LG Aristo 2 vs LG K40

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Display

Size

5.0 inches
5.7 inches

Resolution

720 x 1280 pixels
720 x 1440 pixels

Pixel density

294 PPI
282 PPI

Technology

IPS LCD
IPS LCD

Screen-to-body

66.22 %
76.28 %

Features

Ambient light sensor, Proximity sensor
Scratch-resistant glass (Tempered Glass), Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Qualcomm Snapdragon 425 MSM8917
Qualcomm Snapdragon 450 SDM450

Processor

Quad-core, 1400 MHz, ARM Cortex-A53, 64-bit, 28 nm
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit, 14 nm

GPU

Adreno 308
Adreno 506

RAM

2GB
2GB

Internal storage

16GB
16GB

Storage expansion

microSDHC up to 32 GB
microSDXC up to 2000 GB

OS

Android (8.0 Oreo, 7.1 Nougat)
Android (8.1 Oreo)

Battery

Capacity

2410 mAh
3000 mAh

Type

Li - Ion, User replaceable
Li - Polymer, Not user replaceable

Camera

Rear

Single camera
Single camera

Main camera

13 megapixels
8 megapixels

Features

Phase-detection autofocus
Phase-detection autofocus

Video recording

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features

Picture-taking during video recording, Video light, Video calling, Video sharing
Video calling, Video sharing

Front

5 megapixels
5 megapixels

Features

 
Flash

Design

Dimensions

5.7 x 2.83 x 0.32 inches (144.8 x 71.9 x 8.1 mm)
6.02 x 2.83 x 0.33 inches (153.0 x 71.9 x 8.3 mm)

Weight

4.9 oz (139 g)
the average is 6.2 oz (176 g)
5.11 oz (145 g)
the average is 6.2 oz (176 g)

Materials

Back: Plastic
Back: Plastic

Resistance

 
Shock; MIL-STD-810 certified

Biometrics

2D Face unlock
Fingerprint (touch)

Colors

Black
Black, Gray, Blue

Cellular

LTE (FDD)

Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 66(AWS-3)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 66(AWS-3)

UMTS

850, 1700/2100, 1900 MHz
850, 900, 1900, 2100 MHz

Data Speed

LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSPA, HSUPA
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

Multimedia

Headphones

3.5mm jack
3.5mm jack

Features

Album art cover, Background playback
Album art cover, Background playback

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

microUSB, USB 2.0
microUSB, USB 2.0

Features

Mass storage device, Charging
Mass storage device, OTG, Charging

Sensors

Accelerometer, Compass
Accelerometer, Compass

Other

UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
NFC, VoIP, Tethering, Computer sync, OTA sync

Phone features

Notifications

Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone
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, USB cable, Charger, Quick Start Guide
 

MSRP

 
$ 180
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