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Samsung Galaxy Watch Active 2 (44mm SM-R825U) All specs

Full specifications smartwatch: Samsung Galaxy Watch Active 2 (44mm SM-R825U) specs, detailed technical information, features, price and review. All about this smartwatch.

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Samsung Galaxy Watch Active 2

Tizen smartwatch with 1.15Ghz Dual-Core median processor provides good performance when performing some functions of the Samsung Galaxy Watch Active 2 (44mm SM-R825U)

With one SIM card slot, the Samsung Galaxy Watch Active 2 (44mm SM-R825U) allows download up to 150 Mbps for internet browsing, but it also depends on the carrier.

Great connectivity of this device includes Bluetooth 5.0 + A2DP/LE, WiFi 802.11 b/g/n (2.4Ghz) and NFC to make mobile payments or connection to other devices.

Device with 44 grams including the battery. The Samsung Galaxy Watch Active 2 (44mm SM-R825U) smartwatch is relatively thin with 10.9mm thickness.

6.0/10
Physical featuresSamsung Galaxy Watch Active 2
Model
Other model namesGalaxy Watch Active2 4G LTE SM-R825U (Stainless Steel)
Country or region availableUSA
USA
BrandSamsung
Release dateSeptember, 2019
Depth10.9 millimeters (0.43 inches)
Size (width x height)44 x 44 millimeters (1.73 x 1.73 in)
Weight44 grams (1.54 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsStainless steel body, glass front
Protection against water and others50 meters waterproof.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.
System (OS)Samsung Galaxy Watch Active 2
Operating systemTizen 4.0
Firmware updatefeature not registered
HardwareSamsung Galaxy Watch Active 2
Chipset64bit - Samsung Exynos 9 Dual 9110 (10nm)
CPU processor1.15Ghz Dual-Core ARM Cortex-A53
GPU graphical controllerARM Mali-T720 MP1
RAM memory1.5GB LPDDR3
Internal storage4GB (1.39GB available)
eMMC
External storageNot supported
DisplaySamsung Galaxy Watch Active 2
Display typeSuper AMOLED
Screen size1.4" inches
Screen-to-body ratio~32.7% (screen-to-body ratio)
Display resolution360x360 pixels (1:1)
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)364 PPI
Colors16 million
Scratch-resistant glassGorilla Glass DX+
Display featuresNot supported
Mobile networksSamsung Galaxy Watch Active 2
Dual-SIMNot supported
SIM card1 slot (Single-SIM)
e-SIM (Eletronic)
Maximum download/upload150/50 Mbps
Network technology2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/2100
Primary 4G networkLTE Cat4 (1, 3, 5, 7, 8, 20)
Primary 5G networkNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkNot supported
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkNot supported
CallingSamsung Galaxy Watch Active 2
MessagingSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupported
Video callingNot supported
Call controlVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy Watch Active 2
Back camera (main camera)Not supported
Main camera resolutionNot supported
Video recording (primary)Not supported
FlashNot supported
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
AutofocusNot supported
Touch focusNot supported
Image stabilizationNot supported
ZoomNot supported
Face/smile detectionNot supported
BSI sensorNot supported
HDRNot supported
2ª cameraSamsung Galaxy Watch Active 2
Front camera (secondary)Not supported
Front camera resolutionNot supported
Video recording (secondary)Not supported
Front flashNot supported
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
MultimediaSamsung Galaxy Watch Active 2
RadioNot supported
TVNot supported
Video formatsMP4
Audio formatsMP3, WAV, WMA, OGG, eAAC+
ConnectivitySamsung Galaxy Watch Active 2
USBNot supported
TV outputNot supported
Audio outputNot supported
Bluetooth5.0 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)
DLNANot supported
NFCSupported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portNot supported
Other functionsSamsung Galaxy Watch Active 2
Active noise cancellationNot supported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserNot supported
SensorsAccelerometer
Ambient Light sensor
Barometer
Heart rate
Pedometer
VO2 max
Other features- Colors: Black, Silver, Pink Gold
- Bands: 20mm
- Always-on display
- Samsung Pay
Power supplySamsung Galaxy Watch Active 2
BatteryLi-Ion: Lithium-Ion (Non removable)
Battery capacity340 mAh
Charger, watts Standard charging
Qi wireless charging
Talk time autonomy3600 minutes | 60 hours | 2.5 days
Standbyfeature not registered
Radiation rateSamsung Galaxy Watch Active 2
SAR 1.6W/kg (USA, Mexico, etc.)0.64W/kg (head) | 2.19W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered
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