Brief 5th generation of Samsung smart watches in 44 mm aluminum (30g) or.. ››
Brand Samsung
Model SM-R820 Galaxy Watch Active 2 44mm WiFi / SM-R820N
Released 2019 Aug 23
Announced 2019 Aug 5
Hardware Designer Samsung Electronics
Manufacturer Samsung Electronics
Codename Samsung R820
OEM ID R820NSDAXNZ
Device Category 

Smartwatch

Width 44 mm
Height 44 mm
Depth 10.9 mm
Dimensions 1.73×1.73×0.43 inches
Mass 30 g
1.06 ounces
Platform 

Linux

Operating System

Samsung Tizen Wearable Platform

Software Extras 

Voice Command
, Navigation software

CPU Clock 1150 MHz
CPU

Samsung Exynos 9 Dual 9110, 2018, 64 bit, dual-core

RAM Type 

LPDDR3 SDRAM

RAM Capacity (converted) 768 MiB RAM
Non-volatile Memory Capacity (converted) 4.0 GB ROM
1450 MiB total user storage
Display Diagonal 34.5 mm
1.4 inch
Resolution 360×360
Horizontal Full Bezel Width 19.6 mm
Display Area Utilization 30.7%
Pixel Density 375 PPI
Display Type 

AM-OLED display

Display Subtype 

Super AM-OLED

Number of Display Scales 16.8M
Scratch Resistant Screen 

Gorilla Glass

Graphical Controller N/A
A/V Out  No
Microphone(s) 

mono

Loudpeaker(s):  

mono

Audio Output:   No
Supported Cellular Bands  No
Sec. Supported Cellular Networks:   No
Touchscreen Type 

Capacitive multi-touch screen

Expansion Interfaces  No
USB  No
No
USB Connector  No
Bluetooth 

Bluetooth 5.0

Wireless LAN 

802.11b
, 802.11g
, 802.11n

NFC 

NFC (A)
, NFC (B)

FM Radio Receiver  No
Complementary GPS Services 

QuickGPS

Supported GLONASS protocol(s) 

Yes

Supported Galileo service(s) 

Yes

Supported BeiDou system (BDS) 

BeiDou-2 BeiDou receiver

Camera Image Sensor  No
Focus  No
Flash  No
Aux. Camera Image Sensor  No
Aux. 2 Camera Image Sensor  No
Aux. 3 Camera Image Sensor  No
Aux.4 Camera Image Sensor  No
Secondary Camera Sensor  No
Sec. Aux. Cam. Image Sensor  No
Built-in accelerometer 

Yes

Built-in gyroscope 

Yes

Additional sensors 

Barometer
, Heart rate sensor
, Light sensor

Protection from solid materials 

6 Totally protected from dust

Protection from liquids 

8 Protected against immersion beyond 1m of depth

Immersion into liquids (depth limit) 5000 cm
Military Standard Compliance (MIL-STD) 

MIL-STD-810G

Battery 

Li-ion polymer (LiPo)

built-in

1-cell
Nominal Battery Capacity 340 mAh battery
Estimated Battery Life 60.0 hours
Wireless Charging 

Qi

Market Countries 

Algeria
, Australia
, Austria
, Belarus
, Belgium
, Brazil
, Bulgaria
, Canada
, China
, Croatia
, Czech
, Denmark
, Egypt
, Finland
, France
, Germany
, Greece
, HK
, Hungary
, India
, Indonesia
, Ireland
, Israel
, Italy
, Jordan
, Kazakhstan
, Kenya
, Kuwait
, Latvia
, Malaysia
, Mexico
, Myanmar
, Netherlands
, Norway
, NZ
, Pakistan
, Philippines
, Poland
, Portugal
, Romania
, Russia
, Saudi Arabia
, Serbia
, Singapore
, Slovakia
, Slovenia
, South Africa
, South Korea
, Spain
, Sri Lanka
, Sweden
, Switzerland
, Taiwan
, Thailand
, Tunisie
, Turkey
, UAE
, UK
, Ukraine
, USA
, Vietnam

Market Regions 

Africa
, Asia
, Australia
, Eastern Europe
, Europe
, Middle East
, North America
, Oceania
, South America
, Southeast Asia
, Western Europe

Data Integrity 

Final