LG Aristo 3 vs LG K40
Display
Display size
Resolution
Pixel density
Technology
IPS LCD
IPS LCD
Screen-to-body ratio
66.22 %
76.28 %
Features
Ambient light sensor, Proximity sensor
Scratch-resistant glass (Tempered Glass), 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
Picture-taking during video recording, Video calling, Video sharing
Video calling, Video sharing
Front
5 megapixels
5 megapixels
Features
Flash
Design
Dimensions
Weight
the average is 6 oz (172 g)
the average is 6 oz (172 g)
Materials
Back: Plastic
Back: Plastic
Resistance
Shock; MIL-STD-810 certified
Biometrics
2D Face unlock
Fingerprint (touch)
Colors
Gray
Black, Gray, Blue
Multimedia
Headphones
3.5 mm jack
3.5 mm 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
FM
Additional microphone(s)
for Noise cancellation
for Noise cancellation
Hardware & Performance
System chip
Qualcomm Snapdragon 425 MSM8917
Qualcomm Snapdragon 450 SDM450
Processor
GPU
Adreno 308
Adreno 506
RAM
Internal storage
16 GB
16 GB
Maximum User Storage
9.51 GB
8 GB
Storage expansion
microSDHC up to 32 GB
microSDXC up to 2000 GB
OS
Android (8.1 Oreo)
Android (8.1 Oreo)
Connectivity & Features
Bluetooth
4.2
5.0
Wi-Fi
802.11 a, b, g, n, dual-band; Hotspot, Wi-Fi Direct
802.11 a, b, g, n, ac, dual-band; Hotspot, Wi-Fi Direct
USB
USB 2.0
USB 2.0
Connector
microUSB
microUSB
Features
Mass storage device
Mass storage device, USB OTG
Location
GPS, A-GPS, S-GPS, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Compass
Accelerometer, Compass
Other
UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
NFC, VoIP, Tethering, Computer sync, OTA sync
Cellular
LTE (FDD)
Bands 2, 4, 5, 12, 25, 26, 66, 71
Bands 2, 4, 5, 12, 13, 66
UMTS
850, 1700/2100, 1900 MHz
850, 900, 1900, 2100 MHz
Data
SIM type
Nano SIM
Nano SIM
HD Voice
Yes
Battery
Capacity
2500 mAh
3000 mAh
Type
User replaceable
Li - Polymer, Not user replaceable
Talk time
the average is 21 h (1288 min)
the average is 21 h (1288 min)
Stand-by time
the average is 19 days (457 h)
the average is 19 days (457 h)
Phone features
Notifications
Haptic feedback, Music ringtones, Vibration
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording, TTY/TDD
Shopping information
In The Box
Battery, Charger, USB cable, Quick Start Gude
MSRP price
$ 139
$ 180
