Pebble Time Round vs. Garmin Vivosmart vs. Polar Loop 2 vs. Apple Watch vs. Garmin Vivofit 4

 
Time Round
Vivosmart
Loop 2
Watch
Vivofit 4
 PebbleTime RoundRemove Buy NowGarminVivosmartRemove Buy NowPolarLoop 2Remove Buy NowAppleWatchRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$200$170$120$349$79.95
Release20152014201520152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days7 days8 days (without notifications)18 hours1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 16n/a340 x 272 or 390 x 31288 x 88
Sizeround1.41 inchesn/a1.5 inches or 1.65 inchesNA
Touch
Typee-paperOLEDLEDAMOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM2 ATMIPX75 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aWatch OS
Apps
Music

All Wearables