Overview LG K420HM(LMK420HM) aka LG K42

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Specification LG K420HM(LMK420HM) aka LG K42

Model and Features
Model LG K420HM
Series LG K42
Release Date September, 2020
Depth 8.4 mm (0.33 in)
Size (width x height) 165 x 76.7 mm (6.50 x 3.02 in)
Weight 182 g (6.42 oz)
Operating System Android 10
Hardware
CPU 2.0 GHz Cortex-A53Mediatek MT6762 Helio P22 (12 nm)
CPU Cores Octa-core
RAM Memory 3GB
Internal Storage 64GB
External Storage microSDXC
Network and Data
Number of sim slots Nano-Sim
2G network GSM 850 / 900 / 1800 / 1900
3G network HSDPA 850 / 900 / 1900 / 2100
4G network LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 28(700), 38(2600)
5G network -
Data GSM / HSPA / LTE
Display
Screen size 6.6 inches (~83.1% screen-to-body ratio)
Display Type IPS LCD
Display Resolution 720 x 1600 pixels (~266 ppi density)
Display Colors 16M colors
Battery and Keyboard
Battery Capacity Non-removable Li-Po 4000 mAh
Physical keyboard No
Interfaces
Audio output 3.5mm jack
Bluetooth Version 5.0, A2DP, LE
DLNA -
GPS Yes, with A-GPS
Infrared port No
NFC Yes
USB USB Type-C 2.0, USB On-The-Go
WiFi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot

Firmwares LG K420HM(LMK420HM) aka LG K42

LG Phone firmwares regions descriptions
Region File name OS Size Date Downloads
CAD
  • Dominica
 K420HM10a_02_AMX1_SCA_OP_1229.kdz Android 10 Q 2.97 GiB 2021-02-04 53 time(s)
CAD
  • Dominica
 K420HM10a_03_AMX1_SCA_OP_0310.kdz Android 10 Q 2.97 GiB 2021-04-08 7 time(s)
CAO
  • Unknown
 K420HM10a_02_AMX1_SCA_OP_1030.kdz Android 10 Q 2.94 GiB 2021-02-04 35 time(s)
CAO
  • Unknown
 K420HM10a_03_AMX1_SCA_OP_0106.kdz Android 10 Q 2.94 GiB 2021-02-18 44 time(s)
CMC
  • Colombia
 K420HM10a_03_AMX1_SCA_OP_0310.kdz Android 10 Q 2.97 GiB 2021-04-08 18 time(s)
TCL
  • Mexico
 K420HM10a_01_1223.kdz Android 10 Q 2.78 GiB 2021-02-04 125 time(s)
TCL
  • Mexico
 K420HM10a_02_0312.kdz Android 10 Q 2.78 GiB 2021-04-08 13 time(s)

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Others model from this series

LG K42 K420EMW
LG K42 K420HMW
LG K42 K420YM
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