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Vodafone Smart First 6 vs LG K40 (X420EMW)

Side by side comparison between Vodafone Smart First 6 vs LG K40 phones, differences, pros, cons and full specifications. What's the better?

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Compare LG K40 X Vodafone Smart First 6 03Points
4"
TFT

480x800

3.1
MP
512MB
RAM

Dual-core

1400
mAh

(Removable)

vs
5.7"
IPS

720x1440

16
MP

8mp

2GB
RAM

Octa-core

3000
mAh

(Non removable)

What's the better phone? LG K40 (X420EMW)

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!

Smart First 6} 3 Advantages Vodafone Smart First 6 vs K40 (X420EMW)} 28 Advantages LG K40 (X420EMW)
+112 grams (3.92 ounces)29%
Lighter
vs145 grams (5.08 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLi-Ion: lithium-ion (Non removable)
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
1GHz 32bit Dual-corevs+2GHz 64bit Octa-core (12nm)2 times
More powerful processor, you can open your applications faster
512MB LPDDR2vs+2GB LPDDR33 times
More RAM memory. Typically more responsive and better for multitasking.
4GB (2GB available)vs+32GB (20GB available)9 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 1TB microSD, microSDXC31 times
More external storage for files using memory cards
11.8 millimeters (0.46 inches)vs+8.3 millimeters (0.33 inches)42%
Thinner
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
480x800 pixelsvs+720x1440 pixels170%
Higher resolution screen
233 PPIvs+282 PPI21%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"vs+5.7"43%
Larger screen
(back) 3.1MPvs+(back) 16MP4 times
Higher resolution main camera
Not supportedvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
Not supportedvs+PDAF: phase detection autofocusAdvantage
Best autofocus type for taking pictures
Not supportedvs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
Not supportedvs+(front) 8MPAdvantage
A front-camera is best for taking selfies
WVGA (800x480)vs+Full HD (1920x1080)4 times
More image quality for recording videos with the primary camera
Android 4.4.2 KitKatvs+Android 8.1 OreoAdvantage
Android 8.1 Oreo is newer and safer
3G+ HSPA+vs+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
(3G+ HSPA+) 21 Mbpsvs+(4G LTE-A) 300 Mbps13 times
Faster for surfing the internet and download files
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
Not supportedvs+Proximity sensorAdvantage
Sensors help you use the device
1400 mAhvs+3000 mAh114%
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
You can have more mobile carriers/operators on the same device.
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
Not supportedvs+MIL-STD-810G military certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

10 Common items in both devices
16 million
Only digital zoom
EIS: Digital stabilization
Capacitive
Multitouch
Accelerometer
3.5mm jack
+3 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

๐Ÿ“ฑ Model features

Vodafone Smart First 6LG K40 (X420EMW)
Change model 
ModelSmart First 6K40 (X420EMW)
Other model namesVodafone Smart 6 FirstLG K40 LMX420EMW NFC Dual-sim, LM-X420EMW, LG-LMX420EMW
Country or region available(Europe)
(Europe)
(Global, International)(Europe)
(Global, International), (Europe)
BrandVodafoneLG
Release date5/1/20153/31/2019
Depth11.8 millimeters (0.46 inches)8.3 millimeters (0.33 inches)
Size (width x height)64.4 x 121.6 millimeters (2.54 x 4.79 in)71.9 x 153 millimeters (2.83 x 6.02 in)
Weight112 grams (3.92 ounces)145 grams (5.08 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.

๐Ÿ“ฒ Display

Vodafone Smart First 6LG K40 (X420EMW)
Display typeTFT LCDTFT IPS LCD
Screen size4" inches5.7" inches
Screen-to-body ratio~58.2% (screen-to-body ratio)~76.2% (screen-to-body ratio)
Display resolution480x800 pixels720x1440 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)233 PPI282 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

๐Ÿค– Operating System

Vodafone Smart First 6LG K40 (X420EMW)
System versionAndroid 4.4.2 KitKatAndroid 8.1 Oreo
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

โš™๏ธ Processor

Vodafone Smart First 6LG K40 (X420EMW)
Chipset32bit: MediaTek MT6572M64bit: MediaTek Helio P22 (MT6762) (12nm)
CPUDual-core, 1 processor:
2x 1GHz ARM Cortex-A7 (Dual-core)
Octa-core, 2 processors:
4x 2GHz ARM Cortex-A53 (Quad-core)
4x 1.5GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerARM Mali-400PowerVR GE8320 (650MHz)
Performance (benchmark)feature not registeredfeature not registered

๐Ÿ’ฝ Memory and storage

Vodafone Smart First 6LG K40 (X420EMW)
RAM memory512MB LPDDR22GB LPDDR3
Internal storage4GB (2GB available)32GB (20GB available)
eMMC 5.1
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

๐Ÿ“ถ Mobile networks

Vodafone Smart First 6LG K40 (X420EMW)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload21/5.76 Mbps300/50 Mbps
Network technology2G, 3G2G, 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 900/2100UMTS 850/900/1900/2100
Primary 4G networkNot supportedLTE Cat6 (Bands 1, 3, 5, 7, 8, 20)
TD-LTE (Bands 38)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, 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

๐Ÿ“ท Camera

Vodafone Smart First 6LG K40 (X420EMW)
Back camera (main camera)3.1 megapixels16 megapixels
Main camera resolution2048x1536 pixels4608x3456 pixels
Video recording (primary)WVGA (800x480) 30 fpsFull HD (1920x1080) 30 fps
FlashNot supportedLED flash on both cameras
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1ยตm pixel
AutofocusNot supportedPDAF: phase detection autofocus
Touch focusNot supportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

๐Ÿ“ธ Front camera

Vodafone Smart First 6LG K40 (X420EMW)
Front camera (secondary)Not supported8 megapixels
Front camera resolutionNot supported3264x2448 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedLED
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

๐Ÿ”‰ Sound and multimedia

Vodafone Smart First 6LG K40 (X420EMW)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+MP3, WAV, WMA, eAAC+, FLAC

๐Ÿ”Œ Connectivity

Vodafone Smart First 6LG K40 (X420EMW)
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 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
NFCNot supportedSupported
Infrared portNot supportedNot supported

๐Ÿงญ Sensors

Vodafone Smart First 6LG K40 (X420EMW)
SensorsAccelerometerAccelerometer
Ambient light sensor
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

๐Ÿ”‹ Battery

Vodafone Smart First 6LG K40 (X420EMW)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Non removable)
Battery capacity1400 mAh3000 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy7 hours8 hours
Standby393 hours (16.4 days)100 hours (4.2 days)

โž• Other features

Vodafone Smart First 6LG K40 (X420EMW)
Call controlVoice dialing, Voice recorderVoice 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
Miscellaneousโ€ข Colors: Black, White
โ€ข WiFi hotspot
โ€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

Vodafone Smart First 6LG K40 (X420EMW)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)1.126W/kg (body)feature not registered
X

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