Galaxy Watch (42mm)

Specifications
NFC: NFC
Bluetooth Version: Bluetooth v4.2
Size (Main Display): 1.2″ (30.2mm)
Processor: 1.15GHz
ROM Size (GB): 4
Sensors: Accelerometer,Barometer,Gyro Sensor,HR Sensor,Light Sensor

Network/Bearer
Infra: Bluetooth Only

Connectivity
ANT+: No
Location Technology: GPS,Glonass
Wi-Fi: 802.11 b/g/n 2.4GHz
NFC: Yes
Bluetooth Version: Bluetooth v4.2
Bluetooth Profiles: A2DP,AVRCP,HFP,HSP

Operating System
Tizen

Display
Technology (Main Display): Super AMOLED
Size (Main Display): 1.2″ (30.2mm)
Resolution (Main Display): 360 x 360
Color Depth (Main Display): 16M

Processor
CPU Speed: 1.15GHz
CPU Type: Dual-Core

Memory
RAM Size (GB): 0.75
ROM Size (GB): 4
Available Memory (GB): 1.5

Sensors
Accelerometer,Barometer,Gyro Sensor,HR Sensor,Light Sensor

Physical specification
Dimension (HxWxD): 45.7mm x 41.9mm x 12.7mm
Weight (g): 49

Battery
Standard Battery Capacity: 270mAh
Removable: No
Typical Usage Time (Hours): Over 45 Hours
Low Usage Time (Hours): Up to 120 Hours
Local Storage Music Playback Time: Up to 9 Hours
Indoor Workout Time: Up to 44 Hours
Outdoor Workout Time with GPS: Up to 14 Hours

Audio and Video
Audio Playing Format: MP3,M4A,3GA,AAC,OGG,OGA,WAV,WMA,AMR,AWB

Services and Applications
Notification Type: TTS,Vibrate