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Product comparison · 2 phones

LG K40S 15.5 cm (6.1") Dual SIM Android 9.0 4G Micro-USB 2 GB 32 GB 3500 mAh Blue vs LG LMX420EMW 14.5 cm (5.7") Dual SIM Android 8.1 4G Micro-USB 3 GB 32 GB 3000 mAh Blue

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  • 49specifications compared
  • 17differ
  • 32identical
  • 82known for one product only

Key differences

  • Display diagonal
    • 15.5 cm (6.1")
    • 14.5 cm (5.7")
  • Display resolution
    • 1560 x 720 pixels
    • 720 x 1440 pixels
  • Native aspect ratio
    • 19.5:9
    • 18:9
  • RAM capacity
    • 2 GB
    • 3 GB
  • Rear camera type
    • Dual camera
    • Single camera
  • Rear camera resolution (numeric)
    • 13 MP
    • 16 MP
  • Rear camera pixel size
    • 1.12 µm
    • 1 µm
  • Front camera resolution (numeric)
    • 13 MP
    • 8 MP

Side by side

Differences highlightedShow differences only
131 specifications
A

LG

K40S 15.5 cm (6.1") Dual SIM Android 9.0 4G Micro-USB 2 GB 32 GB 3500 mAh Blue

Model K40S

View product
B

LG

LMX420EMW 14.5 cm (5.7") Dual SIM Android 8.1 4G Micro-USB 3 GB 32 GB 3000 mAh Blue

Model LMX420EMW

View product
Display3 differ
Display diagonalDiffers15.5 cm (6.1")14.5 cm (5.7")
Display resolutionDiffers1560 x 720 pixels720 x 1440 pixels
Screen shapeFlatFlat
Panel typeIPSIPS
Native aspect ratioDiffers19.5:918:9
Touch technologyKnown for oneMulti-touch
Pixel densityKnown for one282 ppi
Touchscreen typeKnown for oneCapacitive
Processoridentical
Processor familyKnown for oneMediaTek
Processor modelKnown for oneMT6762
Processor architectureKnown for oneARM Cortex-A53
Processor cores88
Processor frequency2 GHz2 GHz
64-bit computingKnown for oneYes
Processor lithographyKnown for one12 nm
Storage1 differ
RAM capacityDiffers2 GB3 GB
Internal storage capacity32 GB32 GB
User memoryKnown for one20.2 GB
Compatible memory cardsMicroSD (TransFlash)MicroSD (TransFlash)
Maximum memory card size2 TB2 TB
Memory card slot typeKnown for oneDedicated slot
USB mass storageKnown for oneYes
Camera4 differ
Rear camera typeDiffersDual cameraSingle camera
Second rear camera sensor sizeKnown for one1/3"
Rear camera resolution (numeric)Differs13 MP16 MP
Rear camera aperture numberKnown for one2
Rear camera pixel sizeDiffers1.12 µm1 µm
Digital zoomKnown for one4x
Front camera typeSingle cameraSingle camera
Front camera resolution (numeric)Differs13 MP8 MP
Rear camera flashKnown for oneYes
Flash typeKnown for oneLED
Video capture resolution (max)1920 x 1080 pixels1920 x 1080 pixels
Maximum frame rate30 fps30 fps
Resolution at capture speedKnown for one1920x1080@30fps
Video recording modesKnown for one1080p
Auto focusKnown for oneYes
Zoom capabilityKnown for oneYes
Face detectionKnown for oneYes
ISO sensitivityKnown for oneAuto
White balanceKnown for oneAuto
Video recordingKnown for oneYes
GeotaggingKnown for oneYes
Self-timerKnown for oneYes
Second rear camera resolution (numeric)Known for one5 MP
Second rear camera pixel sizeKnown for one1.12 µm
Rear camera field of view (FOV) angleKnown for one76.4°
Second rear camera field of view (FOV) angleKnown for one117°
Front camera pixel sizeKnown for one1.12 µm
Front camera field of view (FOV) angleKnown for one76.6°
Network2 differ
SIM card capabilityDual SIMDual SIM
Mobile network generation4G4G
SIM card typeKnown for oneNanoSIM
2G standardsKnown for oneGSM
3G standardsDiffersUMTSHSDPA, HSUPA, UMTS
4G standardLTELTE
Wi-FiYesYes
Wi-Fi standardsDiffers802.11b, 802.11g, Wi-Fi 4 (802.11n)802.11a, 802.11b, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
BluetoothYesYes
Bluetooth Low Energy (BLE)Known for oneYes
Bluetooth version5.05.0
2G bands (primary SIM)Known for one850,900,1800,1900 MHz
2G bands (secondary SIM)Known for one850,900,1800,1900 MHz
3G bands supportedKnown for one850,900,1900,2100 MHz
4G bands supportedKnown for one800,1800,2600 MHz
Near Field Communication (NFC)Known for oneYes
Subscriptionidentical
Subscription typeKnown for oneNo subscription
Ports & interfacesidentical
USB portYesYes
USB connector typeMicro-USBMicro-USB
USB versionKnown for one2.0
Headphone connectivity3.5 mm3.5 mm
Messagingidentical
Short Message Service (SMS)Known for oneYes
Multimedia Messaging Service (MMS)Known for oneYes
Instant messaging (IM)Known for oneYes
ChatKnown for oneYes
E-mailKnown for oneYes
Text prediction systemKnown for oneYes
Navigationidentical
Position locationYesYes
Assisted GPS (A-GPS)Known for oneYes
GLONASSYesYes
Electronic compassKnown for oneYes
Wi-Fi positioningKnown for oneYes
GPS (satellite)Known for oneYes
Designidentical
Form factorBarBar
Product colourBlueBlue
Performanceidentical
Graphics cardKnown for onePowerVR GE8320
Fingerprint readerYesYes
Flight modeKnown for oneYes
Microphone muteKnown for oneYes
Military standardKnown for oneMIL-STD-810G
Personal info management (PIM)Known for oneAlarm clock, Calculator, Calendar
PersonalizationKnown for oneIcons, Menu
SpeakerphoneKnown for oneYes
Support for contact groupsKnown for oneYes
ThemesKnown for oneWallpapers
USB On-The-Go supportKnown for oneYes
Vibrating alertKnown for oneYes
Multimediaidentical
FM radioKnown for oneNo
SpeakersKnown for oneMono
Audio formats supportedKnown for oneAAC, AAC+, AMR-NB, AMR-WB, FLAC, MP3, OPUS, PCM, Vorbis, WMA, eAAC+
Video formats supportedKnown for oneH.263, H.264, H.265, M-JPEG, MP4, MPEG4, VP8, VP9, XVID
Call managementidentical
Call divertKnown for oneYes
Call holdKnown for oneYes
Call timerKnown for oneYes
Call waitingKnown for oneYes
Caller IDKnown for oneYes
Conference callKnown for oneYes
Speed diallingKnown for oneYes
Software1 differ
PlatformAndroidAndroid
Operating system installedDiffersAndroid 9.0Android 8.1
App distribution platformGoogle PlayGoogle Play
Google applicationsKnown for oneGoogle Maps, Google Play
Battery2 differ
Battery capacityDiffers3500 mAh3000 mAh
Battery technologyLithium-Ion (Li-Ion)Lithium-Ion (Li-Ion)
Removable batteryKnown for oneNo
Talk time (3G) (max)Differs16 h8 h
Standby time (3G) (max)Known for one100 h
Battery recharge timeKnown for one3.5 h
Sensorsidentical
AccelerometerYesYes
Ambient light sensorYesYes
Proximity sensorYesYes
Orientation sensorKnown for oneYes
Weight & dimensions4 differ
WeightDiffers173 g144 g
WidthDiffers156.3 mm71.9 mm
DepthDiffers73.9 mm8.3 mm
HeightDiffers8.6 mm153 mm
Packaging contentidentical
AC adapter includedKnown for oneYes
Quick start guideKnown for oneYes
Cables includedKnown for oneUSB
Certificatesidentical
Digital Living Network Alliance (DLNA) certifiedYesYes
Other featuresidentical
TouchscreenYesYes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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