Samsung Gear S2 vs. Fitbit Alta vs. Garmin Forerunner 935 vs. Garmin Chronos vs. Garmin Vivoactive 3

 
Gear S2
Alta
Forerunner 935
Chronos
Vivoactive 3
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowGarminForerunner 935Remove Buy NowGarminChronosRemove Buy NowGarminVivoactive 3Remove Buy Now

Basic Info

Suggested Price$300$130$500$1500$299
Release20152016201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 daysUp to 2 weeks8 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a240 x 240218 x 218240 x 240
Size1.2 inchesn/a1.2 inches1.2 inches1.2 inches
Touchn/a
TypeSuper AMOLEDOLEDLCDMIPMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/a5 ATM10 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aWear OS
Apps
Music

All Wearables