Samsung Galaxy J7 V (2018) vs LG K40 Specs Comparison

Availability

Officially announced
Jun 07, 2018	Feb 20, 2019
Prices (MSRP)
$240	$180

Design

Dimensions
6.03 x 3 x 0.34 inches 153.2 x 76.2 x 8.6 mm	6.02 x 2.83 x 0.33 inches 153.0 x 71.9 x 8.3 mm
Weight
6.38 oz (181.0 g)	5.11 oz (145.0 g)
Materials
	Back: Plastic
Resistance
	Shock; MIL-STD-810 certified
Biometrics
2D Face unlock	Fingerprint (touch)
Features
Touch sensitive control keys
Keys
Left: Volume control; Right: Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Black	Black, Gray, Blue

Display

Size
5.5-inch, 71.45% screen-to-body	5.7-inch, 76.28% screen-to-body
Type
TFT	IPS LCD
Resolution
1280x720px, 16:9 ratio, 267 PPI	1440x720px, 18:9 ratio, 282 PPI
Colors
16 777 216
Protection
Corning Gorilla Glass 5	Tempered Glass

Hardware

System chip
Samsung Exynos 7 Octa 7884 (14 nm)	Snapdragon 450 SDM450 (14 nm)
Processor
Octa-core 1600 MHz ARM Cortex-A53	Octa-core 2000 MHz ARM Cortex-A53
GPU
Mali-T830 MP1	Adreno 506
Memory
2GB (LPDDR3)/32GB	2GB (LPDDR3)/16GB 2GB/32GB
Storage expansion
microSDXC up to 400 GB	microSDXC up to 2000 GB
OS
Android (8.0 Oreo)	Android (8.1 Oreo)

Battery

Type
3300 mAh	3000 mAh, Li - Polymer

Camera

Rear
Single camera	Single camera
Main camera
13 MP (Autofocus) Aperture size: F1.7	8 MP (PDAF) Aperture size: F2.0 Sensor size: 1/3" Pixel size: 1 μm
Flash
LED	LED
Video recording
1080p (30 fps) Video calling, Video sharing	1080p (30 fps) Video calling, Video sharing
Front
13 MP	5 MP (Flash)

Connectivity & Features

Bluetooth
4.2	5.0
WLAN
a,b,g,n,ac,dual-band Hotspot, Wi-Fi Direct 802.11 a, b, g, n, ac	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
microUSB, USB 2.0	microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3	M3/T3
Location
GPS, A-GPS, Glonass	GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
Other
ANT+, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync	NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Loudspeaker
Features
Album art cover, Background playback	Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
	FM
Additional microphone(s)
	Noise cancellation

Cellular

4G (FDD) Bands
2, 3, 4, 5, 7, 13	2, 4, 5, 12, 13, 66
3G Bands
5, 8, 2, 1	5, 8, 2, 1
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), UMTS	LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
Nano SIM	Nano SIM
HD Voice
Yes	Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Other features
Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval
Date approved: May 07, 2018 FCC ID value: A3LSMJ737V
Measured SAR
Head: 0.91 W/kg Body: 0.81 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.01 W/kg Phablet: 3.98 W/kg

Alternative variants

International version

System chip	MediaTek Helio P22 MT6762 (12 nm)
Processor	Octa-core 2000 MHz ARM Cortex-A53
GPU	IMG PowerVR GE8320
Memory	32GB
Main camera	16 MP
Front	8 MP
4G (FDD) Bands	1, 3, 7, 8, 20
4G (TDD) Bands	38
Dual SIM	Yes

for Metro by T-Mobile

Memory	32GB
OS	Android (9.0 Pie)
Main camera	13 MP
Front	5 MP
4G (FDD) Bands	2, 4, 5, 7, 12, 25, 26, 66, 71
4G (TDD) Bands	41
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
Samsung Galaxy J7 V (2018) Specs	LG K40 Specs
User Reviews
	LG K40 User Reviews