Samsung Galaxy Grand 2 vs HTC Desire 820s dual sim vs Samsung Galaxy J7

Price Comparison (India)

Manufacturer
Samsung	HTC	Samsung
Announced
November 2013	March 2015	June 2015
Status
Available - Q4 2013	Available - March 2015	Available - June 2015
Price
-	Rs. 27,900 ($410.29) [Similarly Priced]	Rs. 13,400 ($197.06) [Similarly Priced]
Colors
Black, White, Pink	Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tu	White, Black
Form Factor
Candybar	Candybar	Candybar
Dimension
146.8 x 75.3 x 8.9 mm (5.78 x 2.96 x 0.35 in)	157.7 x 78.7 x 7.7 mm (6.21 x 3.1 x 0.3 in)	152.4 x 78.6 x 7.5 mm (6 x 3.09 x 0.3 in)
Weight
163 g (5.75 oz)	155 g (5.47 oz)	171 g (6.03 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - SM-G7100 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G7102	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA 1900 / 2000	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 900 / 2100
4G Network
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - SM-G7105	LTE 900 / 1800 / 2100 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 1, 3, 7, 8, 38, 39, 40, 41)	LTE
Messaging
SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail	SMS, MMS, EMail, IM

OS
Android OS, v4.3 (Jelly Bean)	Android OS, v4.4.4 (KitKat)	Android OS, v5.1 (Lollipop)
Processor
Quad-core 1.2 GHz Cortex-A7,	Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752	Octa-core 1.2 GHz, Exynos 7580
GPU
-	Mali-T760MP2	Mali-T720
RAM
1.5 GB	2 GB	1.5 GB
Internal Memory
8 GB	16 GB	16 GB
External Memory
microSD, up to 64 GB	microSD, up to 32 GB	microSD, up to 128 GB

Type
TFT capacitive touchscreen	Capacitive Touchscreen, Corning Gorilla Glass 3	Super AMOLED Capacitive Touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.25 inches	5.5 inches	5.5 inches
Resolution
720 x 1280 pixels (280 ppi)	720 x 1280 pixels (267 ppi)	720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio
68.61%	67.20%	69.63%
Multi-Touch

Rear Camera
8 MP, 3264x2448 pixels	13 MP, 4160 x 3120 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, Touch Focus, Face Detection, HDR, Panorama	Auto focus, Geo-tagging, Touch Focus, Beauty Face, Continuous Shots, Sensor Size: 1/3.06-inch, F1.9, Interval Shot, Panorama, Sports Mode, Sound and Shot Mode
Video
Yes, 1080p@30fps, stereo sound rec.	1080p@30fps	1080p@30fps
Front Camera
Yes, 1.9 MP, 720p	8 MP, 1080p	5 MP

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
Yes, v4.0 with A2DP, LE, EDR	v4.0, A2DP	v4.1, A2DP
Wi-Fi
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, DLNA	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB
Yes, microUSB v2.0	microUSB v2.0	microUSB v2.0
GPS
Yes, with A-GPS, support and GLONASS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS
Browser
HTML5	HTML5	HTML5