LG K40 vs LG Prime 2 Specs Comparison

Design

Dimensions
6.02 x 2.83 x 0.33 inches 153.0 x 71.9 x 8.3 mm	5.78 x 2.81 x 0.32 inches 146.8 x 71.4 x 8.1 mm
Weight
5.11 oz (145.0 g)	5.29 oz (150.0 g)
Materials
Back: Plastic
Resistance
Shock; MIL-STD-810 certified
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Black, Gray, Blue	Black

Display

Size
5.7-inch	5.5-inch
Resolution
1440x720px, 18:9 ratio, 282 PPI	1440x720px, 18:9 ratio, 295 PPI
Technology
IPS LCD
Screen-to-body
76.28 %	73.15 %
Features
Scratch-resistant glass (Tempered Glass), Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 450 SDM450 (14 nm)	Qualcomm 425 MSM8917 (28 nm)
Processor
Octa-core 2000 MHz ARM Cortex-A53	Quad-core 1400 MHz ARM Cortex-A53
GPU
Adreno 506	Adreno 308
RAM
2GB (LPDDR3)	2GB (LPDDR3)
Internal storage
16GB, available to use: 8 GB	16GB, available to use: 7.67 GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 32 GB
OS
Android (8.1 Oreo)	Android (9.0 Pie)

Battery

Capacity
3000 mAh	3000 mAh
Type
Li - Polymer	Li - Ion

Camera

Rear
Single camera	Single camera
Main camera
8 MP (PDAF) Aperture size: F2.0 Sensor size: 1/3" Pixel size: 1 μm	13 MP (PDAF)
Flash
LED	LED
Video recording
1920x1080 (Full HD) (30 fps) Video calling, Video sharing	1920x1080 (Full HD) (30 fps)
Front
5 MP (Flash)	5 MP

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
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
Hearing aid compatible
M3/T3	M3/T3
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)

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)
Noise cancellation

Cellular

4G (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), 14(700 PS)
3G
Bands 5(850), 8(900), 2(1900), 1(2100)	Bands 5(850), 4(1700/2100), 2(1900), 1(2100)
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
Nano SIM	Nano SIM
HD Voice
Yes	Yes

Regulatory Approval

FCC approval
	Date approved: Jul 08, 2019 FCC ID value: ZNFX320AA
Measured SAR
	Head: 0.79 W/kg Body: 1.03 W/kg Simultaneous Transmission: 1.52 W/kg Wireless Router: 1.07 W/kg

Buyers information

MSRP
$ 180	$ 120

Availability

Officially announced
Feb 20, 2019

Alternative variants

International version

System chip	MediaTek Helio P22 MT6762 (12 nm)
Processor	Octa-core 2000 MHz ARM Cortex-A53
GPU	IMG PowerVR GE8320
Internal storage	32GB, available to use: 20.2 GB
Main camera	16 MP
Front	8 MP
4G (FDD)	Bands 1(2100), 3(1800), 7(2600), 8(900), 20(800 DD)
4G (TDD)	Bands 38(2600)
Dual SIM	Yes

for Metro by T-Mobile

Internal storage	32GB, available to use: 17.9 GB
OS	Android (9.0 Pie)
Main camera	13 MP
Front	5 MP
4G (FDD)	Bands 2(1900), 4(AWS-1), 5(850), 7(2600), 12(700 a), 25(1900+), 26(850+), 66(AWS-3), 71(600)
4G (TDD)	Bands 41(2600+)
FCC approval	Date approved: May 28, 2019 FCC ID value: ZNFX420MM
Measured SAR	Head: 0.51 W/kg Body: 0.98 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 0.98 W/kg Phablet: 3.99 W/kg

Links

Full specifications
LG K40 Specs	LG Prime 2 Specs
User Reviews
LG K40 User Reviews