Samsung Galaxy J7 Prime T-Mobile vs Google Pixel 4a

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from $350

Display

Size

5.5 inches
5.8 inches

Resolution

1280 x 720 pixels,
267 PPI
2340 x 1080 pixels, 19.5:9 ratio,
444 PPI

Technology

TFT
OLED

Screen-to-body

72.05 %
82.53 %

Features

Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor
HDR video support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip

Samsung Exynos 7 Octa 7870
Qualcomm Snapdragon 730 SM7150-AA

Processor

Octa-core, 1600 MHz, ARM Cortex-A53, 64-bit, 14 nm
Octa-core, 2200 MHz, Kryo 470, 64-bit, 8 nm

GPU

Mali-T830 MP1
Adreno 618

RAM

2GB LPDDR3
6GB LPDDR4

Internal storage

16GB
128GB, not expandable

Storage expansion

microSDXC up to 256 GB
 

Device type

Smartphone
Smartphone

OS

Android (7.0 Nougat)
Android (11, 10)

Battery

Capacity

3300 mAh
3140 mAh

Type

Li - Ion, User replaceable
Li - Polymer, Not user replaceable

Battery life test results

 

Charging

 
USB Power Delivery

Max charge speed

 
Wired: 18.0W

Camera

Rear

Single camera
Single camera

Main camera

8 MP (Autofocus, CMOS image sensor)
12.2 MP (OIS, PDAF)

Specifications

 
Aperture size: F1.7; Focal length: 27 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Video recording

1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps)

Features

Video calling, Video sharing
EIS

Front

5 MP
8 MP

Design

Dimensions

5.96 x 3.01 x 0.34 inches (151.5 x 76.4 x 8.6 mm)
5.67 x 2.73 x 0.32 inches (144 x 69.4 x 8.2 mm)

Weight

5.6 oz (159.0 g)
the average is 6.3 oz (179 g)
5.04 oz (143.0 g)
the average is 6.3 oz (179 g)

Materials

 
Back: Plastic; Frame: Plastic

Biometrics

 
Fingerprint (touch)

Keys

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

Colors

Gray
Just black

Cellular

LTE (FDD)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)

LTE (TDD)

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

UMTS

850, 1700/2100, 1900, 2100 MHz
850, 900, 1700/2100, 1900, 2100 MHz

Data Speed

LTE-A Cat 6 (300/50 Mbit/s), HSPA
LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

 
Yes

SIM type

Nano SIM
Nano SIM, eSIM

HD Voice

Yes
 

VoLTE

Yes
 

Multimedia

Headphones

3.5mm jack
3.5mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Multiple speakers

Features

Album art cover, Background playback
aptX, aptX-HD

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
 

Additional microphone(s)

 
for Noise cancellation

Connectivity & Features

Bluetooth

4.1, EDR
5.1

Wi-Fi

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

USB

microUSB, USB 2.0
Type-C (reversible), USB 3.1

Features

Mass storage device, Charging
Charging

Location

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

Sensors

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

Other

ANT+, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync
NFC

Hearing aid compatible

M3, T3
M3, T4

Regulatory Approval

FCC approval

 
 

Date approved

Mar 23, 2017
Jun 25, 2020

FCC ID value: A3LSMJ727T link
FCC ID value: A4RG025J link

Measured SAR

 
 

Head

0.62 W/kg
1.18 W/kg

Body

0.34 W/kg
1.19 W/kg

Simultaneous Transmission

1.59 W/kg
1.59 W/kg

Wireless Router

0.92 W/kg
1.00 W/kg

Phablet

3.87 W/kg
 

Buyers information

Price

 
$ 349

In The Box

 
18W USB-C power adapter, 1 m USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter, SIM tool

Availability

Officially announced

 
Aug 03, 2020
This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at https://www.parsintl.com/phonearena or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit https://www.parsintl.com/ for samples and additional information.
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