LG K40 vs LG K20 (2019)

$100 VIEW ON eBay
$90 VIEW ON AMAZON

Display

Size

5.7 inches
5.5 inches

Resolution

1440 x 720 pixels, 18:9 ratio,
282 PPI
960 x 480 pixels, 18:9 ratio,
197 PPI

Technology

IPS LCD
IPS LCD

Screen-to-body

76.28 %
71.76 %

Features

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

Hardware & Performance

System chip

Qualcomm Snapdragon 450 SDM450
MediaTek MT6739

Processor

Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit, 14 nm
Quad-core, 1500 MHz, ARM Cortex-A53, 64-bit, 28 nm

GPU

Adreno 506
PowerVR GE8100

RAM

2GB LPDDR3
1GB LPDDR3

Internal storage

16GB
16GB

Storage expansion

microSDXC up to 2000 GB
microSDHC up to 32 GB

OS

Android (8.1 Oreo)
Android (9.0 Pie)

Battery

Capacity

3000 mAh
3000 mAh

Type

Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable

Camera

Rear

Single camera
Single camera

Main camera

8 MP (PDAF)
8 MP (Autofocus)

Specifications

Aperture size: F2.0; Sensor size: 1/3"; Pixel size: 1 μm
Aperture size: F2.2

Video recording

1920x1080 (Full HD) (30 fps)
Yes

Features

Video calling, Video sharing
 

Front

5 MP (Flash)
5 MP (Flash)

Design

Dimensions

6.02 x 2.83 x 0.33 inches (153.0 x 71.9 x 8.3 mm)
5.85 x 2.83 x 0.33 inches (148.6 x 71.9 x 8.3 mm)

Weight

5.11 oz (145 g)
the average is 6.4 oz (184 g)
5.40 oz (153 g)
the average is 6.4 oz (184 g)

Materials

Back: Plastic
Back: Plastic

Resistance

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

Biometrics

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)
 

UMTS

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, HSPA, HSUPA

Dual SIM

 
Yes

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
 

Multimedia

Headphones

3.5mm jack
3.5mm jack

Features

Album art cover, Background playback
 

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

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

USB

microUSB, USB 2.0
microUSB, USB 2.0

Features

Mass storage device, OTG, Charging
Mass storage device, Charging

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
Voice dialing, Voice commands, Voice recording

Shopping information

In The Box

 
Charging adapter, USB-B data cable, Sim card ejector, Instructions for use

MSRP

$ 180
 
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