 850 / 900 MHz	GSM 850/900/1900MHz
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot	Wi-Fi 802.11, b/g/n	Wi-Fi 802.11, b/g/n	802.11 a/b/g/n/ac
GPS	Yes, with A-GPS, GLONASS	A-GPS, GLONASS, BDS	A-GPS	A-GPS, GLONASS
GPRS
EDGE
Radio
Battery
Battery Capacity	3000 mAh	5000 mAh	4010 mAh	4000 mAh
Battery Type	Li-Po	Li-Po	Li-ion	Li-ion
Standby Time		Up to 816 h (3G)
Talk Time		Up to 28 h (3G)
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer gyro proximity compass	Light sensor Proximity sensor Accelerometer	Compass/ Magnetometer Proximity sensor Accelerometer Ambient light sensor	Accelerometer Proximity Compass
Messaging	SMS(threaded view), MMS, Email, Push Email, IM	SMS(threaded view), MMS, Email, Push Email, 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