BLU VIVO XL4 vs LG K40 Specs Comparison

Design

Dimensions
6.19 x 3.00 x 0.31 inches 157.2 x 76.2 x 8 mm	6.02 x 2.83 x 0.33 inches 153.0 x 71.9 x 8.3 mm
Weight
6.28 oz (178.0 g)	5.11 oz (145.0 g)
Materials
Back: Aluminum	Back: Plastic
Resistance
	Shock; MIL-STD-810 certified
Biometrics
Fingerprint (touch)	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Left: Volume control; Right: Lock/Unlock key
Colors
Black, Gold	Black, Gray, Blue

Display

Size
6.2-inch	5.7-inch
Resolution
1520x720px, 271 PPI	1440x720px, 18:9 ratio, 282 PPI
Technology
IPS LCD	IPS LCD
Screen-to-body
80.08 %	76.28 %
Peak brightness
440 cd/m2 (nit)
Features
Ambient light sensor, Proximity sensor	Scratch-resistant glass (Tempered Glass), Ambient light sensor, Proximity sensor

Hardware

System chip
MediaTek Helio P22 MT6762 (12 nm)	Qualcomm Snapdragon 450 SDM450 (14 nm)
Processor
Octa-core 2000 MHz ARM Cortex-A53	Octa-core 2000 MHz ARM Cortex-A53
GPU
PowerVR GE8320	Adreno 506
RAM
3GB (LPDDR4)	2GB (LPDDR3)
Internal storage
32GB	16GB, available to use: 8 GB
Storage expansion
microSDXC up to 128 GB	microSDXC up to 2000 GB
OS
Android (8.1 Oreo)	Android (8.1 Oreo)

Battery

Capacity
4000 mAh	3000 mAh
Type
Li - Polymer	Li - Polymer

Camera

Rear
Dual camera	Single camera
Main camera
13 MP (PDAF)	8 MP (PDAF) Aperture size: F2.0 Sensor size: 1/3" Pixel size: 1 μm
Second camera
2 MP (Depth information)
Flash
LED	LED
Video recording
1920x1080 (Full HD) (30 fps) Time-lapse video, Video calling, Video sharing	1920x1080 (Full HD) (30 fps) Video calling, Video sharing
Front
13 MP (Wide Angle, Flash)	5 MP (Flash)

Connectivity & Features

Bluetooth
4.1	5.0
WLAN
802.11 b,g,n Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot
USB
microUSB, USB 2.0	microUSB, USB 2.0
Hearing aid compatible
	M3/T3
Location
GPS, A-GPS	GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
Sensors
Accelerometer	Accelerometer, Compass
Other
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 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 28(700 APT), 66(AWS-3)	Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 66(AWS-3)
3G
Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100)	Bands 5(850), 8(900), 2(1900), 1(2100)
Data Speed
LTE-A Cat 7 (300/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA, UMTS	LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM
HD Voice
	Yes

Regulatory Approval

FCC approval
Date approved: Oct 03, 2018 FCC ID value: YHLBLUVIVOXL4
Measured SAR
Head: 0.73 W/kg Body: 1.03 W/kg Simultaneous Transmission: 1.18 W/kg Wireless Router: 1.03 W/kg

Buyers information

MSRP
	$ 180

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
BLU VIVO XL4 Specs	LG K40 Specs
User Reviews
BLU VIVO XL4 User Reviews	LG K40 User Reviews