Pebble Time Round vs. Fitbit Alta vs. Garmin Vivosmart HR vs. Fitbit Versa 2 vs. Garmin VivoActive 4

 
Time Round
Alta
Vivosmart HR
Versa 2
VivoActive 4
 PebbleTime RoundRemove Buy NowFitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowFitbitVersa 2Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$130$170$199$349
Release20152016201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 days5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a160 x 68300 x 300260 x 260
Sizeroundn/a1.08 inches1.34 inches1.3ionches
Touchn/a
Typee-paperOLEDn/aAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7n/a5 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/an/aBuild-inWear OS
Apps
Music

All Wearables