Apple Watch Series 3 vs. Pebble 2 vs. Garmin Forerunner 935 vs. Fitbit Alta HR vs. Apple Series 6

 
Watch Series 3
2
Forerunner 935
Alta HR
Series 6
 AppleWatch Series 3Remove Buy NowPebble2Remove Buy NowGarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$329$129$500$150$399
Release20172016201720172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours7 daysUp to 2 weeks7 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a240 x 240128 x 36384 x 480
Size1.5 inches or 1.65 inchesn/a1.2 inches1.4 inches40mm
Touch
TypeAMOLEDe-paperLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Pebble OSWatchOS 5
Apps
Music

All Wearables