LG Arena 2 vs Samsung Galaxy A42 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

LG Arena 2 Samsung Galaxy A42
Released · September 2019
Released · Nov 06, 2020
5.5-inch · 1440x720px
6.6-inch · 1600x720px
Single camera
Quad camera
2GB · 32GB
4GB · 128GB
3000 mAh
5000 mAh

Availability

Officially announced
Sep 02, 2020
Prices (MSRP)
$120 €340

Design

Dimensions
5.78 x 2.81 x 0.32 inches
146.8 x 71.4 x 8.1 mm
6.47 x 2.99 x 0.34 inches
164.4 x 75.9 x 8.6 mm
Weight
5.18 oz / 147.0 g 6.81 oz / 193.0 g
Materials
Back: Plastic
Biometrics
Fingerprint (touch) Optical in-screen fingerprint
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Gray Prism Dot black, Prism Dot white, Prism Dot grey

Display

Size
5.5-inch, 73.15% screen-to-body 6.6-inch, 84.26% screen-to-body
Type
Super AMOLED, 60Hz
Resolution
1440x720px, 18:9 ratio, 295 PPI 1600x720px, 20:9 ratio, 266 PPI

Hardware

System chip
Qualcomm 425 MSM8917 (28 nm) Snapdragon 750G SM7225 (8 nm)
Processor
Quad-core
1400 MHz
ARM Cortex-A53
Octa-core
2x2.2GHz Kryo 570
6x1.8GHz Kryo 570
GPU
Adreno 308 Adreno 619
Memory
2GB (LPDDR3)/32GB 4GB (LPDDR4)/128GB
Storage expansion
microSDXC up to 32 GB microSDXC up to 1000 GB
OS
Android (9.0 Pie) Android (12, 11, 10)

Battery

Type
3000 mAh, Li - Ion 5000 mAh
Charging
Samsung Adaptive Fast Charging
Charge speed
Wired: 15.0W

Camera

Rear
Single camera Quad camera
Main camera
8 MP (Autofocus) 48 MP (PDAF)
Aperture size: F1.8
Pixel size: 0.8 μm
Second camera
8 MP (Ultra-wide)
Aperture size: F2.2
Third camera
5 MP (Macro)
Aperture size: F2.4
Fourth camera
5 MP (Depth information)
Aperture size: F2.4
Flash
LED LED
Video recording
1080p (15 fps), 720p (30 fps) 4K UHD (30 fps), 720p (480 fps)
Front
5 MP 20 MP (Autofocus)

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
microUSB, USB 2.0 Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
UMA (Wi-Fi Calling) NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM

Cellular

5G Bands
n1, n3, n5, n7, n8, n28, Sub-6
4G (FDD) Bands
2, 4, 5, 12, 14 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28
4G (TDD) Bands
38, 40, 41
3G Bands
5, 4, 2, 1 1, 2, 4, 5, 8
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, 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: Jul 08, 2019
FCC ID value: ZNFX320APM
Date approved: Apr 08, 2021
FCC ID value: A3LSMA426U
Measured SAR
Head: 0.92 W/kg
Body: 0.97 W/kg
Simultaneous Transmission: 1.56 W/kg
Wireless Router: 1.15 W/kg
Head: 1.11 W/kg
Body: 1.25 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.06 W/kg
Phablet: 3.81 W/kg
FCC OKs Cingular\'s purchase of AT&T Wireless