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Compare 3 products

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LG K40 Mobile Phone
LG K40
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Samsung Galaxy S20 Mobile Phone
Samsung Galaxy S20
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Samsung Galaxy S7 Mobile Phone
Samsung Galaxy S7
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Editiorial reviews
3
3 editorial reviews
LG K40 (Mobile Phone): 5 out of 5 stars on Australia's largest opinion site ProductReview.com.au.Read more
Bringing AI to the mid-range cameraRead more
Notebookcheck.com reviews the LG K40, an affordable Android smartphone powered by a MediaTek Helio P22 SoC and up to 3 GB of RAM. The device comes with a single rear-facing camera, a fingerprint scanner and 32 GB of eMMC flash storage too. Read on to find out how this €169 (~US$193) MSRP handset performs in our tests.Read more
Read editorial reviews
19
4.3 out of 5
12 user ratings
5 stars
41 %
4 stars
58 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
25
4.5 out of 5
16 user ratings
5 stars
68 %
4 stars
31 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
39
4.2 out of 5
39 user ratings
5 stars
35 %
4 stars
43 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
40
4.3 out of 5
40 user ratings
5 stars
40 %
4 stars
52 %
3 stars
5 %
2 stars
2 %
1 stars
0 %
42
4.1 out of 5
42 user ratings
5 stars
35 %
4 stars
35 %
3 stars
28 %
2 stars
0 %
1 stars
0 %

Hardware

Operating systemAndroid 8.0Android 10Android 6.0
CPU clock speed2.0 GHz2.73 GHz2.3 GHz
CPU cores8-core8-core8-core
CPU modelMediaTek Helio P35Samsung Exynos 990Samsung Exynos 8 Octa 8890
RAM memory2 GB8 GB4 GB
GPU model
N/A
N/A
ARM Mali-T880 MP12

Display

Screen size5.7 in6.2 in5.1 in
Resolution1440 x 720 px3200 x 1440 px2560 x 1440 px
Number of colors
N/A
16.7M16.7M
Panel type
N/A
OLEDOLED
Technology
N/A
Infinity-O Dynamic AMOLED 2X
  • Quad HD Super AMOLED
  • Super AMOLED
Pixel density
N/A
563.0 ppi576.0 ppi
Screen material
N/A
Corning Gorilla Glass 6.0Corning Gorilla Glass 5.0
HDR
N/A
yesno
Touchscreen
N/A
N/A
yes
Dual screen support
N/A
N/A
no
Scratch resistant display
N/A
N/A
yes
Multi touch
N/A
N/A
yes

Rear camera

Primary sensor size1/3"
N/A
1/2.6"
Primary sensor resolution16.0 Mpx64.0 Mpx12.0 Mpx
Focus adjustmentAutomatic
  • Automatic
  • Manual
Automatic
Resolution (second camera)
N/A
12.0 Mpx
N/A
Resolution (third camera)
N/A
12.0 Mpx
N/A
Lens aperture (second camera)
N/A
F/2.2
N/A
Lens aperture (third camera)
N/A
F/1.8
N/A
Primary Field of View (FoV)
N/A
76.0 °
N/A
Field of View (FoV) (second camera)
N/A
120.0 °
N/A
Field of View (FoV) (third camera)
N/A
79.0 °
N/A
Primary lens aperture
N/A
N/A
1.7 f
Video recording
N/A
N/A
yes
Highest video resolution
N/A
N/A
4096 x 2160 px
Maximum FPS at the highest resolution
N/A
N/A
30.0 fps
Maximum FPS (regardless of res.)
N/A
N/A
240.0 fps
Max resolution (highest frame rate)
N/A
N/A
1280 x 720 px
Autofocus
N/A
N/A
yes
Burst Mode
N/A
N/A
yes
Digital Image Stabilization
N/A
N/A
yes
Digital zoom
N/A
N/A
yes
Face detection
N/A
N/A
yes
Geo-tagging
N/A
N/A
yes
HDR Capture
N/A
N/A
yes
LED Flash
N/A
N/A
yes
Optical image stabilization
N/A
N/A
yes
Panorama
N/A
N/A
yes
Touch focus
N/A
N/A
yes

Front camera

Primary sensor size1/3"
N/A
1/2.6"
Primary resolution8.0 Mpx10.0 Mpx5.0 Mpx
Lens apertureF/2.0F/2.2F/1.7
Light sourceLED flash
N/A
LED flash
Primary Field of View (FoV)
N/A
76.0 °
N/A
Focus adjustmentAutomatic
  • Automatic
  • Manual
Automatic

Storage

Internal storage32 GB128 GB
  • 32 GB
  • 64 GB
Memory card reader
N/A
N/A
yes
Maximum card storage
N/A
N/A
200GB
Types of memory card supported
N/A
N/A
  • microSD
  • microSDHC
  • microSDXC

Design

Colour of productNew Aurora Black
  • Cloud blue
  • Pink cloud
  • Black
  • Gold
  • Pink
  • Pink/gold
  • Platinum gold
  • Silver
  • Titanium
  • White
  • White pearl
Material
N/A
N/A
  • Aluminum
  • Glass
  • Metal
Water resistant
N/A
N/A
yes
Shock resistant
N/A
N/A
no
Dust resistant
N/A
N/A
yes
Fully waterproof
N/A
N/A
yes

Dimensions

Height6.02 in5.97 in5.61 in
Width2.83 in2.72 in2.74 in
Depth0.33 in0.31 in0.31 in
Weight5.11 oz5.75 oz5.36 oz

Sensors

Accelerometeryesyesyes
Proximityyesyesyes
Ambient light sensoryes
N/A
yes
Gyroscope
N/A
yesyes
Barometer
N/A
yesyes
Digital compass
N/A
N/A
yes
Fingerprint
N/A
N/A
yes
Pedometer
N/A
N/A
yes
Hearth rate monitor
N/A
N/A
yes
ANT+
N/A
N/A
yes

Connectivity

Dual sim supportyesyesyes
Bluetoothyesyesyes
Bluetooth version5.0 LE5.0 LE4.2
NFCyesyesyes
Charging connectionUSBUSBUSB
Headphone connection3.5 mm
N/A
3.5 mm
Type of USB connectorMicro-USBUSB Type-CMicro-USB
Sim card size
N/A
  • Electronic SIM card
  • Nano SIM
  • Nano-SIM
  • e-SIM
Nano-SIM
DLNA certified
N/A
N/A
yes
Bluetooth profile
N/A
N/A
  • A2DP
  • AVRCP
  • HFP
  • HID
  • HOGP
  • HSP
  • MAP
  • OPP
  • PAN
  • PBAP
  • SAP
Bluetooth codec
N/A
N/A
  • aptX
  • SBC
USB version
N/A
N/A
2.0
USB On-The-Go (OTG)
N/A
N/A
yes
Video output
N/A
N/A
No

Cellular

Data transmission
  • GPRS
  • EDGE
  • HSDPA
  • HSUPA
  • HSPA+
  • LTE
  • EDGE
  • FDD-LTE
  • GPRS
  • HSDPA
  • HSPA+
  • HSUPA
  • LAA
  • TDD-LTE
  • VoLTE
  • VoWiFi
  • EDGE
  • FDD-LTE
  • GPRS
  • HSDPA
  • HSPA+
  • HSUPA
  • TDD-LTE
Navigation system
  • A-GPS
  • GLONASS
  • GPS
  • GLONASS
  • BeiDou
  • Galileo
  • A-GPS
  • GLONASS
  • GPS
GSM frequencies
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
UMTS frequences
N/A
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
Wireless network (Wi-Fi)
N/A
N/A
yes
Wireless networking standard
N/A
N/A
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
2G GSM
N/A
N/A
yes
3G UMTS
N/A
N/A
yes
4G LTE
N/A
N/A
yes
LTE frequencies
N/A
N/A
  • 700 MHz
  • 900 MHz
  • 1700 MHz
  • 2100 MHz
  • 2500 MHz
Mobile hotspot
N/A
N/A
yes
Streaming standards
N/A
N/A
  • Google Cast
  • Miracast
  • MirrorLink

Battery

Battery typeLithium Polymer
N/A
Lithium ion
Battery capacity3000.0 mAh4000.0 mAh3000.0 mAh
Talk time
N/A
20.0 h27.0 h
Wireless charging
N/A
yesyes
Wireless charging standard
N/A
  • WPC
  • PMA
  • Qi
  • Fast Wireless Charging 2.0
  • Wireless PowerShare
  • PMA
  • QI
  • WPC
Replaceable battery
N/A
N/A
no
Standby time
N/A
N/A
288.0 h
Fast charging
N/A
N/A
yes
Fast charging standard
N/A
N/A
Qualcomm Quick Charge 2.0

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Often compared with Samsung Galaxy S7