Compare Asus Zenfone 2 ZE551ML 4GB RAM, 32GB, 2.3Ghz with Elephone P8 with Elephone S7 with Elephone S8

Compare Asus Zenfone 2 ZE551ML 4GB RAM, 32GB, 2.3Ghz vs Elephone P8 vs Elephone S7 vs Elephone S8

Summary	76 Score	75 Score	76 Score	77 Score
Performance	Intel Atom Z3580 (4 GB RAM model)Intel Atom Z3560 (2 GB RAM model) 4 GB RAM Android OS, v5.0	MediaTek MT6592 2 GB RAM Android v4.4 (Kitkat)	MediaTek Helio X20 MT6797 SoC 4 GB RAM Android, Marshmallow 6.0	Helio X20 SoC 4 GB RAM Android Nougat 7.1.1
Display	5.5 inch 1080 x 1920 pixels 401 PPI Density	5.7 inch 1080 x 1920 pixels 386 PPI Density	5.5 inch 1920 x 1280 pixels 401 PPI Density	6 inch 1440 x 2560 pixels 401 PPI Density
Camera	13 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)	13 MP (Main) 5 MP (Front)	21 MP (Main) 8 MP (Front)
Battery	3000 mAh Li-Po	2800 mAh Li-Po	3000 mAh Li-ion	4000 mAh Li-ion
Display
Screen Size	5.5 inch	5.7 inch	5.5 inch	6 inch
Screen Resolution	1080x1920 pixels	Full HD (1080 x 1920 pixels)	HD (1920 x 1080)	1440 x 2560 pixels
Pixel Density	401 PPI	386 PPI	401 PPI	401 PPI
Display Type	IPS capacitive touchscreen, 16M colors	IPS LCD Capacitive Touchscreen, Multi-touch	IPS LCD Capacitive Touchscreen, Multi-touch	Quad HD+
Gorilla Glass	Yes	-	-	Yes
Screen Protection	Corning Gorilla Glass 3	-	-	Corning Gorilla Glass
Chipset
Brand	Asus Mobiles	Elephone Mobiles	Elephone Mobiles	Elephone Mobiles
Chipset	Intel Atom Z3580 (4 GB RAM model)Intel Atom Z3560 (2 GB RAM model)	MediaTek MT6592	MediaTek Helio X20 MT6797 SoC	Helio X20 SoC
Processor	Quad-core 2.3 GHz (4 GB RAM model)Quad-core 1.8 GHz (2 GB RAM model)	Octa core, 1.7 GHz	Deca core processor	2.5 GHz Deca-core processor
RAM	4 GB RAM	2 GB RAM	4 GB RAM	4 GB RAM
GPU	PowerVR G6430			ARM Mali T880
Camera
Rear Camera Resolution	13 MP	13 MP	13 MP	21 MP
Front Camera Resolution	5 MP	5 MP	5 MP	8 MP
Video
Camera Features	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Flash	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging	Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging
General
Operating System	Android	Android	Android	Android
OS Version	Android OS, v5.0	Android v4.4 (Kitkat)	Android, Marshmallow 6.0	Android Nougat 7.1.1
Weight	170 g	173 g	148 g	180 g
Dimensions	152.5 x 77.2 x 10.9 mm		150.4 x 73.2 x 7.6 mm
Thickness	10.9mm		7.6mm	8.6mm
Storage
Internal Storage	32 GB	16 GB	64 GB	64 GB
Card Slot	microSD, up to 64 GB	microSD, Up to 64 GB	microSD	microSD, Up to 128GB
Other	32GB storage, microSD card slot	16 GB, Expandable up to 64 GB	64 GB Storage	64 GB, Expandable up to 128 GB
Communication
SIM Card Slots	Single SIM	Dual SIM	Dual SIM	Dual SIM
SIM Card Type	Micro-SIM	Micro-SIM	Micro-SIM	Nano-SIM
Bluetooth	v4.0, A2DP, EDR	v2.0	v4.0	v4.1
3.5 mm Jack	Yes	Yes	Yes	Yes
NFC	Yes	No	No	No
Connectivity
VoLTE
4G	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 28(700) - Taiwan		800 / 1800 / 1900 / 2100 / 2600 MHz LTE	LTE Cat 4 150/50 Mbps, LTE Cat 6 300/50 Mbps OR LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) OR LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600
3G	HSDPA 850 / 900 / 1900 / 2100	UMTS 1700 / 1900 / 2100 / 850 MHz	UMTS 1900 / 2100 / 850 MHz	850 / 900 / 1900 / 2100 , Speed: 42.2 Mbps (HSDPA), 5.76 Mbps;(HSUPA)
2G	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 1800 / 1900 / 850 / 900 MHz	GSM 1800 / 1900 / 850 / 900 MHz	850 / 900 / 1800 / 1900 MHz GSM
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	Wi-Fi 802.11 b/g/n
GPS	Yes, with A-GPS, GLONASS		A-GPS	A-GPS
GPRS
EDGE
Radio
Battery
Battery Capacity	3000 mAh	2800 mAh	3000 mAh	4000 mAh
Battery Type	Li-Po	Li-Po	Li-ion	Li-ion
Standby Time
Talk Time
Other Features
Fingerprint Scanner
Waterproof
Sensors	Accelerometer gyro proximity compass	Light sensor Proximity sensor Accelerometer	Gravity Sensor Light Sensor Gyro Proximity Sensor Compass Sensor	Accelerometer Proximity
Messaging	SMS(threaded view), MMS, Email, Push Email, IM	SMS, 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