Samsung Galaxy J3 vs Samsung Galaxy A3 Dual SIM

BASIC INFO
Model No Galaxy J3 Galaxy A3 Dual SIM
Status Available. Released 2016, January Available.
Release Date 2015, 2014, October
Dimension 142.3 x 71 x 7.9 mm (5.60 x 2.80 x 0.31 in) 130.1 x 65.5 x 6.9 mm (5.12 x 2.58 x 0.27 in)
Weight 138 g (4.87 oz) 110.3 g (3.88 oz)
Colors White, Black, Gold Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light Blue, Champagne Gold
Body Metrial - -
W & D Proof - -
SIM Type Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Technology GSM / HSPA / LTE GSM / HSPA / LTE
OS Android OS, v5.1 (Lollipop) Android OS, v4.4.4 (KitKat), upgradable to v5.0.2 (Lollipop)
PROSESSING
Processor Quad-core 1.2 GHz Cortex-A7 Quad-core 1.2 GHz Cortex-A53
Chipset Spreadtrum SC8830 Qualcomm MSM8916 Snapdragon 410
GPU Mali-400 Adreno 306
MEMORY
RAM 1.5GB 1GB
Storage 8/16GB 4GB
Card Slot up to 128 GB (dedicated slot) up to 64 GB (dedicated slot)
DISPLAY
Size 5 inches 4.5 inches
Type Super Amoled LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Resolation 720 x 1280 pixels 540 x 960 pixels
PPI 294 ppi pixel density 245 ppi pixel density
Multi touch Yes Yes
Protection - Corning Gorilla Glass 4
CAMERA
Primary 8 MP, f/2.2, autofocus, J3109, J320F
5 MP, autofocus, - J320P
8 MP, f/2.4, 31mm, autofocus
Video 1080p video capture, plus a 5MP/1080p selfie camera. 1080p@30fps
Flash Led flash Led flash
Features Geo-tagging, touch focus, face detection, HDR Geo-tagging, touch focus, face detection, panorama
Selfie 5 MP, f/2.2, 720p@30fps - J3109, J320F
2 MP - J320P
5 MP, f/2.2, 23mm
BATTERY
Battery Li-Ion Li-Ion
Capacity 2600 mAh 1900 mAh
Removable Yes Non-removable
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 850 / 900 / 1900 / 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)
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 v4.0, 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, GLONASS
NFC No Yes
Audio jeck Yes, 3.5mm Yes, 3.5mm
OTHERS
Sensors Accelerometer, proximity Accelerometer, proximity, compass
Radio FM radio, RDS, recording FM radio
SARUS 1.17 W/kg (head) 1.12 W/kg (body) -
SAREU 0.48 W/kg (head) 0.42 W/kg (body) 0.24 W/kg (head) 0.30 W/kg (body)
Subscrib Our YouTube Channel
Samsung Galaxy M55, ViVo V40 SE, Realme C65, OnePlus Nord CE 4, Motorola Edge 70 Pro, Motorola Edge 50 Pro, Samsung Galaxy S24 Ultra, Samsung Galaxy S24 Plus, Samsung Galaxy S24, Asus ROG Phone 8 Pro,