Samsung Galaxy J3 vs Samsung Galaxy A3 2016 Edition vs Samsung Galaxy J1 Mini 2016

BASIC INFO
Model No Galaxy J3 Galaxy A3 2016 edition -
Status Available. Released 2016, January Available. Released 2015, December Discontinued
Release Date 2015, 2015, December 2016 Q1
Dimension 142.3 x 71 x 7.9 mm (5.60 x 2.80 x 0.31 in) 134.5 x 65.2 x 7.3 mm (5.30 x 2.57 x 0.29 in) 126.6 x 63.1 x 10.8 mm (4.98 x 2.48 x 0.43 in)
Weight 138 g (4.87 oz) 132 g (4.66 oz) 123 g (4.34 oz)
Colors White, Black, Gold Black, White, Gold, Pink White, Gold, Black
Body Metrial - - -
W & D Proof - - -
SIM Type Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Micro-SIM, dual stand-by)
Technology GSM / HSPA / LTE GSM / HSPA / LTE GSM / HSPA
OS Android OS, v5.1 (Lollipop) Android OS, v5.1 Loolypop Android OS, v5.1 Lollypop
PROSESSING
Processor Quad-core 1.2 GHz Cortex-A7 Quad-core 1.5 GHz Cortex-A53 Quad-core 1.2 GHz
Chipset Spreadtrum SC8830 Qualcomm MSM8916 Snapdragon 410 Exynos 7578 Spreadtrum SC8830
GPU Mali-400 Adreno 306 Mali-T720MP2 Mali-400MP2
MEMORY
RAM 1.5GB 1.5 GB 1 GB
Storage 8/16GB 16 GB 8 GB
Card Slot up to 128 GB (dedicated slot) 16 GB Storage, 1.5GB RAM, microSD, up to 64 GB up to 64 GB
DISPLAY
Size 5 inches 4.7 inches 4 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 720 x 1280 pixels 480 x 800 pixels
PPI 294 ppi pixel density 312 ppi pixel density 233 ppi pixel density
Multi touch Yes Yes Yes
Protection - Corning Gorilla Glass 4 -
CAMERA
Primary 8 MP, f/2.2, autofocus, J3109, J320F
5 MP, autofocus, - J320P
13 MP 5 MP
Video 1080p video capture, plus a 5MP/1080p selfie camera. Yes, 1080p@30fps Yes, 720p@30fps
Flash Led flash LED flash LED flash
Features Geo-tagging, touch focus, face detection, HDR Geo-tagging, touch focus, face detection, panorama 2592 x 1944 pixels, autofocus
Selfie 5 MP, f/2.2, 720p@30fps - J3109, J320F
2 MP - J320P
Yes 5 MP Yes 2 MP
BATTERY
Battery Li-Ion Li-Ion battery Li-Ion battery
Capacity 2600 mAh 2300 mAh 1500 mAh
Removable Yes Non-removable Yes, Removable
StandBy Up to 349 h - -
Talk Time Up to 22 h Up to 14 h (3G) Up to 8 h (3G)
Music Play Up to 77 h Up to 58 h Up to 29 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 - A310F, A310Y
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - A310M
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), 40(2300) - A310F
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 17(700), 28(700) - A310M (LTE Cat6)
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 38(
LTE
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps or LTE Cat6 300/50 Mbps -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot
BlueTooth v4.1, A2DP V4.0 with A2DP Yes, v4.0 with A2DP
USB microUSB v2.0, USB On-The-Go MicroUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS, GLONASS/ BDS (region dependent) Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
NFC No Yes (LTE model only) -
Audio jeck Yes, 3.5mm Yes, 3.5 mm Yes, 3.5 mm
OTHERS
Sensors Accelerometer, proximity Accelerometer, proximity, compass Accelerometer
Radio FM radio, RDS, recording FM radio FM radio
SARUS 1.17 W/kg (head) 1.12 W/kg (body) - -
SAREU 0.48 W/kg (head) 0.42 W/kg (body) 0.49 W/kg (head) 0.62 W/kg (body) -
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