LG K40 vs LG Prime 2
Display
Display size
Resolution
Pixel density
Technology
IPS LCD
Screen-to-body ratio
76.28 %
73.15 %
Features
Scratch-resistant glass (Tempered Glass), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor
Camera
Rear
Single camera
Single camera
Main camera
Hardware Features
Phase detection autofocus
Phase detection autofocus
Specifications
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
Video calling, Video sharing
Front
5 megapixels
5 megapixels
Features
Flash
Design
Dimensions
Weight
the average is 6.1 oz (174 g)
the average is 6.1 oz (174 g)
Materials
Back: Plastic
Resistance
Shock; MIL-STD-810 certified
Biometrics
Fingerprint (touch)
Fingerprint (touch)
Colors
Black, Gray, Blue
Colors
Black
Multimedia
Headphones
3.5 mm jack
3.5 mm 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
Hardware & Performance
System chip
Qualcomm Snapdragon 450 SDM450
Qualcomm 425 MSM8917
Processor
GPU
Adreno 506
Adreno 308
RAM
Internal storage
16 GB
16 GB
Available to use
8 GB
7.67 GB
Storage expansion
microSDXC up to 2000 GB
microSDXC up to 32 GB
OS
Android (8.1 Oreo)
Android (9.0 Pie)
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, Hotspot
USB
microUSB, USB 2.0
microUSB, USB 2.0
Features
Mass storage device, USB OTG
Location
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Compass
Accelerometer, Gyroscope, Compass
Other
NFC, VoIP, Tethering, Computer sync, OTA sync
NFC, UMA (Wi-Fi Calling)
Cellular
LTE (FDD)
Bands 2, 4, 5, 12, 13, 66
Bands 2, 4, 5, 12, 14
UMTS
850, 900, 1900, 2100 MHz
850, 1700/2100, 1900, 2100 MHz
Data
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
Yes
Battery
Capacity
3000 mAh
3000 mAh
Type
Li - Polymer, Not user replaceable
Li - Ion, Not user replaceable
Talk time
the average is 20 h (1205 min)
the average is 20 h (1205 min)
Stand-by time
the average is 21 days (509 h)
the average is 21 days (509 h)
Music playback
90.00 hours
Phone features
Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording, TTY/TDD
Regulatory Approval
Measured SAR
Head
0.79 W/kg
Body
1.03 W/kg
Simultaneous Transmission
1.52 W/kg
Wireless Router
1.07 W/kg
Shopping information
MSRP price
$ 180
$ 120
