Overview LGX420N(LMX420N) akaLG X4

Specification LGX420N(LMX420N) akaLG X4

Model and Features
Model LGX420N
Series LG X4
Release Date 2018
Depth 8.6 mm (0.34 in)
Size (width x height) 148.6 x 75 mm (5.85 x 2.95 in)
Weight 168.1 g (5.93 oz)
Operating System Android 8.x Oreo Mirror Release 1
Hardware
CPU 1.4GHz Cortex-A53 Qualcomm MSM8917
CPU Cores Quad-core
RAM Memory 2GB
Internal Storage 16GB
External Storage microSD, up to 1 TB
Network and Data
Number of sim slots 1 Nano-Sim
2G network GSM 850/900/1800/1900 MHz
3G network HSDPA 850/1700(AWS)/1900 MHz
4G network LTE band 2(1900), 3(1800), 4(1700/2100), 7(2600), 12(700), 66(1700/2100), 71(600)
5G network -
Data GPRS/EDGE
Display
Screen size 5.3 inches (~69.3% screen-to-body ratio)
Display Type IPS LCD capacitive touchscreen
Display Resolution 720 x 1280 pixels (~277 ppi density)
Display Colors 16M colors
Battery and Keyboard
Battery Capacity Non-Removable Li-Ion 3000 mAh
Physical keyboard -
Interfaces
Audio output 3.5mm jack
Bluetooth version 4.2, A2DP, LE
DLNA No
GPS Yes, with A-GPS
Infrared port No
NFC Yes
USB USB 2.0, Type-C 1.0 reversible connector
WiFi Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot

Firmwares LGX420N(LMX420N) akaLG X4

LG Phone firmwares regions descriptions
Region File name OS Size Date Downloads
KOR
  • Unknown
X420NO10j_00_OPEN_KR_OP_0823.kdz Android 8.x Oreo Mirror Release 1 2.18 GiB 2019-09-26 411time(s)
KOR
  • Unknown
X420NO20b_00_OPEN_KR_OP_1120.kdz Android 9 Pie 2.5 GiB 2019-12-21 170time(s)
KOR
  • Unknown
X420NO20g_00_OPEN_KR_OP_0121.kdz Android 9 Pie 2.53 GiB 2020-02-20 16time(s)
KOR
  • Unknown
X420NO20h_00_OPEN_KR_OP_0317.kdz Android 9 Pie 2.53 GiB 2020-04-23 21time(s)
KOR
  • Unknown
X420NO20k_00_OPEN_KR_OP_0529.kdz Android 9 Pie 2.53 GiB 2020-06-18 11time(s)
KOR
  • Unknown
X420NO20m_00_OPEN_KR_OP_0706.kdz Android 9 Pie 2.53 GiB 2020-08-06 13time(s)
KOR
  • Unknown
X420NO20n_00_OPEN_KR_OP_0831.kdz Android 9 Pie 2.53 GiB 2020-10-01 26time(s)
KOR
  • Unknown
X420NO20p_00_OPEN_KR_OP_1124.kdz Android 9 Pie 2.53 GiB 2020-12-17 26time(s)
KOR
  • Unknown
X420NO20q_00_OPEN_KR_OP_1228.kdz Android 9 Pie 2.53 GiB 2021-02-04 12time(s)
KOR
  • Unknown
X420NO20r_00_OPEN_KR_OP_0302.kdz Android 9 Pie 2.53 GiB 2021-04-01 125time(s)
KTF
  • Republic of Korea
X420N10j_00_KT_KR_OP_0823.kdz Android 8.x Oreo Mirror Release 1 2.76 GiB 2019-10-03 109time(s)
KTF
  • Republic of Korea
X420N20c_00_KT_KR_OP_1122.kdz Android 9 Pie 3.11 GiB 2019-12-21 59time(s)
KTF
  • Republic of Korea
X420N20g_00_KT_KR_OP_0121.kdz Android 9 Pie 3.13 GiB 2020-02-20 17time(s)
KTF
  • Republic of Korea
X420N20h_00_KT_KR_OP_0317.kdz Android 9 Pie 3.14 GiB 2020-04-23 6time(s)
KTF
  • Republic of Korea
X420N20m_00_KT_KR_OP_0706.kdz Android 9 Pie 3.14 GiB 2020-08-06 6time(s)
KTF
  • Republic of Korea
X420N20n_00_KT_KR_OP_0831.kdz Android 9 Pie 3.14 GiB 2020-10-01 11time(s)
KTF
  • Republic of Korea
X420N20p_00_KT_KR_OP_1124.kdz Android 9 Pie 3.14 GiB 2020-12-09 11time(s)
KTF
  • Republic of Korea
X420N20q_00_KT_KR_OP_1228.kdz Android 9 Pie 3.14 GiB 2021-02-04 8time(s)
KTF
  • Republic of Korea
X420N20r_00_KT_KR_OP_0302.kdz Android 9 Pie 3.14 GiB 2021-04-01 52time(s)
LGT
  • Republic of Korea
X420N10h_00_LGU_KR_OP_0718.kdz Android 8.x Oreo Mirror Release 1 2.58 GiB 2019-10-03 70time(s)
LGT
  • Republic of Korea
X420N10k_00_LGU_KR_OP_0916.kdz Android 8.x Oreo Mirror Release 1 2.58 GiB 2019-10-17 73time(s)
LGT
  • Republic of Korea
X420N20b_00_LGU_KR_OP_1120.kdz Android 9 Pie 3.04 GiB 2019-12-21 49time(s)
LGT
  • Republic of Korea
X420N20g_00_LGU_KR_OP_0121.kdz Android 9 Pie 3.06 GiB 2020-02-27 14time(s)
LGT
  • Republic of Korea
X420N20h_00_LGU_KR_OP_0317.kdz Android 9 Pie 3.07 GiB 2020-04-22 11time(s)
LGT
  • Republic of Korea
X420N20k_00_LGU_KR_OP_0529.kdz Android 9 Pie 3.07 GiB 2020-06-18 6time(s)
LGT
  • Republic of Korea
X420N20m_00_LGU_KR_OP_0706.kdz Android 9 Pie 3.07 GiB 2020-08-06 4time(s)
LGT
  • Republic of Korea
X420N20n_00_LGU_KR_OP_0831.kdz Android 9 Pie 3.07 GiB 2020-10-01 9time(s)
LGT
  • Republic of Korea
X420N20p_00_LGU_KR_OP_1124.kdz Android 9 Pie 3.07 GiB 2020-12-09 5time(s)
LGT
  • Republic of Korea
X420N20q_00_LGU_KR_OP_1228.kdz Android 9 Pie 3.07 GiB 2021-02-04 12time(s)
LGT
  • Republic of Korea
X420N20r_00_LGU_KR_OP_0302.kdz Android 9 Pie 3.07 GiB 2021-04-01 48time(s)
SKT
  • Republic of Korea
X420N10j_00_SKT_KR_OP_0823.kdz Android 8.x Oreo Mirror Release 1 2.61 GiB 2019-10-03 105time(s)
SKT
  • Republic of Korea
X420N20d_00_SKT_KR_OP_1126.kdz Android 9 Pie 2.92 GiB 2019-12-21 57time(s)
SKT
  • Republic of Korea
X420N20g_00_SKT_KR_OP_0121.kdz Android 9 Pie 2.94 GiB 2020-02-20 20time(s)
SKT
  • Republic of Korea
X420N20h_00_SKT_KR_OP_0317.kdz Android 9 Pie 2.95 GiB 2020-04-23 22time(s)
SKT
  • Republic of Korea
X420N20k_00_SKT_KR_OP_0529.kdz Android 9 Pie 2.95 GiB 2020-06-18 15time(s)
SKT
  • Republic of Korea
X420N20m_00_SKT_KR_OP_0706.kdz Android 9 Pie 2.95 GiB 2020-08-13 10time(s)
SKT
  • Republic of Korea
X420N20n_00_SKT_KR_OP_0831.kdz Android 9 Pie 2.95 GiB 2020-10-01 14time(s)
SKT
  • Republic of Korea
X420N20p_00_SKT_KR_OP_1124.kdz Android 9 Pie 2.95 GiB 2020-12-11 19time(s)
SKT
  • Republic of Korea
X420N20q_00_SKT_KR_OP_1228.kdz Android 9 Pie 2.95 GiB 2021-02-04 8time(s)
SKT
  • Republic of Korea
X420N20r_00_SKT_KR_OP_0302.kdz Android 9 Pie 2.95 GiB 2021-04-01 81time(s)

Articles LGX420N(LMX420N) akaLG X4

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