T-Mobile Revvl 4+ 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.

T-Mobile Revvl 4+ Samsung Galaxy A42
Released · Sep 04, 2020
Released · Nov 06, 2020
6.5-inch · 1600x720px
6.6-inch · 1600x720px
Dual camera
Quad camera
4GB · 64GB
4GB · 128GB
4000 mAh
5000 mAh

Availability

Officially announced
Aug 27, 2020 Sep 02, 2020
Prices (MSRP)
$192 €340

Design

Dimensions
6.51 x 2.96 x 0.32 inches
165.4 x 75.2 x 8.1 mm
6.47 x 2.99 x 0.34 inches
164.4 x 75.9 x 8.6 mm
Weight
6.35 oz (180.0 g) 6.81 oz (193.0 g)
Materials
Back: Plastic
Biometrics
2D Face unlock, Fingerprint (touch) Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Steel gray Prism Dot black, Prism Dot white, Prism Dot grey

Display

Size
6.5-inch, 82.56% screen-to-body 6.6-inch, 84.26% screen-to-body
Type
LCD Super AMOLED, 60Hz
Resolution
1600x720px, 20:9 ratio, 269 PPI 1600x720px, 20:9 ratio, 266 PPI

Hardware

System chip
Snapdragon 665 SM6125 (11 nm) Snapdragon 750G SM7225 (8 nm)
Processor
Octa-core
1800 MHz
Kryo 260
Octa-core
2x2.2GHz Kryo 570
6x1.8GHz Kryo 570
GPU
Adreno 610 Adreno 619
Memory
4GB/64GB 4GB (LPDDR4)/128GB
Storage expansion
microSDXC up to 256 GB microSDXC up to 1000 GB
OS
Android (10) Android (12, 11, 10)

Battery

Type
4000 mAh 5000 mAh
Charging
Qualcomm Quick Charge 3.0 Samsung Adaptive Fast Charging
Charge speed
Wired: 15.0W

Camera

Rear
Dual camera Quad camera
Main camera
16 MP (Autofocus)
Aperture size: F1.8
48 MP (PDAF)
Aperture size: F1.8
Pixel size: 0.8 μm
Second camera
5 MP (Depth information) 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
4K UHD 4K UHD (30 fps), 720p (480 fps)
Front
16 MP
Video capture: 1080p
20 MP (Autofocus)

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
Type-C Type-C, USB 2.0
Sensors
Accelerometer, 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
NFC NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation

Cellular

Carrier locked
Yes
5G Bands
n1, n3, n5, n7, n8, n28, Sub-6
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 20, 25, 26, 28, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28
4G (TDD) Bands
38, 39, 40, 41 38, 40, 41
3G Bands
5, 4, 2 1, 2, 4, 5, 8
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
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Jun 18, 2020
FCC ID value: 2ACCJH122
Date approved: Apr 08, 2021
FCC ID value: A3LSMA426U
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
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