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Samsung Galaxy A11 (SM-A115M/DS 64GB) vs LG K40 (X420EM)

Side by side comparison between Samsung Galaxy A11 vs LG K40 phones, differences, pros, cons with full specifications. What's the better?

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Compare LG K40 XSamsung Galaxy A11 (SM-A115M/DS 64GB)13Points
Samsung Galaxy A11 (SM-A115M/DS 64GB)
6.4"
PLS

720x1560

13
MP

8mp

3GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
LG K40 (X420EM)
5.7"
IPS

720x1440

16
MP

8mp

2GB
RAM

64bit Octa

3000
mAh

(Non removable)

What's the better phone? Samsung Galaxy A11 (SM-A115M/DS 64GB)

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!

Galaxy A11 (SM-A115M/DS 64GB)13 Advantages Samsung Galaxy A11 (SM-A115M/DS 64GB)vsK40 (X420EM)11 Advantages LG K40 (X420EM)
+3GB LPDDR350%
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+64GB (49GB available)145%
More internal storage for applications and files
vs32GB (20GB available)
+8 millimeters (0.31 inches)4%
Thinner
vs8.3 millimeters (0.33 inches)
+720x1560 pixels8%
Higher resolution screen
vs720x1440 pixels
+6.4"12%
Larger screen
vs5.7"
+(triple camera) 13MP + 5MP + 2MP24%
Higher resolution main camera
vs(back) 16MP
+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 8.1 Oreo
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+4000 mAh33%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs3000 mAh
+2 slots (Dual-SIM)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device
vs1 slot (Single-SIM)
(dedicated slot)
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0, USB OTG On-The-Go
1.8Ghz 64bit Octa-Corevs+2Ghz 64bit Octa-Core2%
More powerful processor, you can open your applications faster
177 grams (6.2 ounces)vs+145 grams (5.08 ounces)22%
Lighter
TFT PLSvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
268 PPIvs+282 PPI5%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
(4G LTE) 150 Mbpsvs+(4G+ LTE-A) 300 Mbps100%
Faster for surfing the internet and download files
802.11 b/g/n (2.4Ghz)vs+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
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
4.2 + 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

27 Common items in both devices
eMMC 5.1
Until 512GB microSD, microSDXC / Until 1TB microSD, microSDXC
Plastic body, glass front
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
+20 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 featuresSamsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
ModelGalaxy A11 (SM-A115M/DS 64GB)K40 (X420EM)
Other model namesGalaxy A11 SM-A115M/Dual-Sim (64GB + 3GB RAM)LG K40 LMX420EM NFC Single-sim, LM-X420EM, LG-LMX420EM
Country or region availableBrazil
Brazil
(Europe)
(Europe)
BrandSamsungLG
Release dateMay, 2020March, 2019
Depth8 millimeters (0.31 inches)8.3 millimeters (0.33 inches)
Size (width x height)76.3 x 161.4 millimeters (3 x 6.35 in)71.9 x 153 millimeters (2.83 x 6.02 in)
Weight177 grams (6.2 ounces)145 grams (5.08 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsPlastic body, glass frontPlastic 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.
System (OS)Samsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
Operating systemAndroid 10Android 8.1 Oreo
Firmware updatefeature not registeredfeature not registered
HardwareSamsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
Chipset64bit - Qualcomm Snapdragon 450 SDM450 (14nm)64bit - MediaTek MT6762 Helio P22 (12nm)
CPU processor1.8Ghz Octa-Core ARM Cortex-A53Octa-Core, 2 processors:
2Ghz Quad-Core ARM Cortex-A53
1.5Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 506 600MhzPowerVR GE8320 650Mhz
RAM memory3GB LPDDR32GB LPDDR3
Internal storage64GB (49GB available)
eMMC 5.1
32GB (20GB available)
eMMC 5.1
External storageUntil 512GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
Display typeTFT PLSTFT IPS LCD
Screen size6.4" inches5.7" inches
Screen-to-body ratio~81.6% (screen-to-body ratio)~76.2% (screen-to-body ratio)
Display resolution720x1560 pixels (19.5:9)720x1440 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)268 PPI282 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Display features60Hzfeature not registered
Mobile networksSamsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-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, 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 850/900/1700/1900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 17, 28)LTE 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+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported
CallingSamsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
CameraSamsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
Back camera (main camera)(triple camera)
13 megapixels
5MP ultrawidef/2.2115º
2MP depthf/2.4
16 megapixels
Main camera resolution4128x3096 pixels4608x3456 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash on both cameras
Focal aperturef/1.8 (aperture)f/2.0 (aperture)
Focal length27mm lensfeature not registered
Sensor sizefeature not registered1/3" inches
Pixel sizefeature not registered1µm pixel
AutofocusAutofocusPDAF: 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 cameraSamsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
Front camera (secondary)8 megapixels8 megapixels
Front camera resolution3264x2448 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedLED
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
MultimediaSamsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
USBUSB 2.0 Type-C reversible connectorMicroUSB 2.0, USB OTG On-The-Go
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.2 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNANot supportedSupported
NFCNot supportedSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging
Infrared portNot supportedNot supported
Other functionsSamsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Ambient Light sensor
Face unlock
Fingerprint sensor (rear-mounted)
Accelerometer
Proximity sensor
Ambient Light sensor
Fingerprint sensor (rear-mounted)
Other features- Colors: Black, White, Blue, Red
- One UI 2.0
- WiFi direct, hotspot
- Colors: Black, Moroccan Blue, Platinum Gray
- 18:9 ratio FullVision display
- LED notification
- DTS-X Surround sound
- WiFi direct, hotspot
Power supplySamsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
BatteryLiPo: Li-Ion polymer (Non removable)Li-Ion: Lithium-Ion (Non removable)
Battery capacity4000 mAh3000 mAh
Charger, watts15W (9V/1.67A) Fast battery charging Standard charging
Talk time autonomyfeature not registered480 minutes | 8 hours | 0.3 day
Standbyfeature not registered6000 minutes | 100 hours | 4.2 days
Radiation rateSamsung Galaxy A11 (SM-A115M/DS 64GB)LG K40 (X420EM)
SAR 1.6W/kg (USA, Mexico, etc.)0.42W/kg (head) | 1.37W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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