| Brand: | Samsung |
| Model: | Galaxy J7 Duo |
| Type: | Smartphone |
| Release Date: | 2018 |
| Size: | 5.5 inches, 83.4 cm2 |
| Resolution: | 720 x 1280 pixels, 16:9 ratio (~267 ppi density) |
| Technology: | Super AMOLED |
| Main Specs: | 13 MP, f/1.9, AF Auxiliary lens |
| Main Features: | LED flash, panorama, HDR |
| Main Video: | 1080p@30fps |
| Selfie Specs: | 8 MP, f/1.9 |
| Selfie Video: | 1080p@30fps |
| Capacity: | 3000 mAh |
| Type: | Li-Ion |
| Chipset: | Exynos 7885 (14 nm) |
| Cpu: | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) |
| Gpu: | Mali-G71 |
| Ram: | 3GB |
| Storage: | 32GB |
| Expandable: | microSDXC (dedicated slot) |
| Os: | Android 8.0 (Oreo), upgradable to Android 9.0 (Pie) |
| Os Version: | 8.0 |
| Dimensions: | 153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in) |
| Weight: | 174 g (6.14 oz) |
| Sim: | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) |
| Wifi: | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth: | 4.2, A2DP, LE |
| Nfc: | No |
| Usb: | microUSB 2.0 |
| Headphone Jack: | Yes |
| Network: | GSM / HSPA / LTE |
| Sensors: | Fingerprint (front-mounted), accelerometer, proximity |
| Colors: | Black, Gold, Rose Gold, White, Blue |
| Usd: | ~259 USD |
| Os Family: | Android |
| Os Launch Version: | 8.0 |
| Os Max Version: | 9.0 |
