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Samsung Gear S2 Classic All specs

Full specifications smartwatch: Samsung Gear S2 Classic specs, detailed technical information, features, price and review. All about this smartwatch.

Samsung Gear S2 Classic

Tizen smartwatch with 1Ghz Dual-Core median processor provides good performance when performing some functions of the Samsung Gear S2 Classic 3G SM-R735A

With one SIM card slot, the Samsung Gear S2 Classic 3G SM-R735A allows download up to 21 Mbps for internet browsing, but it also depends on the carrier.

Great connectivity of this device includes Bluetooth 4.1 version A2DP, WiFi 802.11 b/g/n (2.4Ghz) and NFC to make payments and allows connection to other devices.

Device with 54 grams including the battery. The Samsung Gear S2 Classic 3G SM-R735A smartwatch is relatively thin with 13.4 mm thickness.

Model and physical featuresSamsung Gear S2 Classic
Also known asAT&T Samsung Gear S2 classic R735A, Samsung Orbis
Country or region availableUSA
Release dateMarch, 2016
Depth13.4 millimeters (0.53 inches)
Size (width x height)46.9 x 44 millimeters (1.85 x 1.73 in)
Weight54 grams (1.89 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsfeature not registered
Protection against water and othersWaterproof (IPxx certified)
Operating system (OS)Samsung Gear S2 Classic
Operating systemTizen 2.3
Firmware updateTizen 2.3.2
HardwareSamsung Gear S2 Classic
Architecture - Chipset32bit - Samsung Exynos 2 Dual 3250 (28nm)
CPU processor1Ghz Dual-Core ARM Cortex-A7
GPU graphical controllerARM Mali-400 MP2 400Mhz
RAM memory512MB LPDDR2
Internal storage4GB (2GB user available)
External storageNot supported
DisplaySamsung Gear S2 Classic
Display typeSuper AMOLED
Screen size1.2" inches
Screen-to-body ratio~22.5% (screen-to-body ratio)
TouchscreenCapacitive Multitouch
Display resolution360x360 pixels
Pixel density (dot pitch)424 PPI
Colors16 million
Scratch-resistant glassGorilla Glass 3
Mobile networks and dataSamsung Gear S2 Classic
Dual-SIMNot supported
SIM card1 slot
e-Sim (Eletronic Sim)
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100
Primary 4G/5G networkNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G networkNot supported
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkNot supported
Maximum download/upload21/5.76 Mbps
Messaging and callingSamsung Gear S2 Classic
MessagingSMS, MMS, E-mail
Video callingNot supported
Call controlVoice dialing, Voice recorder, Voice commands
Primary / back cameraSamsung Gear S2 Classic
Main cameraNot 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 stabilizationfeature not registered
ZoomNot supported
Face/smile detectionNot supported
BSI sensorNot supported
HDRNot supported
Front / secondary cameraSamsung Gear S2 Classic
Front cameraNot 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 Gear S2 Classic
RadioNot supported
TVNot supported
Video formatsfeature not registered
Audio formatsMP3, WAV, WMA, eAAC+
Connectivity and interfacesSamsung Gear S2 Classic
USBNot supported
TV outputNot supported
Audio outputNot supported
Bluetooth4.1 version A2DP
WiFi802.11 b/g/n (2.4Ghz)
DLNANot supported
GPSNot supported
Infrared portNot supported
Other functionsSamsung Gear S2 Classic
Active noise cancellationNot supported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserNot supported
Java / Flash playerNot supported
Ambient Light
Heart rate
Other features- Colors: Black, Platinum, Rose Gold
- Leather strap
- Stainless Steel body
- Samsung Pay
- S-Voice, S-Health
- Wireless Charging (Qi)
- IP68 certified: dust and water resistant up to 1.5m and 30min
Power supply and autonomySamsung Gear S2 Classic
BatteryLi-Ion (Non removable)
Battery capacity300 mAh
Battery model / charger (watts)feature not registered
Talk time300 minutes | 5 hours | 0.2 day
Standby2880 minutes | 48 hours | 2 days
Radiation rate (SAR)Samsung Gear S2 Classic
SAR USA, Mexico, Colombia0.79 W/Kg (head) | 1.632 W/Kg (body)
SAR European Union, UKfeature not registered