LG K30 vs LG K40
Display
Size
Resolution
Technology
TFT
IPS LCD
Screen-to-body
69.55 %
76.28 %
Features
Ambient light sensor, Proximity sensor
Scratch-resistant glass (Tempered Glass), Ambient light sensor, Proximity sensor
Hardware & Performance
System chip
Qualcomm Snapdragon 425 MSM8917
Qualcomm Snapdragon 450 SDM450
Processor
GPU
Adreno 308
Adreno 506
RAM
Internal storage
16GB
16GB
Storage expansion
microSDXC up to 2000 GB
microSDXC up to 2000 GB
OS
Android (7.1 Nougat)
Android (8.1 Oreo)
Battery
Capacity
3000 mAh
3000 mAh
Type
Li - Ion, Not user replaceable
Li - Polymer, Not user replaceable
Charging
Fast charging
Camera
Rear
Single camera
Single camera
Main camera
Specifications
Aperture size: F2.2
Aperture size: F2.0; Sensor size: 1/3"; Pixel size: 1 μm
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 MP
5 MP (Flash)
Design
Dimensions
Weight
the average is 6.4 oz (184 g)
the average is 6.4 oz (184 g)
Materials
Frame: Metal
Back: Plastic
Resistance
Shock; MIL-STD-810 certified
Biometrics
Fingerprint (touch)
Fingerprint (touch)
Colors
Black
Black, Gray, Blue
Cellular
LTE (FDD)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 66(AWS-3)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 66(AWS-3)
UMTS
850, 1700/2100, 1900 MHz
850, 900, 1900, 2100 MHz
Data Speed
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
Yes
VoLTE
Yes
Multimedia
Headphones
3.5mm jack
3.5mm jack
Features
Album art cover, Background playback
Album art cover, Background playback
Connectivity & Features
Bluetooth
4.2
5.0
Wi-Fi
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Hotspot, Wi-Fi Direct
USB
microUSB, USB 2.0
microUSB, USB 2.0
Features
Mass storage device, OTG, Charging
Mass storage device, OTG, Charging
Sensors
Accelerometer
Accelerometer, Compass
Other
NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
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
Shopping information
In The Box
SIM removal tool, microUSB Cable, Wall Charging Adapter, Start Guide
MSRP
$ 180
$ 180
