Samsung Galaxy A7 (2018) vs T-Mobile Revvl 4+

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

Display

Size:

6.0 inches
6.5 inches

Resolution:

2220 x 1080 pixels, 18.5:9 ratio, 411 PPI
1600 x 720 pixels, 20:9 ratio, 269 PPI

Technology:

Super AMOLED
LCD

Screen-to-body:

74.55 %
82.56 %

Colors:

16 777 216

Features:

Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip:

Samsung Exynos 7 Octa 7885
Qualcomm Snapdragon 665 SM6125

Processor:

Octa-core, 2200 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:

6GB LPDDR4
4GB

Internal storage:

128GB
64GB

Storage expansion:

microSDXC up to 512 GB
microSDXC up to 256 GB

Device type:

Smartphone
Smartphone

OS:

Android (9.0 Pie, 8.0 Oreo), Samsung One UI
Android (10)

Battery

Capacity:

3300 mAh
4000 mAh

Type:

Not user replaceable
Not user replaceable

Charging:

Qualcomm Quick Charge 3.0

Camera

Rear:

Triple camera
Dual camera

Main camera:

24 MP (PDAF, CMOS image sensor)
16 MP (Autofocus)

Specifications:

Aperture size: F1.7; Focal length: 26 mm; Sensor size: 1/2.8"; Pixel size: 0.9 μm
Aperture size: F1.8

Second camera:

8 MP (Ultra-wide, Autofocus, CMOS image sensor, BSI sensor)
5 MP (Depth information)

Specifications:

Aperture size: F2.4; Focal Length: 18 mm; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera:

5 MP (Depth information)

Specifications:

Aperture size: F2.2; Focal Length: 24 mm; Sensor size: 1/5"; Pixel size: 1.12 μm

Video recording:

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

Features:

Hyperlapse, EIS, Video calling, Video sharing

Front:

24 MP (Flash)
16 MP

Video capture:

1920x1080 (Full HD)
1920x1080 (Full HD)

Design

Dimensions:

6.29 x 3.02 x 0.30 inches (159.8 x 76.8 x 7.5 mm)
6.51 x 2.96 x 0.32 inches (165.4 x 75.2 x 8.1 mm)

Weight:

5.93 oz (168.0 g)
6.35 oz (180.0 g)

Materials:

Back: Glass (Corning Gorilla Glass 3); Frame: Plastic
Back: Plastic

Biometrics:

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

Features:

Notification light

Keys:

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

Colors:

Black, Gold, Pink, Blue
Steel gray

Cellular

Carrier locked:

Yes

LTE (FDD):

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD)
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), 40(2300), 41(2600+)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+)

UMTS:

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

Data Speed:

LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA
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
Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback, Dolby Atmos

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

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

USB:

microUSB, USB 2.0
Type-C (reversible)

Features:

Mass storage device, Charging
Charging

Location:

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

Sensors:

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

Other:

NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync
NFC

Hearing aid compatible:

M3, T3

Phone features

Notifications:

Haptic feedback, Music ringtones, Vibration

Other features:

Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Sep 13, 2018
Jun 18, 2020

FCC ID value:

A3LSMA750FN link
2ACCJH122 link

Measured SAR:

Head:

0.50 W/kg
1.02 W/kg

Body:

0.39 W/kg
0.47 W/kg

Simultaneous Transmission:

1.59 W/kg
1.47 W/kg

Wireless Router:

1.05 W/kg
1.34 W/kg

Phablet:

3.86 W/kg

Buyers information

Price:

$ 192

In The Box:

Charger, microUSB cable, Headphones, SIM Removal Tool, Documentation
Quick Start Guide, Charger Head, Data cable, Product Safety Information, SIM Tool

Availability

Officially announced:

Sep 20, 2018
Aug 27, 2020
FCC OKs Cingular\'s purchase of AT&T Wireless