Phone Comparison - Asus Zenfone 2 ZE551ML vs Samsung Galaxy Tab A 8.0 vs Vivo Y66

	Asus Zenfone 2 ZE551ML ✖	Samsung Galaxy Tab A 8.0 ✖	Vivo Y66 ✖

General Info
	Asus Zenfone 2 ZE551ML ✖	Samsung Galaxy Tab A 8.0 ✖	Vivo Y66 ✖


Manufacturer	Asus	Samsung	vivo
Announced	January 2015	March 2015	December 2016
Status	Available - March 2015	Available - May 2015	Available - December 2016
Price	Rs. 14,999 ($220.57) [Similarly Priced]	Rs. 13,630 ($199.99) [Similarly Priced]	Rs. 14,990 ($216.00) [Similarly Priced]
Colors	Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic Whit	Black/Silver	Gold
Form Factor	Candybar	Candybar	Candybar
Dimension	152.5 x 77.2 x 10.9 mm (6 x 3.04 x 0.43 in)	208.3 x 137.9 x 7.4 mm (8.2 x 5.43 x 0.29 in)	153.56 x 75.79 x 7.49 mm (6.05 x 2.98 x 0.29 in)
Weight	170 g (6 oz)	313 g (11.04 oz)	157 g (5.54 oz)
SIM Type	-	-	Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900	GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO
3G Network	HSDPA 850 / 900 / 1900 / 2100	HSDPA	HSDPA 850 / 1900 / 2100
4G Network	LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600 (Bands 1, 2, 3, 4, 5, 7, 8, 9, 17, 18, 19, 20, 28, 29)	LTE	LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM
Build Features	-	-	- Metal Body - 2.5D Curved Glass
Notification LED	-	-	Yes
Hardware and OS
OS	Android OS, v5.0 (Lollipop)	Android OS, v5.0 (Lollipop)	Android OS, v6.0.1 (Marshmallow)
Processor	Quad-core 2.3 GHz Quad-core 1.8 GHz, Intel Atom Z3580 Intel Atom Z3560	Quad-core 1.2 GHz	Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8937 Snapdragon 430
GPU	PowerVR G6430	-	Adreno 505
RAM	2/4 GB	2 GB	3 GB
Internal Memory	16/32/64 GB	16 GB (Wi-Fi)/ 32 GB (LTE)	32 GB
External Memory	microSD, up to 64 GB	microSD, up to 128 GB	microSD, up to 128 GB

Display
Type	IPS Capacitive Touchscreen, Corning Gorilla Glass 3	TFT capacitive touchscreen	IPS LCD capacitive touchscreen
Colors	16M colors	16M colors	16M colors
Size	5.5 inches	8.0 inches	5.5 inches
Resolution	1080 x 1920 pixels (401 ppi)	768 x 1024 pixels (160 ppi)	720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio	70.67%	69.00%	71.66%
Multi-Touch
Multimedia
3.5mm Jack
Radio	Yes	-	FM radio
Games	Yes + Downloadable	Yes + Downloadable	Yes + Downloadable
Loud Speaker
Camera
Rear Camera	13 MP, 4128 x 3096 pixels	5 MP, 2592 х 1944 pixels	13 MP, 4160 x 3120 pixels
Flash	dual-LED (dual tone)	No	LED Flash
Features	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR	Auto focus, Geo-tagging	AutoFocus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video	1080p@30fps	Yes	1080p@30fps
Front Camera	5 MP [Similar]	2 MP [Similar]	5 MP [Similar]
Connectivity and Data Rate
GPRS	Yes	Yes	Yes
Edge	Yes	Yes	Yes
3G	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA, LTE	HSPA, LTE, EV-DO Rev.A 3.1 Mbps, VoLTE
Bluetooth	v4.0, A2DP, EDR	v4.0	v4.1, A2DP
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB	microUSB v2.0, USB Host	microUSB v2.0	microUSB v2.0
GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS, BDS
Browser	HTML5	HTML5	HTML5

User Memory
Internal	16/32/64 GB, 2/4 GB RAM	16 GB (Wi-Fi)/ 32 GB (LTE), 2 GB RAM	32 GB, 3 GB RAM
Expandable Storage	microSD, up to 64 GB	microSD, up to 128 GB	microSD, up to 128 GB
USB OTG	Supported	-	Supported
Sensors
Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC
Battery
Type	Non-removable Li-Po Battery	Non-removable Li-Ion Battery	Non-removable Li-Ion Battery
Capacity	3000 mAh	4200 mAh	3000 mAh
Stand by	-	-	-
Talk Time	-	-	-

Phone Comparison - Asus Zenfone 2 ZE551ML vs Samsung Galaxy Tab A 8.0 vs Vivo Y66

General Info

Hardware and OS

Display

Multimedia

Camera

Connectivity and Data Rate

User Memory

Sensors

Battery

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