Samsung Galaxy J3 (2018)

Specifications
Samsung Galaxy J3 (2018)
MORE PICTURES
  • 5.0" 720x1280 pixels
  • 8MP 1080p
  • 2GB RAM Exynos 7570 Quad
  • 2600mAh Li-Ion
Released 2018, June 152g, 8.9mm thickness Android 8.0 16GB storage, microSDXC
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Versions: SM-J337U (USA unlocked); SM-J337A (AT&T); SM-J337V (Verizon); SM-J337T (T-Mobile); SM-J337P (Boost, Sprint, Virgin Mobile); SM-J337R (US Cellular); SM-J337W (Canada)
Also known as: Galaxy J3 Star (T-Mobile); Galaxy Amp Prime 3 (Cricket); Galaxy J3 V 2018 (Verizon); Galaxy J3 Aura (US Cellular)

Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - USA unlocked; Canada
  HSDPA 850 / 1900 / 2100 - AT&T
4G bands 2, 3, 4, 5, 7, 12, 14 - USA unlocked; AT&T
  1, 2, 4, 5, 7, 12, 17, 66 - Canada
Speed HSPA 42.2/5.76 Mbps, LTE
Launch
Announced 2018, June
Status Available. Released 2018, June
Body
Dimensions 142.7 x 70.1 x 8.9 mm (5.62 x 2.76 x 0.35 in)
Weight 152 g (5.36 oz)
Build Glass front, plastic back, plastic frame
SIM Nano-SIM
Display
Type IPS LCD capacitive touchscreen, 16M colors
Size 5.0 inches, 68.9 cm2 (~68.9% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Platform
OS Android 8.0 (Oreo)
Chipset Exynos 7570 Quad (14 nm)
CPU Quad-core 1.4 GHz Cortex-A53
GPU Mali-T720
Memory
Card slot microSDXC (dedicated slot)
Internal 16GB 2GB RAM
 eMMC 5.0
Main Camera
Single 8 MP, f/1.9, AF
Features LED flash, panorama, HDR
Video 1080p@30fps
Selfie Camera
Single 5 MP, f/2.2
Video
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth 4.2, A2DP, LE
GPS Yes, with A-GPS
Radio FM radio
USB microUSB 2.0
Features
Sensors Accelerometer, gyro, proximity, compass
Battery
Type Li-Ion 2600 mAh, removable
Misc
Colors Black, Blue, Gold
Models SM-J337U, SM-J337W, SM-J337A, SM-J337R, SM-J337T, SM-J337P, SM-J337AZ, SM-J337VPP
SAR 1.20 W/kg (head)     1.13 W/kg (body)    
Price About 150 EUR

User opinions and reviews

  • Anonymous

how did you guys get android 9? using j337a (at&t) and no prompt for update so far, it says latest updates installed

  • aazad

yes, I have a "J3 Star" T-Mobile but it runs XAC Canadian firmware now of the same "U4" revision. So the reverse, for yourself, should work. Just watch the U revision of firmware to match the one reported on unit.

  • aazard

PS note on OS: Info I see doesnt match my handset, a sm-j337w "J3 Star" T-mobile, but I'm in Canada. Mine runs: As of August 9 2020, the current "max" OS version offically releases is Android 9, or Pie, to security patch...

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