Samsung Galaxy M20 vs LG Arena 2 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.

Samsung Galaxy M20 LG Arena 2
Released · Feb 05, 2019
Released · September 2019
6.3-inch · 2340x1080px
5.5-inch · 1440x720px
Dual camera
Single camera
4GB · 64GB
2GB · 32GB
5000 mAh
3000 mAh
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Availability

Officially announced
Jan 28, 2019
Prices (MSRP)
$120

Design

Dimensions
6.16 x 2.93 x 0.35 inches
156.4 x 74.5 x 8.8 mm
5.78 x 2.81 x 0.32 inches
146.8 x 71.4 x 8.1 mm
Weight
6.56 oz / 186.0 g 5.18 oz / 147.0 g
Materials
Back: Plastic
Frame: Plastic
Back: Plastic
Biometrics
2D Face unlock, Fingerprint (touch) Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Left: Volume control; Right: Lock/Unlock key
Colors
Ocean blue, Charcoal black Gray

Display

Size
6.3-inch, 83.67% screen-to-body 5.5-inch, 73.15% screen-to-body
Type
IPS LCD
Resolution
2340x1080px, 19.5:9 ratio, 409 PPI 1440x720px, 18:9 ratio, 295 PPI

Hardware

System chip
Samsung Exynos 7 Octa 7904 (14 nm) Qualcomm 425 MSM8917 (28 nm)
Processor
Octa-core
1800 MHz
ARM Cortex-A73 and ARM Cortex-A53
Quad-core
1400 MHz
ARM Cortex-A53
GPU
Mali-G71 MP2 Adreno 308
Memory
4GB (LPDDR4)/64GB
3GB/32GB
2GB (LPDDR3)/32GB
Storage expansion
microSDXC up to 512 GB microSDXC up to 32 GB
OS
Android (10, 9.0 Pie, 8.1 Oreo) Android (9.0 Pie)

Battery

Type
5000 mAh, Li - Polymer 3000 mAh, Li - Ion
Charging
Samsung Adaptive Fast Charging

Camera

Rear
Dual camera Single camera
Main camera
13 MP (PDAF)
Aperture size: F1.9
Sensor size: 1/3.1"
Pixel size: 1.12 μm
8 MP (Autofocus)
Second camera
5 MP (Ultra-wide)
Aperture size: F2.2
Focal Length: 12 mm
Flash
LED LED
Video recording
1080p (30 fps) 1080p (15 fps), 720p (30 fps)
Front
8 MP (HDR)
Video capture: 1080p (30 fps)
5 MP

Connectivity & Features

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

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
Dolby Atmos, Album art cover, Background playback
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM, RDS, Recording option FM
Additional microphone(s)
Noise cancellation

Cellular

LTE Bands
1, 3, 5, 7, 8, 20 2, 4, 5, 12, 14
TDD Bands
38, 40, 41
3G Bands
5, 8, 2, 1 5, 4, 2, 1
Data Speed
LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Jan 20, 2019
FCC ID value: A3LSMM205FN
Date approved: Jul 08, 2019
FCC ID value: ZNFX320APM
Measured SAR
Head: 0.18 W/kg
Body: 0.54 W/kg
Simultaneous Transmission: 1.29 W/kg
Wireless Router: 1.13 W/kg
Head: 0.92 W/kg
Body: 0.97 W/kg
Simultaneous Transmission: 1.56 W/kg
Wireless Router: 1.15 W/kg