LG K30 vs LG K40

$175.00 VIEW ON eBay

Display

Display size

5.3 inches
5.7 inches

Resolution

720 x 1280 pixels
720 x 1440 pixels

Pixel density

277 ppi
282 ppi

Technology

TFT
IPS LCD

Screen-to-body ratio

69.55 %
76.28 %

Features

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

Camera

Rear

Single camera
Single camera

Main camera

8 megapixels
16 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

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

Flash

LED
LED

Video recording

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

Features

Picture-taking during video recording, Video calling, Video sharing
Video calling, Video sharing

Front

5 megapixels
8 megapixels

Features

 
Flash

Design

Dimensions

5.85 x 2.95 x 0.34 inches (148.6 x 74.9 x 8.6 mm)
6.02 x 2.83 x 0.33 inches (153.0 x 71.9 x 8.3 mm)

Weight

5.93 oz (168 g)
the average is 6 oz (172 g)
5.11 oz (145 g)
the average is 6 oz (172 g)

Materials

Frame: Metal
Back: Plastic

Resistance

 
Shock

MIL-STD-810 certified

 
Yes

Biometrics

Fingerprint (touch)
Fingerprint (touch)

Colors

Black
Black, Gray, Blue

Hardware & Performance

System chip

Qualcomm Snapdragon 425 MSM8917
MediaTek Helio P22 MT6762

Processor

Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 28 nm
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit, 12 nm

GPU

Adreno 308
IMG PowerVR GE8320

RAM

2 GB
2 GB

Internal storage

16 GB
32 GB

Maximum User Storage

 
20.2 GB

Storage expansion

up to 2000 GB
up to 2000 GB

OS

Android (7.1 Nougat)
Android (8.1 Oreo)

Battery

Capacity

3000 mAh
3000 mAh

Charging

Yes
 

Talk time

12.00 hours
the average is 22 h (1342 min)
 

Stand-by time

14.0 days (336 hours)
the average is 20 days (480 h)
 

Cellular

LTE (FDD)

Bands 2, 4, 5, 12, 13, 66
Bands 1, 3, 7, 8, 20

LTE (TDD)

 
Bands 38

UMTS

850, 1700/2100, 1900 MHz
850, 900, 1900, 2100 MHz

GSM

850, 900, 1800, 1900 MHz
850, 900, 1800, 1900 MHz

CDMA

800, 1900 MHz
 

Data

LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA, UMTS
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 11 Mbit/s

Dual SIM

 
Yes

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
 

VoLTE

Yes
 

Connectivity

Bluetooth

4.2
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band
802.11 a, b, g, n, ac, dual-band

USB

USB 2.0
USB 2.0

Connector

microUSB
microUSB

Features

Mass storage device, USB OTG
Mass storage device, USB OTG

Location

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

Other

NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
NFC, VoIP, Tethering, Computer sync, OTA sync

Phone features

Sensors

Accelerometer
Accelerometer, Compass

Notifications

Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback, Music ringtones, Vibration

Hearing aid compatibility

M3, T3
 

Other features

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

Multimedia

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
 

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Headphones connector

3.5mm
3.5mm

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Shopping information

In The Box

SIM removal tool, microUSB Cable, Wall Charging Adapter, Start Guide
 

MSRP price

$ 180
 
This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at https://www.parsintl.com/phonearena or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit https://www.parsintl.com/ for samples and additional information.