4G
IPS LCD
Smartphone
LG LMX420N X Series X4 2019 TD-LTE KR X420N (LG X420)
LG · Announced Feb 2019
About LG X4 2019
The LG X4 2019 is a compact Android smartphone designed for everyday use. It features a 5.67-inch IPS TFT LCD display with a resolution of 720x1440 pixels, offering clear visuals in a portable form factor.
Under the hood, the X4 2019 runs on Google Android 8.1 Oreo, paired with 2GB of RAM to handle basic multitasking. Powering the device is a 3000 mAh battery, while its slim profile measures 71.9 x 153 x 8.3 mm and weighs just 144 grams. The phone supports a single SIM card, keeping its design straightforward and functional.
Technical Specifications
Display
Size
5.67 inch
Type
Color IPS TFT LCD display
Resolution
720x1440
Color depth
24-bit, 8-bit HDR
Subpixel
RGB Matrix (3 subpixels)
Screen-to-body
75.4%
Active area
64.4 × 128.8 mm
Touch
Capacitive multi-touch sensing screen
Performance
Processor
Helio P22
CPU
Octa-core, up to 2 GHz
GPU
IMG PowerVR GE8320
Process
12 nm
Platform
Google Android
Memory
RAM
2 GiB
Battery
Capacity
3000 mAh
Type
Lithium-ion
Energy
11.55 Wh
Voltage
3.85 V
Cameras
Main
4608×3456 · 1× optical
visibility
Megapixels
15.9
Aperture
ƒ/2
Sensor
BSI CMOS
Pixel size
1 µm
Focus
Phase-Detection Autofocus (PD AF)
Flash
dual LED
Formats
JPG, RAW
Features
HDR photo, HDR video, Red-eye effect reduction, Slow motion video, Burst mode, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, +2 more
Front
3264×2448
visibility
Megapixels
8
Sensor
CMOS
Pixel size
1.12 µm
Formats
JPG
Features
HDR photo, Touch focus, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch
Dimensions
Size
71.9 × 153 × 8.3 mm
Weight
144 g
MIL-STD
MIL-STD-810G
Connectivity
Wi-Fi
Wi-Fi 5
Wi-Fi services
DLNA, Miracast, Wi-Fi Direct, Wi-Fi Tethering, Wi-Fi Calling (VoWiFi)
Bluetooth profiles
A2DP, A2DP with aptX codec, AVRCP, DIP, GAVDP, GOEP, HFP, HID, HSP, MAP, OPP, PAN, PBA, SPP
USB
USB Series Micro-AB
USB services
USB charging, USB fast charging, USB Host, USB On-The-Go 1.3, USB Power Delivery
NFC
NFC A, NFC B
GPS
GPS, GLONASS
GPS services
Simultaneous GPS (S-GPS), Assisted GPS, Geotagging, QuickGPS
LTE · 8 bandsTD-LTE · 2 bandsUMTS · 4 bandsGSM · 4 bands
All LTE bands (8)
- LTE 1800 MHz (Band 3)
- LTE 2100 MHz (Band 1)
- LTE 2600 MHz (Band 7)
- LTE 700 MHz (Band 17)
- LTE 700 MHz (Band 28)
- LTE 850 MHz (Band 26)
- LTE 850 MHz (Band 5)
- LTE 900 MHz (Band 8)
All TD-LTE bands (2)
- TD-LTE 2300 MHz (Band XL) bands
- TD-LTE 2600 MHz (Band 38)
All UMTS bands (4)
- UMTS 1900MHz (Band II, PCS)
- UMTS 2100MHz (Band I, IMT)
- UMTS 850MHz (Band V, CLR)
- UMTS 900MHz (Band VIII)
All GSM bands (4)
- GSM 1800MHz (B3)
- GSM 1900MHz (PCS, B2)
- GSM 850MHz (B5)
- GSM 900MHz (B8)
Audio
Channels
8
Output
3.5mm
Loudspeaker
1 W
Sensors
Sensors
Accelerometer, Compass, Fingerprint sensor, Gyroscope, Light intensity sensor, Proximity sensor
Features
Fingerprint
Yes (fingerprint sensor)
SIM
Nano-SIM (4FF)
Carrier
KT Corporation LG Uplus Corporation SK Telecom
Markets
Asia (South Korea)
Extras
Haptic touch feedback
Software extras
Voice Command, Navigation software, Virtual Reality (VR) support, Intelligent personal assistant, Face Recognition
Regulatory
Data status
Preliminary
Live Contract Deals
Placeholder
Deals integration coming soon