| Hardware and OS | Samsung Galaxy J7 Refine | |
| Operating system | Android 8.0 Oreo OS | |
| Processor | Octa-Core 2x 2.2 GHz ARM Cortex-A73, 6x 1.6 GHz ARM Cortex-A53 | |
| GPU | ARM Mali-G71 | |
| RAM | 2GB | |
| Internal Storage | 32GB | |
| Memory Card Slot | External Memory Support up to 400GB | |
| User Interface | Yes with Modified Android | |
| Display | Samsung Galaxy J7 Refine | other phones |
| Type | TFT capacitive touchscreen | |
| Size | 5.5 inches HD | |
| Resolution | 1280 x 720 Pixels, 24 bit color depth | |
| Colors | 16M Colors | |
| Pixel Density | ~ 267 PPI Pixel per inch | |
| Touchscreen | Yes Multi Touch Support | |
| Protection | Yes | |
| Features | HD display, ~ 267 PPI, Capacitive, Multi-touch, 16:9 Ratio | |
| Connectivity | Samsung Galaxy J7 Refine | other phones |
| 4G Network | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, 802.11 n 5GHz, Dual-Band, Wi-Fi Hotspot, Wi-Fi Direct | |
| GPS | Yes, with GPS, A-GPS, GLONASS, BeiDou | |
| NFC | No | |
| USB | Micro USBv2.0 with Charging and Mass Storage Function | |
| Speed | LTE : 850 / 1900 MHz LTE : 1700 / 2100 MHz LTE : 700 MHz (Band 12) LTE : 1900 MHz (Band 25) LTE : 850 MHz (Band 26) LTE : 2500 MHz (Band 41) | |
| SIM | Nano SIM | |
| Dual SIM | Single SIM (Nano-SIM) | |
| Wireless Charging | No | |
| Camera | Samsung Galaxy J7 Refine | other phones |
| Main camera | 13 Megapixels f/1.7 | |
| Features | Yes with Single-LED Flash | |
| Image | 4160 x 3120 Pixels | |
| Selfie camera | 13 Megapixels f/1.9 with Samsung ISOCELL Sensor | |
| Multimedia | Samsung Galaxy J7 Refine | other phones |
| Loudspeaker | Yes | |
| Handsfree | Yes | |
| Radio | Yes | |
| Video Playback | Yes | |
| Video Out | Yes | |
| Ring Tones | Yes | |
| 3.5 mm Jack | yes | |
| Design | Samsung Galaxy J7 Refine | other phones |
| Dimensions | 76.2 mm x 153.19 mm x 8.6 mm | |
| Waterproof | No | |
| Weight | 181 g | |
| Battery | Samsung Galaxy J7 Refine | other phones |
| Capacity | 3,300mAh Lithium-Polymer | |
| Placement | Non-Removable | |
| Other | Samsung Galaxy J7 Refine | other phones |
| Sensors | Proximity, Light, Accelerometer, Compass, Gyroscope, Fingerprint | |
