| Attribute | Value |
| General |
| Brand | Lg |
| Launch |
| Announced | 2020-09-21 |
| Body |
| Width | 8.4 mm |
| Length | 165 mm |
| Height | 76.7 mm |
| Weight | 182 g |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Front | Add |
| Back | Add |
| Frame | Add |
| Network |
| Technology | |
| 2G bands | - GSM 850 / 900 / 1800 / 1900
|
| 3G bands | - HSDPA 850 / 900 / 1900 / 2100
|
| 4G bands | - 1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
- 1, 3, 7, 8, 20, 28, 38 - Europe
|
| 5G bands | Add |
| Speed | - HSPA 42.2/5.76 Mbps
- LTE-A Cat6 300/50 Mbps
|
| Platform |
| OS | Android 10 |
| Chipset | Mediatek MT6762 Helio P22 (12 nm) |
| CPU | Octa-core 2.0 GHz Cortex-A53 |
| GPU | PowerVR GE8320 |
| Memory |
| Card slot | microSDXC |
| Internal | |
| Display |
| Size | 6.6 in |
| Resolution | 720 x 1600 px |
| Protection | Add |
| Display Type | IPS LCD |
| Battery |
| Type | Li-Po |
| Charging | Charging 10W |
| Capcity | 4000 mAh |
| Main Camera |
| Main Camera Type | Quad |
| Main Camera Properties | - 13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF
- 2 MP, f/2.4, (depth)
- 2 MP, f/2.4, (macro)
- 5 MP, f/2.2, 115˚ (ultrawide), 1/5.0", 1.12µm
|
| Main Camera Video | 1080p@30fps |
| Main Camera Features | LED flash, panorama, HDR |
| Selfie Camera |
| Selfie Camera Type | Single |
| Selfie Camera Properties | |
| Selfie Camera Video | 1080p@30fps |
| Talk time | Add |
| Comms |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth | 5.0, A2DP, LE |
| GPS | + |
| NFC | + |
| Radio | No |
| USB | USB Type-C 2.0, USB On-The-Go |
| Sound |
| Loudspeaker | + |
| 3.5mm jack | + |
| Features |
| Sensors | - Fingerprint (side-mounted)
- accelerometer
- compass
- proximity
|
| Misc |
| Colors | |
| Models | - LM-K420
- LM-K420E
- LM-K420H
- LM-K420Y
- LMK420
- LMK420E
- LMK420H
- LMK420Y
|
| Selfie Camera Features | Add |
| SAR EU Head | Add |
| SAR EU Body | Add |
| SAR Head | Add |
| SAR Body | Add |