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Image of a One
Image of a M400
Image of a Gear S2
Image of a Gear S3
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Basic Info

Suggested Price$150$100$200$300$350
Release20162012201420152016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleepn/a
Steps
Swim

Battery

Durationn/a10-14 days8 hours to 30 days2-3 days4 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/an/a
Macn/an/an/a
Windowsn/an/an/a

Connectivity

Bluetooth
Cellularn/an/a
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution320 x 320n/an/a360 x 360360 x 360
Size1.63 inches or 1.45 inchn/an/a1.2 inches1.3 inches
Touch
TypeAMOLEDOLEDn/aSuper AMOLEDFullcolor AOD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67Splast Resistant3 ATMIP68IP68

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aTizenTizen
Apps
Music

All Wearables