| Hardware and OS | LG K7 (2017) | |
| Operating system | Android 6.0.1 (Marshmallow) | |
| Processor | Quad-core 1.1 GHz Cortex-A53 | |
| Chipset | Mediatek MT6737M (28 nm) | |
| Internal memory | 8GB 1GB RAM, 16GB 2GB RAM | |
| External memory | microSDHC | |
| GPU | Mali-T720MP2 | |
| Display | LG K7 (2017) | other phones |
| Size | 5.0 inches, 68.9 cm2 | |
| Resolution | 480 x 854 pixels, 16:9 ratio | |
| Type | IPS LCD capacitive touchscreen, 16M colors | |
| Main Camera | LG K7 (2017) | other phones |
| Camera | 8 MP, AF | |
| Features | LED flash, HDR, panorama | |
| Video | 720p@30fps | |
| Selfie camera | LG K7 (2017) | other phones |
| Camera | 5 MP | |
| Connectivity | LG K7 (2017) | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | |
| 3G Network | HSDPA 850 / 900 / 2100 | |
| 4G Network | LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) | |
| Bluetooth | 4.2, A2DP, LE | |
| GPS | Yes, with A-GPS, GLONASS | |
| Speed | HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| Technology | GSM / HSPA / LTE | |
| USB | microUSB 2.0 | |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| Multimedia | LG K7 (2017) | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Radio | Stereo FM radio with RDS | |
| Battery | LG K7 (2017) | other phones |
| Capacity | Removable Li-Ion 2500 mAh battery | |
| Design | LG K7 (2017) | other phones |
| Colors | Titan, Brown | |
| Dimensions | 145.8 x 74.1 x 8.1 mm (5.74 x 2.92 x 0.32 in) | |
| Weight | 143 g (5.04 oz) | |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | |
| Features | LG K7 (2017) | other phones |
| Sensors | Accelerometer, proximity | |
