General characteristics Samsung Galaxy J3 (2017) SM-J330 (Samsung J330F/DS (Global Dual-SIM); J330G/DS (Malaysia), Samsung Galaxy J3 Pro (2017)) declared by the manufacturer. The high-resolution pictures of the motherboard and electronic components.
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Main and additional circuit boards Samsung Galaxy J3 (2017) SM-J330
Android 7.0 (Nougat)
Single SIM or Dual SIM
143.2 x 70.3 x 8.2 mm (5.64 x 2.77 x 0.32 in)
142 g (5.01 oz)
720 x 1280 pixels, 16:9 ratio
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Main camera Video
Front (selfie) camera
Front (selfie) camera Video
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MP3, AAC, WAV, WMA, FM radio
Mini jack 3.5 mm
Band 1, 2, 3, 4, 5, 7, 8, 17, 38, 40
Wi-Fi 802.11, Bluetooth 4.2, NFC
GPS with A-GPS, GLONASS, BDS
Processor and Memory
System on a chip
Samsung Exynos 7570 Quad
Quad-core Cortex-A53 1.4 GHz
Micro SD, up to 256 GB (dedicated slot)
Li-Ion 2400 mAh
Micro USB 2.0
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Based on our experience, we made a selection of the most common malfunctions of mobile devices and evaluated the difficulty of performing repairs for each of them. The final evaluation of the difficulty of the repair is the sum of all the parameters.
This difficulty rating is also applicable for all models Samsung Galaxy J3 (2017) SM-J330 — Samsung J330F/DS (Global Dual-SIM); J330G/DS (Malaysia), Samsung Galaxy J3 Pro (2017) released for markets in different countries.