Pebble Time Round vs. Garmin Vivofit 3 vs. Garmin Vivosmart HR vs. Amazfit Stratos vs. Fitbit Flex

 
Time Round
Vivofit 3
Vivosmart HR
Stratos
Flex
 PebbleTime RoundRemove Buy NowGarminVivofit 3Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitStratosRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$200$100$170$199$100
Release20152016201520182013

Activity & Fitness

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

Battery

Duration2 days1 year5 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64160 x 68320 x 300NA
Sizeround0.55 inches1.08 inches1.34 inchesNA
TouchNA
Typee-papern/an/aOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aProprietaryNA
Apps
Music

All Wearables