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Nokia Lumia 1520 (4G 16GB RM-940) vs LG K40 (X420HM)

Side by side comparison between Nokia Lumia 1520 vs LG K40 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG K40 X Nokia Lumia 1520 (4G 16GB RM-940) 12Points
6"
IPS

1080x1920

20.1
MP

1.2mp

2GB
RAM

Quad-core

3400
mAh

(Non removable)

vs
5.7"
IPS

720x1440

16
MP

8mp

2GB
RAM

Octa-core

3000
mAh

(Non removable)

What's the better phone? LG K40 (X420HM)

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!

Lumia 1520 (4G 16GB RM-940)} 12 Advantages Nokia Lumia 1520 (4G 16GB RM-940) vs K40 (X420HM)} 15 Advantages LG K40 (X420HM)
+1080x1920 pixels100%
Higher resolution screen
vs720x1440 pixels
+367 PPI30%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs282 PPI
+6"5%
Larger screen
vs5.7"
+(back) 20.1MP26%
Higher resolution main camera
vs(back) 16MP
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+1/2.5" inches20%
The larger sensor camera lets you take photos with better depth.
vs1/3" inches
+CompassAdvantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+3400 mAh13%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3000 mAh
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+Gorilla Glass 2Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
2.2GHz 32bit Quad-corevs+2GHz 64bit Octa-core (12nm)25%
More powerful processor, you can open your applications faster
16GB (12GB available)vs+32GB (20GB available)67%
More internal storage for applications and files
Until 64GB microSD, microSDXCvs+Until 1TB microSD, microSDXC15 times
More external storage for files using memory cards
209 grams (7.32 ounces)vs+150 grams (5.25 ounces)39%
Lighter
8.7 millimeters (0.34 inches)vs+8.3 millimeters (0.33 inches)5%
Thinner
Dual-LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
Not supportedvs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/2.4 (aperture)vs+f/2.0 (aperture)20%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 1.2MPvs+(front) 8MP6 times
Higher resolution secondary camera to take pictures and selfies
(front) HD (1280x720)vs+(front) Full HD (1920x1080)125%
More image quality for recording videos with the secondary camera
700000 apps (Marketplace)vs+3500000 apps (Google Play Store)4 times
More apps available to download and use
(4G LTE) 150 Mbpsvs+(4G LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

19 Common items in both devices
2GB LPDDR3
TFT IPS LCD
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
Full HD (1920x1080)
4G LTE / 4G LTE-A
+12 specs and more in the table below

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

Highlight differences Clear highlight

📱 Model features

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
ModelLumia 1520 (4G 16GB RM-940)K40 (X420HM)
Other model namesAT&T Nokia Lumia 1520 RM-940 (Rogers/Telus/Bell)LG K40 LMX420HM, LM-X420HM, LG-LMX420HM
Country or region availableCanadaUSA
Canada, USA
(Latin America)Colombia
(Latin America), Colombia
BrandNokiaLG
Release date11/1/20133/31/2019
Depth8.7 millimeters (0.34 inches)8.3 millimeters (0.33 inches)
Size (width x height)85.4 x 162.8 millimeters (3.36 x 6.41 in)71.9 x 153 millimeters (2.83 x 6.02 in)
Weight209 grams (7.32 ounces)150 grams (5.25 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedMIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.

📲 Display

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
Display typeTFT IPS LCDTFT IPS LCD
Screen size6" inches5.7" inches
Screen-to-body ratio~71.4% (screen-to-body ratio)~76.2% (screen-to-body ratio)
Display resolution1080x1920 pixels720x1440 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)367 PPI282 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 2Not supported
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
System versionWindows Phone 8.0 GDR3Android 8.1 Oreo
Firmware updateWindows Phone 8.1feature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
Chipset32bit: Qualcomm Snapdragon 800 MSM8974 (28nm)64bit: MediaTek Helio P22 (MT6762) (12nm)
CPUQuad-core, 1 processor:
4x 2.2GHz Krait 400 (Quad-core)
Octa-core, 2 processors:
4x 2GHz ARM Cortex-A53 (Quad-core)
4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 330PowerVR GE8320 (650MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
RAM memory2GB LPDDR32GB LPDDR3
Internal storage16GB (12GB available)32GB (20GB available)
eMMC 5.1
External storageUntil 64GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps300/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bands Expand band details Collapse 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 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 700/850/1700/1900/2600 (Bands 2,4,5,7,17)LTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 28, 66)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
Back camera (main camera)20.1 megapixels16 megapixels
Main camera resolution5376x3744 pixels4608x3456 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash on both cameras
Focal aperturef/2.4 (aperture)f/2.0 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2.5" inches1/3" inches
Pixel size1.12µm pixel1µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRNot supportedHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
Front camera (secondary)1.2 megapixels8 megapixels
Front camera resolution1280x960 pixels3264x2448 pixels
Video recording (secondary)HD (1280x720)Full HD (1920x1080)
Front flashNot supportedLED
Focal aperturef/2.4 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
LoudspeakerSupportedSupported
Active noise cancellation2 microphones or more2 microphones or more
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMV, DivX, XviDMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
USBMicroUSB 2.0MicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging
NFCSupportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
SensorsAccelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
Battery typeLi-Ion: lithium-ion (Non removable)
BV-4BW
Li-Ion: lithium-ion (Non removable)
Battery capacity3400 mAh3000 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy25 hours (1 days)8 hours
Standby768 hours (32 days)100 hours (4.2 days)

➕ Other features

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, White, Yellow, Red
• Windows Phone 8 Black UI
• Qi Wireless Charging
• Dolby Digital
• USB On-the-go 1.3
• 7GB SkyDrive
• Nokia PureMotion HD+ ClearBlack display
• Nokia PureView camera
• Carl Zeiss optics
• Dual capture camera
• Panorama photo
• WiFi hotspot
• Colors: Black, Moroccan Blue, Platinum Gray
• 18:9 ratio FullVision display
• LED notification
• DTS-X Surround sound

☢️ Radiation rate

Nokia Lumia 1520 (4G 16GB RM-940)LG K40 (X420HM)
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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