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SM-R820 Galaxy Watch Active 2 44mm WiFi / SM-R820N

SM-R820 Galaxy Watch Active 2 44mm WiFi / SM-R820N

from Samsung
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Overview & Features

Brand
Samsung
Brief
5th generation of Samsung smart watches in 44 mm aluminum (30g) or stainless steel (42g) case with NFC, BT and WiFi connectivity
Model
SM-R820 Galaxy Watch Active 2 44mm WiFi / SM-R820N
OEM ID
R820NSDAXNZ
Codename
Samsung R820
Released
2019 Aug 23
Announced
2019 Aug 5
Manufacturer
Samsung Electronics
Hardware Designer
Samsung Electronics
List of Additional Features
Corning Gorilla Glass DX+ screen, MST, iOS 9 or Android 5.0 support, changeable 20 mm strap

Technical Specifications

Display

Pixel Size
0.06776 mm/pixel
Resolution
360x360
129600 pixels
Display Area
595.1 square millimeter
Display Type
Color AM-OLED
display
Display Width
24.4 mm
Pixel Density
375 PPI
Display Height
24.4 mm
Display Subtype
Super AM-OLED
Display Diagonal
34.5 mm
Display Color Depth
24 bit/pixel
Display Illumination
Self-illuminating
Display Subpixel Scheme
Yes
Display Area Utilization
30.7%
Number of Display Scales
16.8M
Scratch Resistant Screen
Corning Gorilla Glass
Horizontal Full Bezel Width
19.6 mm
Display Light Reflection Mode
Yes

Power Supply

Battery
Lithium-ion polymer (LiPo)
built-in
1-cell
Wireless Charging
Qi wireless charging
Estimated Battery Life
60.0 hours
Nominal Battery Capacity
340 mAh battery
Estimated Average Current
6 mA
Nominal Cell Capacity (1st cell)
340 mAh cell

Sound Playing

Audio Output
No
Loudspeaker(s)
mono

Cellular Phone

Call Alert Sound
64-chord melody
Supported Cellular Bands
No

Audio Subsystem

Audio Channel(s)
stereo

Sound Recording

Microphone(s)
mono

Auxiliary Camera

Aux. Camera Image Sensor
No

Built-in Sensors

Additional sensors
Barometer
Heart rate sensor
Light intensity sensor
Built-in gyroscope
Yes
Built-in accelerometer
Yes

Operative Memory

RAM Type
mobile (LP) DDR3 SDRAM
RAM Capacity
768 MiB RAM

Ingress Protection

Protection from liquids
8 Persistently protected against immersion beyond 1 meter of depth
Protection from solid materials
6 Totally protected from dust (no ingress)
Immersion into liquids (depth limit)
5000 cm
Military Standard Compliance (MIL-STD)
MIL-STD-810G

Control Peripherals

Touchscreen Type
Capacitive multi-touch sensing
screen
Touchscreen Simultaneous Touch Points
Yes

Graphical Subsystem

Graphical Controller
N/A

Non-volatile Memory

Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
3815 MiB non-volatile
1450 MiB free user storage
Non-volatile Memory Interface
Yes

Physical Attributes

Mass
30 g
Depth
10.9 mm
Width
44 mm
Height
44 mm
Bounding Volume
21.1 ccm

Multimedia Broadcast

FM Radio Receiver
No

Satellite Navigation

GPS Antenna
Internal antenna
Navigation Controller
Samsung Exynos 9110
Supported GPS protocol(s)
GPS (NMEA 0183)
Complementary GPS Services
QuickGPS
Supported Galileo service(s)
E1
Supported BeiDou system (BDS)
B1I
BeiDou receiver
Supported GLONASS protocol(s)
L1OF

Software Environment

Platform
Linux
Software Extras
Voice Command
Navigation software
Operating System
Samsung Tizen Wearable Platform

Audio/Video Interfaces

A/V Out
No

Auxiliary Camera No. 2

Aux. 2 Camera Image Sensor
No

Auxiliary Camera No. 3

Aux. 3 Camera Image Sensor
No

Auxiliary Camera No. 4

Aux. 4 Camera Focus
No
Aux. 4 Camera Image Sensor
No

Primary Camera System

Flash
No
Focus
No
Camera Image Sensor
No

Geographical Attributes

Price
299.99
US Dollar
Market Regions
Africa
Asia
Australia
Eastern Europe
Europe
Middle East
North America (NA)
Oceania
South America (SA)
Southeast Asia
Western Europe
Market Countries
Algeria
Australia
Austria
Belarus
Belgium
Brazil
Bulgaria
Canada
China
Croatia
Czech Republic
Denmark
Egypt
Finland
France
Germany
Greece
HK
Hungary
India
Indonesia
Ireland
Israel
Italy
Jordan
Kazakhstan
Kenya
Kuwait
Latvia
Malaysia
Mexico
Morocco
Myanmar
Netherlands
Norway
NZ
Pakistan
Philippines
Poland
Portugal
Romania
Russia
Saudi Arabia
Serbia
Slovakia
Singapore
Slovenia
South Africa
South Korea
Spain
Sweden
Sri Lanka
Switzerland
Taiwan
Thailand
Tunisie
Turkey
Emirates (UAE)
UK
Ukraine
USA
Vietnam

Secondary Camera System

Secondary Camera Sensor
No

Communication Interfaces

NFC
NFC A
NFC B
USB
No
No
Bluetooth
Bluetooth 5.0
Internal antenna
Wireless LAN
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
Internal antenna
USB Connector
No
Bluetooth profiles
A2DP
AVRCP
HFP
HSP
Expansion Interfaces
No

Secondary Cellular Phone

Sec. Supported Cellular Networks
No

Secondary Auxiliary Camera

Sec. Aux. Cam. Image Sensor
No

Application processor, Chipset

CPU
Samsung Exynos 9 Dual 9110, 2018, 64 bit, dual-core, 10 nm, ARM Mali-T720 GPU
CPU Clock
1150 MHz

Secondary Auxiliary Camera No. 2

Sec. Aux. 2 Cam. Image Sensor
No

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