Samsung Galaxy A20 vs T-Mobile Revvl 4+

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from $160

Display

Size

6.4 inches
6.5 inches

Resolution

1560 x 720 pixels, 19.5:9 ratio,
268 PPI
1600 x 720 pixels, 20:9 ratio,
269 PPI

Technology

Super AMOLED
LCD

Screen-to-body

84.95 %
82.56 %

Features

Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip

Samsung Exynos 7884
Qualcomm Snapdragon 665 SM6125

Processor

Octa-core, 1800 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 1800 MHz, Kryo 260, 64-bit, 11 nm

GPU

Mali-G71 MP2
Adreno 610

RAM

3GB LPDDR4
4GB

Internal storage

32GB, available to use: 20.3 GB
64GB

Storage expansion

microSDXC up to 512 GB
microSDXC up to 256 GB

Device type

Smartphone
Smartphone

OS

Android (10, 9.0 Pie), Samsung One UI
Android (10)

Battery

Capacity

4000 mAh
4000 mAh

Type

Not user replaceable
Not user replaceable

Charging

Samsung Adaptive Fast Charging
Qualcomm Quick Charge 3.0

Camera

Rear

Dual camera
Dual camera

Main camera

13 MP (Autofocus)
16 MP (Autofocus)

Specifications

Aperture size: F1.9; Focal length: 27 mm; Sensor size: 1/3.1"; Pixel size: 1.12 μm
Aperture size: F1.8

Second camera

5 MP (Ultra-wide)
5 MP (Depth information)

Specifications

Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/5"; Pixel size: 1.12 μm
 

Video recording

1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD)

Front

8 MP
16 MP

Design

Dimensions

6.24 x 2.94 x 0.31 inches (158.4 x 74.7 x 7.8 mm)
6.51 x 2.96 x 0.32 inches (165.4 x 75.2 x 8.1 mm)

Weight

5.96 oz (169.0 g)
the average is 6.3 oz (179 g)
6.35 oz (180.0 g)
the average is 6.3 oz (179 g)

Materials

Back: Plastic
Back: Plastic

Biometrics

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

Keys

Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors

Black,Deep blue, Red
Steel gray

Cellular

Carrier locked

 
Yes

LTE (FDD)

Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 13(700 c), 20(800 DD), 28(700 APT), 66(AWS-3)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3), 71(600)

LTE (TDD)

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

UMTS

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

Data Speed

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A Cat 12 (600/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type

Nano SIM
Nano SIM

HD Voice

 
Yes

VoLTE

 
Yes

Multimedia

Headphones

3.5mm jack
3.5mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

Dolby Atmos
 

Screen mirroring

Wireless screen share
Wireless screen share

Radio

 
FM

Additional microphone(s)

for Noise cancellation
for Noise cancellation

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

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

USB

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

Features

Charging
Charging

Location

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

Sensors

Accelerometer, Gyroscope, Compass, Hall (for flip covers)
Accelerometer

Other

 
NFC

Hearing aid compatible

 
M3, T3

Regulatory Approval

FCC approval

 
 

Date approved

Jun 19, 2019
Jun 18, 2020

FCC ID value: A3LSMA205U link
FCC ID value: 2ACCJH122 link

Measured SAR

 
 

Head

1.09 W/kg
1.02 W/kg

Body

0.60 W/kg
0.47 W/kg

Simultaneous Transmission

1.37 W/kg
1.47 W/kg

Wireless Router

1.00 W/kg
1.34 W/kg

Phablet

3.94 W/kg
3.86 W/kg

Buyers information

Price

$ 250
$ 192

In The Box

 
Quick Start Guide, Charger Head, Data cable, Product Safety Information, SIM Tool

Availability

Officially announced

 
Aug 27, 2020
This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at https://www.parsintl.com/phonearena or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit https://www.parsintl.com/ for samples and additional information.
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