LG G8 ThinQ vs LG K40

$449.00 VIEW ON AMAZON
$99.00 VIEW ON eBay

Display

Display size

6.1 inches
5.7 inches

Resolution

1440 x 3120 pixels
720 x 1440 pixels

Pixel density

563 ppi
282 ppi

Technology

OLED
IPS LCD

Screen-to-body

83.66 %
76.28 %

Features

HDR video support, Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor
Scratch-resistant glass (Tempered Glass), Ambient light sensor, Proximity sensor

Hardware & Performance

System chip

Qualcomm Snapdragon 855
Qualcomm Snapdragon 450 SDM450

Processor

Octa-core, 2840 MHz, Kryo 485, 64-bit, 7 nm
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit, 14 nm

GPU

Adreno 640
Adreno 506

RAM

6 GB
2 GB

Internal storage

128 GB
16 GB

Storage expansion

microSDXC up to 2000 GB
microSDXC up to 2000 GB

OS

Android (9.0 Pie)
Android (8.1 Oreo)

Battery

Capacity

3500 mAh
3000 mAh

Type

Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable

Charging

Qualcomm Quick Charge 3.0, USB Power Delivery, Qi wireless charging
 

Camera

Rear

Dual camera
Single camera

Main camera

12 megapixels
8 megapixels

Features

Optical image stabilization, Phase detection autofocus
Phase detection autofocus

Second camera

16 megapixels
 

Features

Ultra-wide
 

Video recording

3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (240 fps)
1920x1080 (Full HD) (30 fps)

Features

High Dynamic Range mode (HDR), Time-lapse video, Digital image stabilization, Video calling, Video sharing
Video calling, Video sharing

Front

8 megapixels
5 megapixels

Features

Dual-Camera, Autofocus
Flash

Design

Dimensions

5.98 x 2.83 x 0.33 inches (151.9 x 71.8 x 8.4 mm)
6.02 x 2.83 x 0.33 inches (153.0 x 71.9 x 8.3 mm)

Weight

5.89 oz (167 g)
the average is 6.1 oz (173 g)
5.11 oz (145 g)
the average is 6.1 oz (173 g)

Materials

Back: Glass (Corning Gorilla Glass 6); Frame: Aluminum
Back: Plastic

Resistance

Water, Dust; IP 68; MIL-STD-810 certified
Shock; MIL-STD-810 certified

Biometrics

3D Face unlock, Fingerprint (touch)
Fingerprint (touch)

Colors

Aurora black, Platinum gray, Carmine red
Black, Gray, Blue

Cellular

LTE (FDD)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 66(AWS-3)

LTE (TDD)

Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46
 

UMTS

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

Data Speed

LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
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

Multimedia

Headphones

3.5mm jack
3.5mm jack

Features

32-Bit DAC, DTS:X Virtual Surround, aptX-HD
Album art cover, Background playback

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

802.11 a, b, g, n, ac, dual-band; MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, dual-band; Hotspot, Wi-Fi Direct

USB

Type-C (reversible), USB 3.1
microUSB, USB 2.0

Features

OTG, Charging
Mass storage device, OTG, Charging

Sensors

Accelerometer, Gyroscope, Compass, Barometer
Accelerometer, Compass

Other

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

Phone features

Notifications

 
Haptic feedback, Music ringtones, Vibration

Other features

 
Voice dialing, Voice commands, Voice recording, TTY/TDD

Shopping information

In The Box

USB Type-C cable, Quick Charge 3.0 charger, SIM tray opener, Clear case, Stereo headset
 

MSRP price

$ 820
$ 180
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