LG K3 2017 vs LG K40 Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

4.5 inches
5.7 inches

Resolution:

854 x 480 pixels, 218 PPI
1440 x 720 pixels, 18:9 ratio, 282 PPI

Technology:

IPS LCD
IPS LCD

Screen-to-body:

59.68 %
76.28 %

Features:

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

Hardware

System chip:

Qualcomm Snapdragon 210 8909 (28 nm)
Qualcomm Snapdragon 450 SDM450 (14 nm)

Processor:

Quad-core, 1100 MHz, ARM Cortex-A7
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit

GPU:

Adreno 304
Adreno 506

RAM:

1GB LPDDR3
2GB LPDDR3

Internal storage:

8GB, available to use: 3.72 GB
16GB, available to use: 8 GB

Storage expansion:

microSDHC up to 32 GB
microSDXC up to 2000 GB

Device type:

Smartphone
Smartphone

OS:

Android (6.0 Marshmallow), LG UX UI
Android (8.1 Oreo)

Battery

Capacity:

2100 mAh
3000 mAh

Type:

User replaceable
Li - Polymer, Not user replaceable

Camera

Rear:

Single camera
Single camera

Main camera:

5 MP
8 MP (PDAF)

Specifications:

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

Flash:

LED
LED

Video recording:

1280x720 (HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features:

Video calling, Video sharing
Video calling, Video sharing

Front:

2 MP (HDR)
5 MP (Flash)

Design

Dimensions:

5.27 x 2.75 x 0.37 inches (133.9 x 69.75 x 9.44 mm)
6.02 x 2.83 x 0.33 inches (153.0 x 71.9 x 8.3 mm)

Weight:

4.66 oz (132.0 g)
5.11 oz (145.0 g)

Materials:

Back: Plastic

Resistance:

Shock; MIL-STD-810 certified

Biometrics:

Fingerprint (touch)

Keys:

Left: Volume control; Right: Lock/Unlock key
Left: Volume control; Right: Lock/Unlock key

Colors:

Black
Black, Gray, Blue

Cellular

4G (FDD):

Bands 2(1900), 4(AWS-1), 5(850), 13(700 c)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 66(AWS-3)

3G:

Bands 5(850), 8(900), 2(1900), 1(2100)

Data Speed:

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

SIM type:

Nano SIM

HD Voice:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback
Album art cover, Background playback

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

4.1
5.0

Wi-Fi:

802.11 b, g, n; 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, Charging
Charging, OTG, Mass storage device

Location:

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

Sensors:

Accelerometer
Accelerometer, Compass

Other:

Tethering, Computer sync, OTA sync
NFC, VoIP, Tethering, Computer sync, OTA sync

Hearing aid compatible:

M4, T3
M3, T3

Phone features

Notifications:

Haptic feedback

Other features:

Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Apr 12, 2017

FCC ID value:

ZNFUS110

Measured SAR:

Head:

1.11 W/kg

Body:

1.23 W/kg

Simultaneous Transmission:

1.59 W/kg

Wireless Router:

1.23 W/kg

Buyers information

Price:

$ 180

Availability

Officially announced:

Dec 22, 2016
Feb 20, 2019
FCC OKs Cingular\'s purchase of AT&T Wireless