Samsung Galaxy J3 2016 vs Samsung Galaxy J2 vs Samsung Galaxy J1 SM-J100

BASIC INFO
Model No J320F (EMEA); J320A (AT&T); J320P (Virgin Mobile, Boost); J3109 (China); J320M; J320Y; J3 (2016) Duos with dual-SIM card slots Galaxy J2 -
Status Discontinued Discontinued Available, Release in 2015, Q1
Release Date January, 2016 2015, September 2014, December
Dimension 142.2 x 71.4 x 7.9 mm (5.60 x 2.80 x 0.31 in) 136.5 x 69 x 8.4 mm (5.37 x 2.72 x 0.33 in) 129 x 68 x 8.9 mm
Weight 138 g (4.87 oz) 129 g (4.55 oz) 123 g
Colors White, Black, Gold White, Black, Gold White, Black
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) Android OS, v4.4.2 (KitKat)
PROSESSING
Processor Quad-core 1.5 GHz Cortex-A7 / Quad-core 1.3 GHz Cortex-A7 - J320A Quad-core 1.3 GHz Cortex-A7 Quad-core 1.2 GHz Cortex-A7
Chipset Spreadtrum SC9830 / Exynos 3475 Quad - J320A Exynos 3475 Quad -
GPU Mali-400 / Mali-T720 - J320A Mali-T720 -
MEMORY
RAM 1.5GB 1GB -
Storage 8/16GB 8GB -
Card Slot Up to 256 GB Up to 64 GB 4 GB, 1 GB RAM, microSD, up to 64 GB
DISPLAY
Size 5 inches 4.7 inches 480 x 800 pixels, 4.3 inches
Type Super Amoled LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors TFT LCD capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels 540 x 960 pixels -
PPI 294 ppi pixel density 234 ppi pixel density -
Multi touch Yes Yes -
Protection - - -
CAMERA
Primary 8/5MP,phase detection autofocus 5MP 5 MP, 2592 x 1944 pixels, autofocus, LED flash
Video Yes, 1080p@30fps Yes, 1080p@30fps Yes, 720p@30fps
Flash LED flash LED flash -
Features Geo-tagging, touch focus, face detection Geo-tagging, touch focus, face detection -
Selfie Yes, 5/2MP Yes, 2MP Yes 2 MP
BATTERY
Battery Li-Ion battery Li-Ion battery Li-Ion 1850 mAh battery
Capacity 2600 mAh 2000 mAh -
Removable Yes Yes -
StandBy Up to 349 h - -
Talk Time Up to 22 h Up to 11 h (3G) -
Music Play Up to 77 h Up to 41 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) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - J320F, J3109 HSDPA 850 / 900 / 1900 / 2100 - J200G, J200GU, J200F, J200Y
HSDPA 850 / 900 / 2100 - J200H
HSDPA 900 / 2100
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
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
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 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot
BlueTooth Yes, v4.0 with A2DP v4.1, A2DP Yes, v4.0 with A2DP
USB Yes, microUSB v2.0 microUSB v2.0, USB On-The-Go Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS support and GLONASS
NFC No Yes (market dependent) -
Audio jeck 3.5 mm Yes, 3.5 mm -
OTHERS
Sensors Accelerometer, proximity Accelerometer, proximity -
Radio FM radio FM radio, RDS, recording FM radio
SARUS 1.17 W/kg (head) 1.12 W/kg (body) 1.18 W/kg (head), 1.27 W/kg (body) -
SAREU 0.48 W/kg (head) 0.42 W/kg (body) 0.57 W/kg (head), 0.45 W/kg (body) -
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