Samsung Galaxy J3 vs Samsung Galaxy Grand 2 Duos (Dual SIM)

BASIC INFO
Model No Galaxy J3 -
Status Available. Released 2016, January Available. Released, 2013, November
Release Date 2015, November, 2013
Dimension 142.3 x 71 x 7.9 mm (5.60 x 2.80 x 0.31 in) 146.8 x 75.3 x 8.9 mm (5.78 x 2.96 x 0.35 in)
Weight 138 g (4.87 oz) 163 g (5.75 oz)
Colors White, Black, Gold Black, White, Pink
Body Metrial - -
W & D Proof - -
SIM Type Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) -
Technology GSM / HSPA / LTE -
OS Android OS, v5.1 (Lollipop) Android OS, v4.3 (Jelly Bean)
PROSESSING
Processor Quad-core 1.2 GHz Cortex-A7 Quad-core 1.2 GHz
Chipset Spreadtrum SC8830 -
GPU Mali-400 -
MEMORY
RAM 1.5GB -
Storage 8/16GB -
Card Slot up to 128 GB (dedicated slot) 8 GBInternal Storage, 1.5 GB RAM, microSD, up to 64 GB
DISPLAY
Size 5 inches 720 x 1280 pixels, 5.25 inches (~280 ppi pixel density)
Type Super Amoled LCD capacitive touchscreen, 16M colors TFT capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels -
PPI 294 ppi pixel density -
Multi touch Yes -
Protection - -
CAMERA
Primary 8 MP, f/2.2, autofocus, J3109, J320F
5 MP, autofocus, - J320P
8 MP, 3264x2448 pixels, autofocus, LED flash with Geo-tagging, touch focus, face and smile detection, image stabilization features
Video 1080p video capture, plus a 5MP/1080p selfie camera. Yes, 1080p@30fps, stereo sound rec.
Flash Led flash -
Features Geo-tagging, touch focus, face detection, HDR -
Selfie 5 MP, f/2.2, 720p@30fps - J3109, J320F
2 MP - J320P
Yes, 1.9 MP
BATTERY
Battery Li-Ion Li-Ion 2600 mAh battery
Capacity 2600 mAh -
Removable Yes -
StandBy Up to 349 h -
Talk Time Up to 22 h -
Music Play Up to 77 h -
Browsing - -
Video Playback - -
F Charging - -
W Charging - -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109 HSDPA
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J320F
LTE band 1(2100), 3(1800), 7(2600), 41(2500) - J3109
-
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps -
5G - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, DLNA
BlueTooth v4.1, A2DP V4.0 with A2DP, EDR, LE
USB microUSB v2.0, USB On-The-Go MicroUSB v2.0
GPS Yes, with A-GPS, GLONASS/ BDS (region dependent) Yes, with A-GPS support and GLONASS
NFC No -
Audio jeck Yes, 3.5mm -
OTHERS
Sensors Accelerometer, proximity -
Radio FM radio, RDS, recording -
SARUS 1.17 W/kg (head) 1.12 W/kg (body) -
SAREU 0.48 W/kg (head) 0.42 W/kg (body) -
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