Samsung Galaxy J7 Perx vs Samsung Galaxy S20 - specs comparison

Display

Size:

5.5 inches

6.2 inches

Resolution:

1280 x 720 pixels, 267 PPI

3200 x 1440 pixels, 20:9 ratio, 566 PPI

Technology:

TFT

Dynamic AMOLED

Screen-to-body:

73.03 %

88.59 %

Colors:

16 777 216

Touchscreen:

Capacitive, Multi-touch

Features:

Proximity sensor

120Hz refresh rate (@1080p), HDR support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 625 8953

Qualcomm Snapdragon 865 SM8250

Processor:

Octa-core, 2200 MHz, ARM Cortex-A53, 64-bit, 14 nm

Octa-core, 2840 MHz, Kryo 585, 64-bit, 7 nm

GPU:

Adreno 506

Adreno 650

RAM:

2GB LPDDR3

12GB LPDDR5

Internal storage:

16GB

128GB (UFS 3.0)

Storage expansion:

microSDXC up to 128 GB

microSDXC up to 1000 GB

Device type:

Smartphone

OS:

Android (7.0 Nougat)

Android (11, 10), Samsung One UI

Battery

Capacity:

3300 mAh

4000 mAh

Type:

Li - Ion, User replaceable

Li - Polymer, Not user replaceable

Battery life test results:

link

Charging:

Qualcomm Quick Charge 2.0, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging

Max charge speed:

Wired: 25.0W; Wireless: 15.0W

Camera

Rear:

Single camera

Triple camera

Main camera:

8 MP (Autofocus, CMOS image sensor)

12 MP (OIS, PDAF)

Specifications:

F1.8; 26 mm; 1/1.7"; 1.8 μm

Second camera:

64 MP (Telephoto, OIS, PDAF)

Specifications:

Aperture size: F2.0; Sensor size: 1/1.7"; Pixel size: 0.8 μm

Third camera:

12 MP (Ultra-wide, Autofocus)

Specifications:

Aperture size: F2.2; Focal Length: 13 mm; Pixel size: 1.4 μm

Video recording:

1920x1080 (Full HD) (30 fps)

7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)

Features:

Video calling, Video sharing

OIS, HDR, EIS

Front:

5 MP

10 MP (PDAF, HDR)

Video capture:

1920x1080 (Full HD)

3840x2160 (4K UHD) (60 fps)

Design

Dimensions:

5.9 x 3 x 0.3 inches (149.9 x 76.2 x 7.6 mm)

5.97 x 2.72 x 0.31 inches (151.7 x 69.1 x 7.9 mm)

Weight:

5.90 oz (167.3 g)

5.78 oz (163.0 g)

Materials:

Back: Glass (Corning Gorilla Glass 6); Frame: Aluminum

Resistance:

Water, Dust; IP68

Biometrics:

2D Face unlock, Ultrasonic in-screen fingerprint

Features:

Touch sensitive control keys

Keys:

Left: Volume control; Right: Lock/Unlock key

Right: Volume control, Lock/Unlock key

Colors:

Black

Cloud blue, Cosmic grey, Cloud pink, Cosmic white

Cellular

5G:

n1, n3, n5, n7, n8, n28, n40, n77, n78, SA, NSA, Sub-6

LTE (FDD):

Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 25(1900+), 26(850+)

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), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 32(1500 L-band), 66(AWS-3)

LTE (TDD):

Bands 41(2600+)

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

UMTS:

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

Data Speed:

LTE, HSPA, UMTS

LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type:

Nano SIM

HD Voice:

Yes

Multimedia

Headphones:

3.5mm jack

No 3.5mm jack

Speakers:

Earpiece, Loudspeaker

Earpiece, Multiple speakers

Features:

Album art cover, Background playback

32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus

Screen mirroring:

Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

4.2

5.0

Wi-Fi:

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

802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot

USB:

microUSB, USB 2.0

Type-C (reversible), USB 3.1

Features:

Mass storage device, Charging

Charging, Headphones port, OTG

Location:

GPS, A-GPS, Glonass

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

Sensors:

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

Other:

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

NFC, ANT+

Hearing aid compatible:

M3, T3

Phone features

Notifications:

Haptic feedback

Other features:

Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Aug 01, 2017

Jan 24, 2020

FCC ID value:

A3LSMJ727P link

A3LSMG981U link

Measured SAR:

Head:

0.65 W/kg

1.07 W/kg

Body:

0.17 W/kg

1.03 W/kg

Simultaneous Transmission:

1.59 W/kg

Wireless Router:

0.59 W/kg

1.25 W/kg

Phablet:

3.99 W/kg

Buyers information

Price:

$ 1000

User Manual:

This is the official Samsung Galaxy S20 User Guide in English provided from the manufacturer.

Availability

Officially announced:

Apr 10, 2017

Feb 11, 2020