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LG K40 (X420EM) vs Motorola Moto G7 Power (XT1955-4)

Side by side comparison between LG K40 vs Motorola Moto G7 Power phones, differences, pros, cons with full specifications. What's the better?

,
LG K40 (X420EM)
5.7"
IPS

720x1440

16
MP

8mp

2GB
RAM

64bit Octa

3000
mAh

(Non removable)

vs
12PointsMotorola Moto G7 Power (XT1955-4)Compare LG K40 X
Motorola Moto G7 Power (XT1955-4)
6.2"
IPS

720x1570

12
MP

8mp

4GB
RAM

64bit Octa

5000
mAh

(Non removable)

What's the better phone? Motorola Moto G7 Power (XT1955-4)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

K40 (X420EM)11 Advantages LG K40 (X420EM)vsMoto G7 Power (XT1955-4)12 Advantages Motorola Moto G7 Power (XT1955-4)
+2Ghz 64bit Octa-Core7%
More powerful processor, you can open your applications faster
vs1.8Ghz 64bit Octa-Core
+145 grams (5.08 ounces)33%
Lighter
vs193 grams (6.76 ounces)
+8.3 millimeters (0.33 inches)12%
Thinner
vs9.3 millimeters (0.37 inches)
+282 PPI1%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs279 PPI
+(back) 16MP33%
Higher resolution main camera
vs(back) 12MP
+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
vsLED flash
+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 b/g/n (2.4Ghz)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.2 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example
vsNot supported
2GB LPDDR3vs+4GB LPDDR3100%
More RAM memory. Typically more responsive and better for multitasking.
32GB (20GB available)vs+64GB (51GB available)155%
More internal storage for applications and files
720x1440 pixelsvs+720x1570 pixels9%
Higher resolution screen
5.7"vs+6.2"9%
Larger screen
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
Android 8.1 Oreovs+Android 9.0 PieAdvantage
Android 9.0 Pie is newer and safer
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
3000 mAhvs+5000 mAh67%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
MicroUSB 2.0, USB OTG On-The-Govs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.

28 Common items in both devices
Until 1TB microSD, microSDXC
Plastic body, glass front
TFT IPS LCD / LTPS IPS LCD
16 million
Only digital zoom
PDAF: phase detection autofocus
EIS: Digital stabilization
+21 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differencesClear highlight
Physical featuresLG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
ModelK40 (X420EM)Moto G7 Power (XT1955-4)
Other model namesLG K40 LMX420EM NFC Single-sim, LM-X420EM, LG-LMX420EMLenovo Moto G7 Power Dual-sim XT1955, Motorola Ocean
Country or region available(Europe)
(Europe)
(Europe)
(Europe)
BrandLGMotorola
Release dateMarch, 2019February, 2019
Depth8.3 millimeters (0.33 inches)9.3 millimeters (0.37 inches)
Size (width x height)71.9 x 153 millimeters (2.83 x 6.02 in)76 x 159.4 millimeters (2.99 x 6.28 in)
Weight145 grams (5.08 ounces)193 grams (6.76 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.Not supported
System (OS)LG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
Operating systemAndroid 8.1 OreoAndroid 9.0 Pie
Firmware updatefeature not registeredfeature not registered
HardwareLG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
Chipset64bit - MediaTek MT6762 Helio P22 (12nm)64bit - Qualcomm Snapdragon 632 SDM632 (14nm)
CPU processorOcta-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A53
1.5Ghz Quad-Core ARM Cortex-A53
Octa-Core, 2 processors:
1.8Ghz Quad-Core Kryo 250 Gold
1.8Ghz Quad-Core Kryo 250 Silver
GPU graphical controllerPowerVR GE8320 650MhzQualcomm Adreno 506
RAM memory2GB LPDDR34GB LPDDR3
Internal storage32GB (20GB available)
eMMC 5.1
64GB (51GB available)
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplayLG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
Display typeTFT IPS LCDLTPS IPS LCD
Screen size5.7" inches6.2" inches
Screen-to-body ratio~76.2% (screen-to-body ratio)~77.6% (screen-to-body ratio)
Display resolution720x1440 pixels720x1570 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)282 PPI279 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Display featuresfeature not registeredfeature not registered
Mobile networksLG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload300/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 800/850/900/1900/2100
Primary 4G networkLTE Cat6 (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 38)
LTE Cat7 (Bands 1, 2, 3, 4, 5, 7, 8, 19, 20, 28)
TD-LTE (Bands 38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingLG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
CameraLG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
Back camera (main camera)16 megapixels12 megapixels
Main camera resolution4608x3456 pixels4000x3000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flash on both camerasLED flash
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/3" inchesfeature not registered
Pixel size1µm pixel1.25µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo on both cameras
2ª cameraLG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
Front camera (secondary)8 megapixels8 megapixels
Front camera resolution3264x2448 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashLEDNot supported
Focal aperturef/2.0 (aperture)f/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered1.12µm pixel
MultimediaLG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, XviD, MKVMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityLG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 b/g/n (2.4Ghz)
DLNASupportedNot supported
NFCSupportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS
Infrared portNot supportedNot supported
Other functionsLG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Ambient Light sensor
Fingerprint sensor (rear-mounted)
Accelerometer
Proximity sensor
Ambient Light sensor
Gyroscope
Hall effect
Face unlock
Fingerprint sensor (rear-mounted)
Other features- Colors: Black, Moroccan Blue, Platinum Gray
- 18:9 ratio FullVision display
- LED notification
- DTS-X Surround sound
- WiFi direct, hotspot
- Colors: Ceramic black, Marine blue, Iced violet
- 19:9 screen ratio (Max Vision)
- Turbo Power charging: 9h in 15min
- WiFi direct, hotspot
Power supplyLG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
BatteryLi-Ion: Lithium-Ion (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity3000 mAh5000 mAh
Charger, watts• Standard charging• 18W Fast battery charging
Talk time autonomy480 minutes | 8 hours | 0.3 dayfeature not registered
Standby6000 minutes | 100 hours | 4.2 daysfeature not registered
Radiation rateLG K40 (X420EM)Motorola Moto G7 Power (XT1955-4)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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