Pebble Time Round vs. Garmin Forerunner 935 vs. Fitbit Alta HR vs. Polar Loop vs. Garmin VivoActive 4

 
Time Round
Forerunner 935
Alta HR
Loop
VivoActive 4
 PebbleTime RoundRemove Buy NowGarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy NowPolarLoopRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$500$150$100$349
Release20152017201720132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysUp to 2 weeks7 days5 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240128 x 36NA260 x 260
Sizeround1.2 inches1.4 inchesNA1.3ionches
Touch
Typee-paperLCDOLEDLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM2 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNAWear OS
Apps
Music

All Wearables