| LAUNCH | |
| Announced | 2018, June |
| AlsoKnownAs | Samsung Galaxy J3 Star for T-Mobile; Galaxy Amp Prime 3 for Cricket |
| 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) |
| Multitouch | Yes |
| 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) |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) |
| PLATFORM | |
| OS | Android 8.0 (Oreo) |
| CPU | Quad-core 1.4 GHz Cortex-A53 |
| Chipset | Exynos 7570 Quad |
| GPU | Mali-T720 |
| MEMORY | |
| Card slot | microSD, up to 256 GB |
| Internal | 16 GB, 2 GB RAM |
| MAIN CAMERA | |
| Single | 8 MP, AF, f/1.9 |
| Features | LED flash, panorama, HDR |
| Video | 1080p@30fps |
| SELFIE CAMERA | |
| Single | 5 MP, f/2.2 |
| Video | |
| NETWORK | |
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 |
| HSDPA 850 / 1900 / 2100 - AT&T | |
| 4G bands | LTE |
| LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 14(700) - AT&T | |
| Speed | HSPA, LTE |
| GPRS | Yes |
| EDGE | Yes |
| COMMS | |
| WLAN | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| GPS | Yes, with A-GPS |
| USB | microUSB 2.0 |
| Radio | FM radio |
| Bluetooth | 4.2, A2DP, LE |
| FEATURES | |
| Sensors | Accelerometer, gyro, proximity, compass |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML5 |
| SOUND | |
| Alert types | Vibration; MP3, WAV ringtones |
| Loud speaker | Yes |
| 3.5mm jack | Yes |
| BATTERY | |
| Removable Li-Ion 2600 mAh battery | |
| Stand-by | |
| Talk time | |
| Music play | |
| MISC | |
| Colors | Black, Blue, Gold |
| - MP4/H.264 player - MP3/WAV/eAAC+/Flac player - Photo/video editor - Document viewer | |
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