LG K30 vs LG K31
Compare phone and tablet specifications of up to three devices. Type a model name in the search field of our phone specs comparison tool or pick a popular device from the ones below.
Display
Size
Resolution
Technology
TFT
IPS LCD
Screen-to-body
69.55 %
77.13 %
Features
Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Hardware
System chip
Qualcomm Snapdragon 425 MSM8917
MediaTek Helio P22 MT6762
Processor
GPU
Adreno 308
IMG PowerVR GE8320
RAM
Internal storage
16GB
32GB, available to use: 17 GB
Storage expansion
microSDXC up to 2000 GB
microSDXC up to 32 GB
Device type
Smartphone
Smartphone
OS
Android (7.1 Nougat)
Android (10)
Battery
Capacity
3000 mAh
3000 mAh
Type
Li - Ion, Not user replaceable
Not user replaceable
Charging
Fast charging
Camera
Rear
Single camera
Dual camera
Main camera
Specifications
Aperture size: F2.2
Aperture size: F1.8; Sensor size: 1/3"; Pixel size: 1.12 μm
Second camera
5 MP (Ultra-wide)
Specifications
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm
Video recording
1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)
Features
Picture-taking during video recording, Video calling, Video sharing
Front
5 MP
5 MP
Design
Dimensions
Weight
the average is 6.3 oz (179 g)
the average is 6.3 oz (179 g)
Materials
Frame: Metal
Back: Plastic; Frame: Plastic
Resistance
Yes; MIL-STD-810 certified
Biometrics
Fingerprint (touch)
Fingerprint (touch)
Keys
Left: Volume control; Back: Lock/Unlock key
Left: Volume control; Right: Lock/Unlock key
Colors
Black
Silver
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), 25(1900+), 26(850+), 66(AWS-3), 71(600)
LTE (TDD)
Bands 41(2600+)
UMTS
850, 1700/2100, 1900 MHz
850, 900, 1700/2100, 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
Speakers
Earpiece, Loudspeaker
Earpiece, Loudspeaker
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share
Wireless screen share
Radio
FM
FM
Additional microphone(s)
for Noise cancellation
for Noise cancellation
Connectivity & Features
Bluetooth
4.2
5.0
Wi-Fi
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 b, g, n; Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0
microUSB, USB 2.0
Features
Mass storage device, OTG, Charging
Charging
Location
GPS, A-GPS
GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer
Accelerometer
Other
NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
UMA (Wi-Fi Calling)
Hearing aid compatible
M3, T3
M3, T3
Buyers information
Price
$ 180
$ 150
In The Box
SIM removal tool, microUSB Cable, Wall Charging Adapter, Start Guide
Travel Adapter, USB Cable
