Samsung Galaxy S4 Zoom vs Samsung Galaxy K Zoom vs Samsung Galaxy E7

General Info

Manufacturer
Samsung	Samsung	Samsung
Announced
June 2013	April 2014	January 2015
Status
Available - July 2013	Available - June 2013	Available - Feburary 2015
Price
-	-	Rs. 17,400 ($255.88) [Similarly Priced]
Colors
White	Charcoal, Electric Blue, Shimmery White	Black, White, Blue
Form Factor
Candybar	Candybar	Candybar
Dimension
125.5 x 63.5 x 15.4 mm (4.94 x 2.5 x 0.61 in)	137.5 x 70.8 x 16.6 mm (5.41 x 2.79 x 0.65 in)	151.4 x 77.2 x 7.3 mm (5.96 x 3.04 x 0.29 in)
Weight
208 g (7.34 oz)	200 g (7.05 oz)	141 g (4.97 oz)
2G Network
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE - Region Dependent	LTE 800 / 850 / 900 / 1800 / 2100 / 2600	-
Messaging
SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM

OS
Android OS, v4.2.2 (Jelly Bean)	Android OS, v4.4.2 (KitKat)	Android OS, v4.4.4 (KitKat)
Processor
Dual-core 1.5 GHz Cortex-A9, Pega-Dual +XMM6262	Hexa-core - 1.3 GHz Quad-Core + 1.7 GHz Dual-Core,	Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU
Mali-400	-	Adreno 306
RAM
1.5 GB	2 GB	2 GB
Internal Memory
8 GB (5 GB user available)	8 GB	16 GB
External Memory
microSD, up to 64 GB	microSD, up to 64 GB	microSD, up to 128 GB

Type
Super AMOLED capacitive touchscreen, Corning Gorilla Glass 3	Super AMOLED capacitive touchscreen	Super AMOLED capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
4.3 inches	4.8 inches	5.5 inches
Resolution
540 x 960 pixels (256 ppi)	720 x 1280 pixels (306 ppi)	720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio
64.04%	65.23%	71.36%
Multi-Touch

Rear Camera
16 MP, autofocus	20.7 MP, 4992 х 3744 pixels	13 MP, 4128 x 3096 pixels
Flash
Xenon Flash	LED Flash	LED flash
Features
Geo-tagging, Touch Focus, Face And Smile Detection, 10x Optical Zoom (24-240mm, F3.1-F6.3), Optical Image Stabilization, HDR, SMART Modes	Auto focus, 1/2.3 BSI CMOS Sensor, 10x Optical Zoom, OIS, 24-240 mm, F3.1-6.3, Geo-tagging, Touch Focus, Face And Smile Detection, HDR, Panorama	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama
Video
Yes, 1080p@30fps	Yes, 1080p@30fps	1080p@30fps
Front Camera
Yes, 1.9 MP	Yes, 2 MP	5 MP

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL	HSDPA, 42 Mbps, HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSPA 42.2/5.76 Mbps
Bluetooth
Yes, v4.0 with A2DP, LE	Yes, v4.0 with A2DP, LE	v4.0, A2DP
Wi-Fi
Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Yes
USB
Yes, microUSB v2.0 (MHL), USB On-the-go	Yes, microUSB v2.0 (MHL), USB On-the-go	microUSB v2.0
GPS
Yes, with A-GPS support	Yes, with A-GPS support and GLONASS	Yes, with A-GPS, GLONASS
Browser
HTML5	HTML5	HTML5