Samsung Galaxy Mega 2 Dous vs Samsung Galaxy S3 I9300 vs Samsung Galaxy Grand 2

BASIC INFO
Model No - - -
Status Available. Released 2014, September Available. Released 2014, March Available. Released 2013, December
Release Date 2014, September 2014, March November, 2013
Dimension 163.6 x 84.9 x 8.6 mm (6.44 x 3.34 x 0.34 in) 133 x 66 x 9.7 mm (5.24 x 2.60 x 0.38 in) 146.8 x 75.3 x 8.9 mm (5.78 x 2.96 x 0.35 in)
Weight 194 g (6.84 oz) 139 g (4.9 oz) 163 g (5.75 oz)
Colors White, Black White, Black Black, White, Pink
Body Metrial - - -
W & D Proof - - -
SIM Type - - -
Technology - - -
OS Android OS, v4.4.3 (KitKat) Android OS, v4.2 (Jelly Bean) Android OS, v4.3 (Jelly Bean)
PROSESSING
Processor Quad-core 1.2 GHz Quad-core 1.2 GHz Quad-core 1.2 GHz
Chipset - - -
GPU - - -
MEMORY
RAM - - -
Storage - - -
Card Slot 16GB Internal Storage, 1.5 GB RAM, microSD, up to 64 GB 8 GB, 1 GB RAM, microSD, up to 32 GB 8 GBInternal Storage, 1.5 GB RAM, microSD, up to 64 GB
DISPLAY
Size 720 x 1280 pixels, 6 inches (~249 ppi pixel density) 540 x 960 pixels, 4.5 inches (~244 ppi pixel density) 720 x 1280 pixels, 5.25 inches (~280 ppi pixel density)
Type Super AMOLED capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors
Resolation - - -
PPI - - -
Multi touch - - -
Protection - - -
CAMERA
Primary 8 MP, 3264 x 2448 pixels, autofocus, LED flash 5 MP, 2592 х 1944 pixels, autofocus, LED flash 8 MP, 3264x2448 pixels, autofocus, LED flash with Geo-tagging, touch focus, face and smile detection, image stabilization features
Video Yes, 1080p@30fps, Yes, 720p@30fps Yes, 1080p@30fps, stereo sound rec.
Flash - - -
Features - - -
Selfie Yes, 2.1 MP Yes, VGA Yes, 1.9 MP
BATTERY
Battery Li-Ion 2800 mAh battery Standard Li-Ion 2100 mAh battery Li-Ion 2600 mAh battery
Capacity - - -
Removable - - -
StandBy - - -
Talk Time - - -
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging - - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 38, 39, 40, 41) - SM-G7508Q - LTE - SM-G7105
Speed - - -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, DLNA
BlueTooth Yes, v4.0 with A2DP, LE Yes, v4.0 with A2DP, EDR Yes, v4.0 with A2DP, EDR, LE
USB Micro USB v2.0 Yes, microUSB (MHL) v2.0, USB Host support Micro USB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
NFC - - -
Audio jeck - - -
OTHERS
Sensors - - -
Radio - - -
SARUS - - -
SAREU - - -
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