T-Mobile Revvl 4+ vs Samsung Galaxy A42

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Display

Size

6.5 inches
6.6 inches

Resolution

1600 x 720 pixels, 20:9 ratio,
269 PPI
2400 x 1080 pixels, 20:9 ratio,
399 PPI

Technology

LCD
Super AMOLED

Screen-to-body

82.56 %
 

Features

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

Hardware

System chip

Qualcomm Snapdragon 665 SM6125
Qualcomm Snapdragon 690 SM6350

Processor

Octa-core, 1800 MHz, Kryo 260, 64-bit, 11 nm
Octa-core, 2000 MHz, Kryo 560, 64-bit, 8 nm

GPU

Adreno 610
Adreno 619L

RAM

4GB
4GB LPDDR4

Internal storage

64GB
64GB

Storage expansion

microSDXC up to 256 GB
microSDXC

Device type

Smartphone
Smartphone

OS

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

Battery

Capacity

4000 mAh
5000 mAh

Type

Not user replaceable
Not user replaceable

Charging

Qualcomm Quick Charge 3.0
Fast charging

Camera

Rear

Dual camera
Quad camera

Main camera

16 MP (Autofocus)
48 MP (PDAF)

Specifications

Aperture size: F1.8
Pixel size: 0.8 μm

Second camera

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

Third camera

 
5 MP (Macro)

Fourth camera

 
5 MP (Depth information)

Video recording

3840x2160 (4K UHD)
3840x2160 (4K UHD)

Front

16 MP
20 MP (Autofocus)

Design

Dimensions

6.51 x 2.96 x 0.32 inches (165.4 x 75.2 x 8.1 mm)
 

Weight

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

Materials

Back: Plastic
 

Biometrics

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

Keys

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

Colors

Steel gray
Black, White, Grey

Cellular

Carrier locked

Yes
 

5G

 
SA, NSA

LTE (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)
 

LTE (TDD)

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

UMTS

850, 1700/2100, 1900 MHz
 

Data Speed

LTE-A Cat 12 (600/100 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

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
 

VoLTE

Yes
 

Multimedia

Headphones

3.5mm jack
 

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
 

Additional microphone(s)

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, dual-band; 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, Cell ID, Wi-Fi positioning

Sensors

Accelerometer
Accelerometer, Gyroscope, Compass

Other

NFC
NFC

Hearing aid compatible

M3, T3
 

Regulatory Approval

FCC approval

 
 

Date approved

Jun 18, 2020
 

FCC ID value: 2ACCJH122 link
 

Measured SAR

 
 

Head

1.02 W/kg
 

Body

0.47 W/kg
 

Simultaneous Transmission

1.47 W/kg
 

Wireless Router

1.34 W/kg
 

Phablet

3.86 W/kg
 

Buyers information

Price

$ 192
€ 369

In The Box

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

Availability

Officially announced

Aug 27, 2020
Sep 02, 2020

Scheduled release

 
November 2020
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