SM-R825U Galaxy Watch Active 2 44mm LTE US
from Samsung
Bro
0
34.5
66
42
1536
Overview & Features
Technical Specifications
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Overview & Features
Brand
Samsung
Brief
44 mm LTE model with stainless steel case for USA
Model
SM-R825U Galaxy Watch Active 2 44mm LTE US
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
Talk Time
2.5 hours
Standby Time
66 hours
Wireless Charging
Qi wireless charging
Average Current Talking
136 mA
Average Standby Current
5 mA
Nominal Battery Capacity
340 mAh battery
Nominal Cell Capacity (1st cell)
340 mAh cell
Sound Playing
Audio Output
No
Loudspeaker(s)
mono
Cellular Phone
SAR (head)
0.640 W/kg
US standard (max. 1.6 W/kg @ 1g)
measurement method
SIM Card Slot
e-SIM (embedded)
Call Alert Sound
64-chord melody
Cellular Antenna
Internal antenna
Cellular Controller
Samsung Exynos 9110 ModAP
Supported Cellular Bands
UMTS 1900MHz (Band II, PCS)
UMTS 1700/2100MHz (Band IV, AWS)
UMTS 850MHz (Band V, CLR)
LTE 1900 MHz (Band 2, PCS)
LTE 1700/2100 MHz (Band 4, AWS)
LTE 850 MHz (Band 5)
LTE 700 MHz (Band 12)
LTE 700 MHz (Band 13)
LTE 1900 MHz (Band 25)
LTE 850 MHz (Band 26)
LTE 1700/2100 MHz (Band 66)
bands
Complementary Phone Services
Voice transmission
Voice speaker
Vibrating Alert
Speakerphone
HD Voice
Supported Cellular Data Links
UMTS 384 kbps (W-CDMA)
HSUPA (Cat. unspecified)
HSUPA 5.76 Mbps (Cat. 6)
HSDPA (Cat. unspecified)
HSDPA 14.4 Mbps (Cat. 10)
HSPA+ 21.1 Mbps (Cat. 18)
DC-HSDPA 42.2 Mbps (Cat. 24)
LTE (Cat. unspecified)
LTE 100 Mbps / 50 Mbps (Cat. 3)
LTE 150 Mbps / 50 Mbps (Cat. 4)
data links
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
1536 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
42 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
Assisted GPS
QuickGPS
Supported Galileo service(s)
E1
Supported GLONASS protocol(s)
L1OF
Software Environment
Platform
Linux
Software Extras
Voice Command
Navigation software
Operating System
Samsung Tizen Wearable Platform
4.0.0.6
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
Market Regions
North America (NA)
Mobile Operator
AT&T Mobility
Sprint Nextel Corporation
T-Mobile USA
Verizon Wireless
Market Countries
USA
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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