LG K40 vs T-Mobile Revvl 4+ Specs Comparison

Availability

Officially announced
Feb 20, 2019	Aug 27, 2020
Prices (MSRP)
$180	$192

Design

Dimensions
6.02 x 2.83 x 0.33 inches 153.0 x 71.9 x 8.3 mm	6.51 x 2.96 x 0.32 inches 165.4 x 75.2 x 8.1 mm
Weight
5.11 oz / 145.0 g	6.35 oz / 180.0 g
Materials
Back: Plastic	Back: Plastic
Resistance
Shock; MIL-STD-810 certified
Biometrics
Fingerprint (touch)	2D Face unlock, Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black, Gray, Blue	Steel gray

Display

Size
5.7-inch, 76.28% screen-to-body	6.5-inch, 82.56% screen-to-body
Type
IPS LCD	LCD
Resolution
1440x720px, 18:9 ratio, 282 PPI	1600x720px, 20:9 ratio, 269 PPI
Protection
Tempered Glass

Hardware

System chip
Snapdragon 450 SDM450 (14 nm)	Snapdragon 665 SM6125 (11 nm)
Processor
Octa-core 2000 MHz ARM Cortex-A53	Octa-core 1800 MHz Kryo 260
GPU
Adreno 506	Adreno 610
Memory
2GB (LPDDR3)/16GB 2GB/32GB	4GB/64GB
Storage expansion
microSDXC up to 2000 GB	microSDXC up to 256 GB
OS
Android (8.1 Oreo)	Android (10)

Battery

Type
3000 mAh, Li - Polymer	4000 mAh
Charging
	Qualcomm Quick Charge 3.0

Camera

Rear
Single camera	Dual camera
Main camera
8 MP (PDAF) Aperture size: F2.0 Sensor size: 1/3" Pixel size: 1 μm	16 MP (Autofocus) Aperture size: F1.8
Second camera
	5 MP (Depth information)
Flash
LED	LED
Video recording
1080p (30 fps) Video calling, Video sharing	4K UHD
Front
5 MP (Flash)	16 MP Video capture: 1080p

Connectivity & Features

Bluetooth
5.0	5.0
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 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	Type-C
Sensors
Accelerometer, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Ambient light sensor, Proximity sensor
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
Other
NFC, VoIP, Tethering, Computer sync, OTA sync	NFC

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	Noise cancellation

Cellular

Carrier locked
	Yes
4G (FDD) Bands
2, 4, 5, 12, 13, 66	1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 66, 71
4G (TDD) Bands
	38, 39, 40, 41
3G Bands
5, 8, 2, 1	5, 4, 2
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A Cat 12 (600/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
SIM type
Nano SIM	Nano SIM
HD Voice
Yes	Yes
VoLTE
	Yes

Regulatory Approval

FCC approval
	Date approved: Jun 18, 2020 FCC ID value: 2ACCJH122
Measured SAR
	Head: 1.02 W/kg Body: 0.47 W/kg Simultaneous Transmission: 1.47 W/kg Wireless Router: 1.34 W/kg Phablet: 3.86 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

Discover more

Full Specs LG K40 Specs

Full Specs T-Mobile Revvl 4+ Specs