Samsung Galaxy J2 vs Samsung Galaxy J3

BASIC INFO
Model No Galaxy J2 Galaxy J3
Status Discontinued Available. Released 2016, January
Release Date 2015, September 2015,
Dimension 136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in) 142.3 x 71 x 7.9 mm (5.60 x 2.80 x 0.31 in)
Weight 129 g (4.55 oz) 138 g (4.87 oz)
Colors White, Black, Gold White, Black, Gold
Body Metrial - -
W & D Proof - -
SIM Type Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
Technology GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v5.1 (Lollipop) Android OS, v5.1 (Lollipop)
PROSESSING
Processor Quad-core 1.3 GHz Cortex-A7 Quad-core 1.2 GHz Cortex-A7
Chipset Exynos 3475 Quad Spreadtrum SC8830
GPU Mali-T720 Mali-400
MEMORY
RAM 1GB 1.5GB
Storage 8GB 8/16GB
Card Slot Up to 64 GB up to 128 GB (dedicated slot)
DISPLAY
Size 4.7 inches 5 inches
Type Super AMOLED capacitive touchscreen, 16M colors Super Amoled LCD capacitive touchscreen, 16M colors
Resolation 540 x 960 pixels 720 x 1280 pixels
PPI 234 ppi pixel density 294 ppi pixel density
Multi touch Yes Yes
Protection - -
CAMERA
Primary 5MP 8 MP, f/2.2, autofocus, J3109, J320F
5 MP, autofocus, - J320P
Video Yes, 1080p@30fps 1080p video capture, plus a 5MP/1080p selfie camera.
Flash LED flash Led flash
Features Geo-tagging, touch focus, face detection Geo-tagging, touch focus, face detection, HDR
Selfie Yes, 2MP 5 MP, f/2.2, 720p@30fps - J3109, J320F
2 MP - J320P
BATTERY
Battery Li-Ion battery Li-Ion
Capacity 2000 mAh 2600 mAh
Removable Yes Yes
StandBy - Up to 349 h
Talk Time Up to 11 h (3G) Up to 22 h
Music Play Up to 41 h 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 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100 - J200G, J200GU, J200F, J200Y
HSDPA 850 / 900 / 2100 - J200H
HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - J200F
LTE band 1(2100), 3(1800), 5(850), 8(900), 20(800), 40(2300) - J200G
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900) - J200GU
LTE band 1(2100), 3(1800), 5(850), 7(2600),
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 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 b/g/n, Wi-Fi Direct, hotspot
BlueTooth v4.1, A2DP v4.1, A2DP
USB microUSB v2.0, USB On-The-Go microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS/ BDS (region dependent)
NFC Yes (market dependent) No
Audio jeck Yes, 3.5 mm Yes, 3.5mm
OTHERS
Sensors Accelerometer, proximity Accelerometer, proximity
Radio FM radio, RDS, recording FM radio, RDS, recording
SARUS 1.18 W/kg (head), 1.27 W/kg (body) 1.17 W/kg (head) 1.12 W/kg (body)
SAREU 0.57 W/kg (head), 0.45 W/kg (body) 0.48 W/kg (head) 0.42 W/kg (body)
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