Apple Watch Series 3 vs. Garmin Forerunner 935 vs. Pebble Time 2 vs. Fitbit Alta HR vs. Garmin Vivosmart 4

 
Watch Series 3
Forerunner 935
Time 2
Alta HR
Vivosmart 4
 AppleWatch Series 3Remove Buy NowGarminForerunner 935Remove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$329$500$199$150$130
Release20172017201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hoursUp to 2 weeks10 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312240 x 240NA128 x 3648 x 128
Size1.5 inches or 1.65 inches1.2 inchesNA1.4 inches0.74 inches
Touch
TypeAMOLEDLCDe-paperOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Pebble OS
Apps
Music

All Wearables