| Hardware and OS Samsung Galaxy J7 Star |
| Operating system: | Android 7.0 Nougat |
| Processor: | 2x 2.2 GHz ARM Cortex-A73, 6x 1.6 GHz ARM Cortex-A53, Cores: 8 |
| GPU: | ARM Mali-G71 |
| RAM: | 2GB |
| Internal Storage: | 32GB |
| Memory Card Slot: | microSD, microSDHC, microSDXC |
| User Interface: | Yes |
| Display Samsung Galaxy J7 Star |
| Type: | Super AMOLED |
| Size: | 5.5 inches |
| Resolution: | 720 x 1280 pixels |
| Colors: | 16M Colors |
| Pixel Density: | 267 ppi |
| Touchscreen: | Yes |
| Protection: | 2.5D curved glass screen |
| Features: | IGZO FHD Display, ~ 402 PPI Pixel Density, Capacitive, Multi-touch, Scratch Resistant, 2.5D Curved Glass Screen, 550 cd/m2, sRGB 135%, 1500:1 contrast ratio, Color LED Notifications, Frameless |
| Connectivity Samsung Galaxy J7 Star |
| 4G Network: | Yes |
| Wi-Fi: | Wi-Fi 802.11 a/b/g/n/ac, 802.11 n 5GHz, Wi-Fi Direct, Wi-Fi Display, Wi-Fi Hotspot, Dual-Band |
| GPS: | Yes, with A-GPS, GLONASS, GPS |
| NFC: | yes |
| USB: | USB Type-C, 2.0 with OTG, Charging and Mass Storage Function |
| Speed: | LTE : 850 / 1800 / 900 / 2100 / 2600 MHz LTE : 1700 / 2100 MHz LTE : 700 MHz Class 17 LTE-TDD : 1900 MHz (Band 39) LTE-TDD : 2300 MHz (Band 40) LTE-TDD : 2500 MHz (Band 41) LTE-TDD : 2600 MHz (Band 38) LTE : 700 MHz (Band 28) LTE : 700 MHz (Band 12) |
| SIM: | Nano SIM |
| Dual SIM: | Hybrid Dual SIM (Nano-SIM, Nano-SIM/microSD), Dual Standby |
| Wireless Charging: | Yes |
| Camera Samsung Galaxy J7 Star |
| Main camera: | 12.98 MP (megapixels) |
| Features: | LED |
| Image: | 4160 x 3120 pixels |
| Selfie camera: | 7.99 MP (megapixels) |
| Multimedia Samsung Galaxy J7 Star |
| Loudspeaker: | Yes |
| Handsfree: | Yes |
| Radio: | Yes |
| Video Playback: | Yes Support 3GP, H.264, MKV, DivX, AVI, xVID, WMV, FLV, MP4, H.263 |
| Video Out: | Yes |
| Ring Tones: | Yes |
| 3.5 mm Jack: | yes |
| Design Samsung Galaxy J7 Star |
| Dimensions: | 76.2 x 153.2 x 8.6 mm |
| Waterproof: | No |
| Weight: | 181 g |
| Battery Samsung Galaxy J7 Star |
| Capacity: | 3300 mAh, Li-Polymer |
| Placement: | Non-Removable |
| Other Samsung Galaxy J7 Star |
| Sensors: | Proximity, Light, Accelerometer, Fingerprint |
