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LG K40 All specs

Full specifications phone: LG K40 specs, detailed technical information, features, price and review. All about this phone.

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LG K40

LG K40

The LG K40 (X420EMW) is a good Android phone with 2GHz Octa-core processor that allows run games and heavy applications.

An advantage of the LG K40 (X420EMW) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

Great connectivity of this device includes Bluetooth 5.0 + A2DP/LE, WiFi 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO and NFC to make mobile payments or connection to other devices.

Including the battery, the LG K40 (X420EMW) phone has 145 grams and it's a very thin device, only 8.3mm.

Summary

*depends on the model
โš™๏ธ CPU: MediaTek Helio P22 (MT6762)
๐Ÿค– Android 8.1
๐Ÿ“ฑ 5.7"
TFT IPS LCD
๐Ÿ”ณ RAM: 2GB
๐Ÿ’ฝ ROM: 32GB
๐Ÿ”Œ WIFI5, BT5.0, FM, NFC*
๐Ÿ“ท (back) 16MP
๐Ÿคณ (front) 8MP
 ๐Ÿ”‹ 3000mAh

๐Ÿ“ฑ Model features

LG K40
ModelK40 (X420EMW)
Other model namesLG K40 LMX420EMW NFC Dual-sim, LM-X420EMW, LG-LMX420EMW
Country or region available(Global, International)(Europe)
(Global, International), (Europe)
BrandLG
Release date3/31/2019
Depth8.3 millimeters (0.33 inches)
Size (width x height)71.9 x 153 millimeters (2.83 x 6.02 in)
Weight145 grams (5.08 ounces)
Build, materialsPlastic body, glass front
Protection against water and othersMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.

๐Ÿ“ฒ Display

LG K40
Display typeTFT IPS LCD
Screen size5.7" inches
Screen-to-body ratio~76.2% (screen-to-body ratio)
Display resolution720x1440 pixels
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)282 PPI
Colors16 million
Scratch-resistant glassNot supported
Refresh ratefeature not registered
Display featuresfeature not registered

๐Ÿค– Operating System

LG K40
System versionAndroid 8.1 Oreo
Firmware updatefeature not registered
User Interfacefeature not registered

โš™๏ธ Processor

LG K40
Chipset64bit: MediaTek Helio P22 (MT6762) (12nm)
CPUOcta-core, 2 processors:
4x 2GHz ARM Cortex-A53 (Quad-core)
4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerPowerVR GE8320 (650MHz)
Performance (benchmark)feature not registered

๐Ÿ’ฝ Memory and storage

LG K40
RAM memory2GB LPDDR3
Internal storage32GB (20GB available)
eMMC 5.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)

๐Ÿ“ถ Mobile networks

LG K40
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload300/50 Mbps
Network technology2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100
Primary 4G networkLTE Cat6 (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 38)
Primary 5G networkNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkGPRS, EDGE

๐Ÿ“ท Camera

LG K40
Back camera (main camera)16 megapixels
Main camera resolution4608x3456 pixels
Video recording (primary)Full HD (1920x1080) 30 fps
FlashLED flash on both cameras
Focal aperturef/2.0 (aperture)
Focal lengthfeature not registered
Sensor size1/3" inches
Pixel size1ยตm pixel
AutofocusPDAF: phase detection autofocus
Touch focusSupported
Image stabilizationEIS: Digital stabilization
ZoomOnly digital zoom
Face/smile detectionFace detection, Smile detection
BSI sensorNot supported
HDRHDR photo on both cameras
Camera extrasfeature not registered

๐Ÿ“ธ Front camera

LG K40
Front camera (secondary)8 megapixels
Front camera resolution3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)
Front flashLED
Focal aperturef/2.0 (aperture)
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered

๐Ÿ”‰ Sound and multimedia

LG K40
LoudspeakerSupported
Active noise cancellation2 microphones or more
RadioNot supported
TVNot supported
Video formatsMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLAC

๐Ÿ”Œ Connectivity

LG K40
USBMicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack
TV outputNot supported
Bluetooth5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupported
GPSA-GPS, GeoTagging
NFCSupported
Infrared portNot supported

๐Ÿงญ Sensors

LG K40
SensorsAccelerometer
Ambient light sensor
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupported

๐Ÿ”‹ Battery

LG K40
Battery typeLi-Ion: lithium-ion (Non removable)
Battery capacity3000 mAh
Charger, wattsWired charging
Inductive / wireless chargingfeature not registered
Talk time autonomy8 hours
Standby100 hours (4.2 days)

โž• Other features

LG K40
Call controlVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupported
Video callingSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
AntennaInternal antenna
Qwerty physical keyboardNot supported
Miscellaneousโ€ข Colors: Black, Moroccan Blue, Platinum Gray
โ€ข 18:9 ratio FullVision display
โ€ข LED notification
โ€ข DTS-X Surround sound

โ˜ข๏ธ Radiation rate

LG K40
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered
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