| Local Name | Galaxy J3 (2017) |
| Additional Information | Versions: J330F/DS (Global Dual-SIM); J330G/DS (Malaysia) Also known as Samsung Galaxy J3 Pro (2017); Samsung Galaxy J3 (2017) Duos with dual-SIM card slots |
| Technology | GSM / HSPA / LTE |
| 4G Bands | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 38(2600), 40(2300) |
| 3G Bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Announced | 2017, June |
| Status | Available. Released 2017, July |
| Dimensions | 143.2 x 70.3 x 8.2 mm (5.64 x 2.77 x 0.32 in) |
| Weight | 142 g (5.01 oz) |
| Build | Aluminum body |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| Display Type | PLS capacitive touchscreen, 16M colors |
| Screen Size | 5.0 inches, 68.9 cm2 (~68.5% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
| OS | Android 7.0 (Nougat), 8.0 (Oreo), upgradable to Android 9.0 (Pie) |
| Chipset | Exynos 7570 Quad (14 nm) |
| CPU | Quad-core 1.4 GHz Cortex-A53 |
| GPU | Mali-T720 MP2 |
| Card Slot | microSD, up to 256 GB (dedicated slot) |
| Internal Memory | 16 GB, 2 GB RAM |
| Camera Features | LED flash |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| Sound | Active noise cancellation with dedicated mic |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | 4.2, A2DP, LE |
| GPS | Yes, with A-GPS, GLONASS, BDS |
| NFC | Yes (optional) |
| Radio | FM radio |
| USB | microUSB 2.0, USB On-The-Go |
| Sensors | Accelerometer, proximity |
| Battery | Non-removable Li-Ion 2400 mAh battery |
| Talk Time | Up to 15 h (3G) |
| Music Play | Up to 61 h |
| Colors | White, Black, Gold, Blue |
| SAR EU | 0.66 W/kg (head) 1.32 W/kg (body) |
