Pebble 2 vs. Samsung Gear S vs. Garmin Forerunner 935 vs. Fitbit Alta HR vs. Apple Series 6

 
2
Gear S
Forerunner 935
Alta HR
Series 6
 Pebble2Remove Buy NowSamsungGear SRemove Buy NowGarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$129$250$500$150$399
Release20162013201720172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 daysn/aUp to 2 weeks7 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 360240 x 240128 x 36384 x 480
Sizen/a2 inches1.2 inches1.4 inches40mm
Touch
Typee-paperSuper AMOLEDLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance3 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSTizenWatchOS 5
Apps
Music

All Wearables