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download firmwareSamsung Galaxy J3
phone model image
142g, 8.2mm thickness
Android 7.0, 8.0, up to Android 9.0
16GB storage, microSDXC, no card slot

Samsung Galaxy J3 Samsung Galaxy J3 (2017) was announced in June 2017 and released in July with Android 7.0 (Nougat), upgradable to Android 9.0 (Pie). It features an Exynos 7570 Quad (14 nm) chipset, quad-core 1.4 GHz Cortex-A53 CPU, Mali-T720 MP2 GPU, 16GB storage, 2GB RAM, and comes in White, Black, Gold, and Blue.

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Network
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
4G1, 2, 3, 4, 5, 7, 8, 17, 38, 40
3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
TechnologyGSM / HSPA / LTE
body
SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
BuildGlass front, aluminum back, aluminum frame
Weight142 g (5.01 oz)
Dimensions143.2 x 70.3 x 8.2 mm (5.64 x 2.77 x 0.32 in)
Front Camera
FeaturesLED flash
Camera5 MP, f/2.2
display
Resolution720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Size5.0 inches, 68.9 cm2 (~68.5% screen-to-body ratio)
TypePLS
Freatures
SensorsAccelerometer, proximity
Platform
GPUMali-T720 MP2
CPUQuad-core 1.4 GHz Cortex-A53
ChipsetExynos 7570 Quad (14 nm)
OSAndroid 7.0 (Nougat), 8.0 (Oreo), upgradable to Android 9.0 (Pie)
Communications
USBmicroUSB 2.0, USB On-The-Go
RadioFM radio
NFSYes (optional)
GPSYes, with A-GPS, GLONASS, BDS
Bluetooth4.2, A2DP, LE
WLANWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
memory
Internal16GB 2GB RAM eMMC 5.0
Card slotmicroSDXC (dedicated slot)
MISC
SAR EU0.66 W/kg (head) 1.32 W/kg (body)
ColorsWhite, Black, Gold, Blue
Main Camera
Video1080p@30fps
FeaturesLED flash, HDR, panorama
Camera13 MP, f/1.9, AF
Sound
3.5mm jackYes
LoudspeakerYes
Battery
BatteryLi-Ion 2400 mAh, non-removable
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