LG K40 vs LG K50S

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$202 VIEW ON AMAZON
$148 VIEW ON AMAZON

Display

Size

5.7 inches
6.5 inches

Resolution

1440 x 720 pixels, 18:9 ratio,
282 PPI
1520 x 720 pixels, 19:9 ratio,
259 PPI

Technology

IPS LCD
IPS LCD

Screen-to-body

76.28 %
82.07 %

Features

Scratch-resistant glass (Tempered Glass), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip

Qualcomm Snapdragon 450 SDM450
Mediatek Helio P22 MT6762

Processor

Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit, 12 nm

GPU

Adreno 506
IMG PowerVR GE8320

RAM

2GB LPDDR3
3GB

Internal storage

16GB, available to use: 8 GB
32GB

Storage expansion

microSDXC up to 2000 GB
microSDXC up to 2000 GB

OS

Android (8.1 Oreo)
Android (9.0 Pie)

Battery

Capacity

3000 mAh
4000 mAh

Type

Li - Polymer, Not user replaceable
Not user replaceable

Camera

Rear

Single camera
Triple camera

Main camera

8 MP (PDAF)
13 MP (PDAF)

Specifications

Aperture size: F2.0; Sensor size: 1/3"; Pixel size: 1 μm
Aperture size: F2.2; Focal length: 26 mm

Second camera

 
5 MP (Ultra-wide)

Third camera

 
2 MP (Depth information)

Specifications

 
Aperture size: F2.4

Video recording

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features

Video calling, Video sharing
 

Front

5 MP (Flash)
13 MP

Design

Dimensions

6.02 x 2.83 x 0.33 inches (153.0 x 71.9 x 8.3 mm)
6.53 x 3.05 x 0.32 inches (165.8 x 77.5 x 8.2 mm)

Weight

5.11 oz (145.0 g)
the average is 6.2 oz (176 g)
 

Materials

Back: Plastic
Back: Plastic

Resistance

Shock; MIL-STD-810 certified
MIL-STD-810 certified

Biometrics

Fingerprint (touch)
Fingerprint (touch)

Colors

Black, Gray, Blue
Aurora black, Moroccan blue

Cellular

LTE (FDD)

Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 66(AWS-3)
Bands 1(2100), 3(1800), 7(2600), 8(900), 20(800 DD)

UMTS

850, 900, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

Data Speed

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

 
Yes

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
 

Multimedia

Headphones

3.5mm jack
3.5mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

Album art cover, Background playback
DTS:X Virtual Surround

Screen mirroring

Wireless screen share
DLNA, Wireless screen share

Radio

FM
 

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band; Hotspot, Wi-Fi Direct
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB

microUSB, USB 2.0
microUSB, USB 2.0

Features

Mass storage device, OTG, Charging
OTG, Charging

Location

GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning

Sensors

Accelerometer, Compass
Accelerometer

Other

NFC, VoIP, Tethering, Computer sync, OTA sync
 

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration
 

Other features

Voice dialing, Voice commands, Voice recording, TTY/TDD
 

Regulatory Approval

FCC approval

 
 

Date approved

 
Sep 27, 2019

 
FCC ID value: ZNFX540EMW link

Measured SAR

 
 

Head

 
0.34 W/kg

Body

 
1.42 W/kg

Simultaneous Transmission

 
1.42 W/kg

Wireless Router

 
1.42 W/kg

Buyers information

Price

$ 180
 
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