| Hardware and OS | LG K20 (2019) | |
| Operating system | Android 9.0 Pie (Go edition) | |
| Processor | Quad-core 1.5 GHz Cortex-A53 | |
| Chipset | Mediatek MT6739 (28 nm) | |
| GPU | PowerVR GE8100 | |
| Internal memory | 16GB 1GB RAM | |
| External memory | microSD, up to 32 GB (dedicated slot) | |
| Display | LG K20 (2019) | other phones |
| Type | IPS LCD | |
| Size | 5.45" inc | |
| Resolution | 480 x 960 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 71.7% | |
| Display area | 76.7 cm2 | |
| Display aspect ratio | 18:9 (height:width) | |
| Pixel Density | 197 PPI | |
| Colors | 16M | |
| Connectivity | LG K20 (2019) | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G Network | LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 38(2600) | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | |
| Network | GSM / HSPA / LTE | |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | |
| Bluetooth | 5.0, A2DP, LE | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |
| USB | microUSB 2.0 | |
| Camera | LG K20 (2019) | other phones |
| Main camera | 8 MP, Single | |
| Specs | 8 MP, f/2.0, 27mm (wide), 1.12µm, AF | |
| Features | LED flash, panorama, HDR | |
| Video | 1080p@30fps | |
| Selfie camera | 5 MP, Single | |
| Multimedia | LG K20 (2019) | other phones |
| 3.5 mm Jack | Yes | |
| Radio | No | |
| Design | LG K20 (2019) | other phones |
| Colors | New Aurora Black, New Moroccan Blue | |
| Body build | Front glass, plastic body | |
| Dimensions | 148.6 x 71.9 x 8.3 mm | |
| Weight | 152 g | |
| Battery | LG K20 (2019) | other phones |
| Battery capacity | 3000 mAh, Non-removable Li-Ion | |
| Other | LG K20 (2019) | other phones |
| Release date | 2019, August | |
| Sensors | Accelerometer, proximity | |
