Nokia 4.2 vs LG K40

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Display

Display size

5.7 inches
5.7 inches

Resolution

720 x 1520 pixels
720 x 1440 pixels

Pixel density

295 ppi
282 ppi

Technology

IPS LCD
IPS LCD

Screen-to-body ratio

76.60 %
76.28 %

Features

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

Camera

Rear

Dual camera
Single camera

Main camera

13 megapixels
8 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

Aperture size: F2.2; Sensor size: 1/3"; Pixel size: 1.12 μm
Aperture size: F2.0; Sensor size: 1/3"; Pixel size: 1 μm

Second camera

2 megapixels
 

Hardware Features

Depth information
 

Specifications

Aperture size: F2.2; Pixel size: 1.75 μm
 

Video recording

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

Features

Video calling, Video sharing
Video calling, Video sharing

Front

8 megapixels
5 megapixels

Features

 
Flash

Design

Dimensions

5.86 x 2.81 x 0.33 inches (148.95 x 71.30 x 8.39 mm)
6.02 x 2.83 x 0.33 inches (153.0 x 71.9 x 8.3 mm)

Weight

5.68 oz (161 g)
the average is 6.1 oz (174 g)
5.11 oz (145 g)
the average is 6.1 oz (174 g)

Materials

Back: Glass; Frame: Plastic
Back: Plastic

Resistance

 
Shock; MIL-STD-810 certified

Biometrics

2D Face unlock, Fingerprint (touch)
Fingerprint (touch)

Features

Notification light
 

Colors

Black, Pink
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 439 SDM439
Qualcomm Snapdragon 450 SDM450

Processor

Octa-core, 1950 MHz, ARM Cortex-A53, 64-bit, 12 nm
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit, 14 nm

GPU

Adreno 505
Adreno 506

RAM

3 GB
2 GB

Internal storage

32 GB
16 GB

Available to use

 
8 GB

Storage expansion

microSDXC up to 400 GB
microSDXC up to 2000 GB

OS

Android (9.0 Pie)
Android (8.1 Oreo)

Connectivity & Features

Bluetooth

4.2
5.0

Wi-Fi

802.11 b, g, n; Wi-Fi Direct, Hotspot
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, USB OTG
Mass storage device, USB OTG

Location

GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning

Sensors

Accelerometer
Accelerometer, Compass

Other

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

Cellular

LTE (FDD)

Bands 1, 3, 5, 7, 8, 20, 28
Bands 2, 4, 5, 12, 13, 66

LTE (TDD)

Bands 38, 40, 41
 

UMTS

850, 900, 2100 MHz
850, 900, 1900, 2100 MHz

Data

LTE Cat 4 (150/50 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

VoLTE

Yes
 

Battery

Capacity

3000 mAh
3000 mAh

Type

Not user replaceable
Li - Polymer, Not user replaceable

Talk time

 
12.00 hours
the average is 20 h (1174 min)

Stand-by time

 
10.5 days (252 hours)
the average is 20 days (491 h)

Talk time (3G)

18.00 hours
the average is 23 h (1387 min)
 

Stand-by time (4G)

25.0 days (600 hours)
the average is 24 days (583 h)
 

Music playback

100.00 hours
 

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

Charger, Charging / data cable, Quick start guide, Sim door key
 

MSRP price

$ 199
$ 180
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