T-Mobile Revvl 4+ vs Samsung Galaxy A20 Specs Comparison

Compare phone and tablet specifications of up to three devices at once.

Display

Size:

6.5 inches
6.4 inches

Resolution:

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

Technology:

LCD
Super AMOLED

Refresh rate:

60Hz

Screen-to-body:

82.56 %
84.95 %

Features:

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 665 SM6125 (11 nm)
Samsung Exynos 7884 (14 nm)

Processor:

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

GPU:

Adreno 610
Mali-G71 MP2

RAM:

4GB
3GB LPDDR4

Internal storage:

64GB
32GB, available to use: 20.3 GB

Storage expansion:

microSDXC up to 256 GB
microSDXC up to 512 GB

Device type:

Smartphone
Smartphone

OS:

Android (10)
Android (11, 10, 9.0 Pie), Samsung One UI

Battery

Capacity:

4000 mAh
4000 mAh

Type:

Not user replaceable
Not user replaceable

Charging:

Qualcomm Quick Charge 3.0
Samsung Adaptive Fast Charging

Camera

Rear:

Dual camera
Dual camera

Main camera:

16 MP (Autofocus)
13 MP (Autofocus)

Specifications:

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

Second camera:

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

Specifications:

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

Flash:

LED
LED

Video recording:

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

Front:

16 MP
8 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

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

Weight:

6.35 oz (180.0 g)
5.96 oz (169.0 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:

Steel gray
Black,Deep blue, Red

Cellular

Carrier locked:

Yes

4G (FDD):

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)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 13(700 c), 20(800 DD), 28(700 APT), 66(AWS-3)

4G (TDD):

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

3G:

Bands 5(850), 4(1700/2100), 2(1900)
Bands 1(2100), 2(1900), 5(850), 8(900)

Data Speed:

LTE-A Cat 12 (600/100 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

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

USB:

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

Features:

Charging
Charging

Location:

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

Sensors:

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

Other:

NFC

Hearing aid compatible:

M3, T3

Regulatory Approval

FCC approval:

Date approved:

Jun 18, 2020
Jun 19, 2019

FCC ID value:

2ACCJH122
A3LSMA205U

Measured SAR:

Head:

1.02 W/kg
1.09 W/kg

Body:

0.47 W/kg
0.60 W/kg

Simultaneous Transmission:

1.47 W/kg
1.37 W/kg

Wireless Router:

1.34 W/kg
1.00 W/kg

Phablet:

3.86 W/kg
3.94 W/kg

Buyers information

Price:

$ 192
$ 250

In The Box:

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

Availability

Officially announced:

Aug 27, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless