T-Mobile Revvl 4 vs Samsung Galaxy A12 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 A12
Released · Sep 04, 2020
Released · Dec 21, 2020
6.2-inch · 1520x720px
6.5-inch · 1600x720px
Single camera
Quad camera
2GB · 32GB
4GB · 64GB
3500 mAh
5000 mAh
Check prices

Availability

Officially announced
Aug 27, 2020 Nov 24, 2020
Prices (MSRP)
$120 €179

Design

Dimensions
6.26 x 2.99 x 0.32 inches
159 x 75.9 x 8.1 mm
6.46 x 2.98 x 0.35 inches
164 x 75.8 x 8.9 mm
Weight
5.59 oz / 158.5 g 7.23 oz / 205.0 g
Materials
Back: Plastic Back: Plastic
Frame: Plastic
Biometrics
2D Face unlock, Fingerprint (touch) Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Graphite Black, White, Blue, Red

Display

Size
6.2-inch, 79.97% screen-to-body 6.5-inch, 85.80% screen-to-body
Type
LCD LCD
Resolution
1520x720px, 19:9 ratio, 270 PPI 1600x720px, 20:9 ratio, 270 PPI
PhoneArena Display Test
Bright Max (20% APL)
Untested Untested
Bright Min
Untested 4.2 (Poor)

Hardware

System chip
MediaTek Helio A22 (12 nm) Mediatek Helio P35 MT6765 (12 nm)
Processor
Quad-core
2000 MHz
ARM Cortex-A53
Octa-core
4x2.3GHz Cortex-A53
4x1.8G​Hz Cortex-A53
GPU
PowerVR GE8300 PowerVR GE8320
Memory
2GB/32GB 4GB (LPDDR4)/64GB (eMMC 5.1)
3GB/32GB
6GB/128GB
Storage expansion
microSDXC up to 256 GB microSDXC up to 1024 GB
OS
Android (10) Android (10)

Battery

Type
3500 mAh 5000 mAh, Li - Polymer
Charging
Samsung Adaptive Fast Charging
Charge speed
Wired: 15.0W

Camera

Rear
Single camera Quad camera
Main camera
13 MP (Autofocus) 48 MP (Autofocus)
Aperture size: F2.0
Focal length: 26 mm
Second camera
5 MP (Ultra-wide)
Aperture size: F2.2
Third camera
2 MP (Macro)
Aperture size: F2.4
Fourth camera
2 MP (Depth information)
Aperture size: F2.4
Flash
LED LED
Video recording
1080p 1080p (30 fps)
Front
5 MP
Video capture: 1080p
8 MP

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
b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n
USB
Type-C Type-C, USB 2.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T3
Location
GPS, A-GPS, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Screen mirroring
Wireless screen share Wireless screen share,MirrorLink
Radio
FM

Cellular

Carrier locked
Yes
4G (FDD) Bands
2, 4, 5, 7, 12, 25, 26, 66, 71 1, 3, 5, 7, 8, 20, 28
4G (TDD) Bands
41 38, 40, 41
3G Bands
5, 4, 2 1, 5, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
No
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Mar 11, 2021
FCC ID value: A3LSMA125U
Measured SAR
Head: 1.14 W/kg
Body: 1.20 W/kg
Simultaneous Transmission: 1.59 W/kg
Wireless Router: 1.34 W/kg

Alternative variants

With 32GB storage
Memory 3GB/32GB
With 128GB storage
Memory 6GB/128GB
FCC OKs Cingular\'s purchase of AT&T Wireless