Samsung Galaxy J7 Prime T-Mobile vs Google Pixel 3a Specs Comparison

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	9.0
Samsung Galaxy J7 Prime T-Mobile	Google Pixel 3a
3300 mAh	3000 mAh
5.5-inch · 1280x720px	5.6-inch · 2220x1080px
Single camera	Single camera
2GB · 16GB	4GB · 64GB
	Released · May 07, 2019

Design

Dimensions
5.96 x 3.01 x 0.34 inches 151.5 x 76.4 x 8.6 mm	5.96 x 2.76 x 0.32 inches 151.3 x 70.1 x 8.2 mm
Weight
5.6 oz (159.0 g)	5.19 oz (147.0 g)
Materials
	Back: Plastic
Biometrics
	Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Gray	Black, Purple, White

Display

Size
5.5-inch	5.6-inch
Resolution
1280x720px, 267 PPI	2220x1080px, 18.5:9 ratio, 444 PPI
Technology
TFT	OLED
Screen-to-body
72.05 %	73.93 %
Features
Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor	Scratch-resistant glass (Dragontrail), Ambient light sensor, Proximity sensor

Hardware

System chip
Samsung Exynos 7 Octa 7870 (14 nm)	Qualcomm Snapdragon 670 SDM670 (10 nm)
Processor
Octa-core 1600 MHz ARM Cortex-A53	Octa-core 2000 MHz Kryo 360
GPU
Mali-T830 MP1	Adreno 615
RAM
2GB (LPDDR3)	4GB (LPDDR4)
Internal storage
16GB	64GB (eMMC)
Storage expansion
microSDXC up to 256 GB	not expandable
OS
Android (7.0 Nougat)	Android (12, 11, 10, 9.0 Pie)

Battery

Capacity
3300 mAh	3000 mAh
Type
Li - Ion
Charging
	USB Power Delivery

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

9h 48min

Video

6h 30min

Gaming

Untested

Camera

Rear
Single camera	Single camera
Main camera
8 MP (Autofocus, CMOS image sensor)	12.2 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 28 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Flash
LED	Dual LED
Video recording
1920x1080 (Full HD) (30 fps) Video calling, Video sharing	3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps) EIS
Front
5 MP	8 MP, Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
4.1, Yes	5.0
WLAN
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, USB 2.0
Hearing aid compatible
M3/T3	M3/T3
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, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Album art cover, Background playback	aptX-HD
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
	Noise cancellation

Cellular

4G (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), 17(700 b), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)
4G (TDD)
	Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 5(850), 4(1700/2100), 2(1900), 1(2100)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
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
SIM type
Nano SIM	Nano SIM
HD Voice
Yes	Yes
VoLTE
Yes

Regulatory Approval

FCC approval
Date approved: Mar 23, 2017 FCC ID value: A3LSMJ727T	Date approved: Feb 25, 2019 FCC ID value: A4RG020G
Measured SAR
Head: 0.62 W/kg Body: 0.34 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 0.92 W/kg Phablet: 3.87 W/kg	Head: 1.15 W/kg Body: 1.13 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.19 W/kg

Buyers information

MSRP
	$ 399
In The Box
	18W USB-C power adapter, 1M USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter, SIM tool

Availability

Officially announced
	May 07, 2019

Alternative variants


4G (FDD)	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), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)

Links

Full specifications
Samsung Galaxy J7 Prime T-Mobile Specs	Google Pixel 3a Specs
PhoneArena Review
	Google Pixel 3a Review
User Reviews
	Google Pixel 3a User Reviews