Samsung I9100 Galaxy S II vs Samsung Galaxy A5 vs Samsung Galaxy E7

General Info

Manufacturer
Samsung	Samsung	Samsung
Announced
February 2011	October 2014	January 2015
Status
Available - April 2011	Available - November 2014	Available - Feburary 2015
Price
-	Rs. 18,090 ($266.03) [Similarly Priced]	Rs. 17,400 ($255.88) [Similarly Priced]
Colors
Black, White, Pink	Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B	Black, White, Blue
Form Factor
Candybar	Candybar	Candybar
Dimension
125.3 x 66.1 x 8.5 mm (4.93 x 2.6 x 0.33 in)	139.3 x 69.7 x 6.7 mm (5.48 x 2.74 x 0.26 in)	151.4 x 77.2 x 7.3 mm (5.96 x 3.04 x 0.29 in)
Weight
116 g (4.09 oz)	123 g (4.34 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 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
-	LTE	-
Messaging
SMS, MMS, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM

OS
Android OS, v2.3 (Gingerbread), planned upgrade to v4.0	Android OS, v4.4.2 (KitKat)	Android OS, v4.4.4 (KitKat)
Processor
Dual-core 1.2GHz ARM Cortex-A9 processor, Exynos chipset	Quad-core 1.2 GHz,	Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU
Mali-400MP	-	Adreno 306
RAM
1 GB	2 GB	2 GB
Internal Memory
16 GB/32 GB storage	16 GB	16 GB
External Memory
microSD, up to 32GB, 8 GB included	microSD, up to 64 GB	microSD, up to 128 GB

Type
Super AMOLED Plus capacitive touchscreen	Super AMOLED Capacitive Touchscreen	Super AMOLED capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
4.3 inches	5.0 inches	5.5 inches
Resolution
480 x 800 pixels (217 ppi)	720 x 1280 pixels (294 ppi)	720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio
63.52%	70.85%	71.36%
Multi-Touch

Rear Camera
8 MP, 3264x2448 pixels	13 MP, 4128 x 3096 pixels	13 MP, 4128 x 3096 pixels
Flash
LED flash	LED flash	LED flash
Features
Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization	Auto focus, Geo-tagging, Face Detection, Panorama, HDR, Wide Selfie, Rear-cam Selfie	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama
Video
Yes, 1080p@30fps	1080p@30fps	1080p@30fps
Front Camera
Yes, 2 MP	5 MP	5 MP

GPRS
Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps	Yes	Yes
Edge
Class 12	Yes	Yes
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSPA 42.2/5.76 Mbps
Bluetooth
Yes, v3.0+HS	v4.0, BLE, ANT+	v4.0, A2DP
Wi-Fi
Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot	Yes
USB
Yes, v2.0 microUSB (MHL), USB On-the-go	microUSB v2.0	microUSB v2.0
GPS
Yes, with A-GPS support	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS
Browser
HTML	HTML5	HTML5