Pebble Time vs. Withings Go vs. Amazfit Stratos vs. Casio WSD-F20A vs. Fitbit Alta HR

 
Time
Go
Stratos
WSD-F20A
Alta HR
 PebbleTimeRemove Buy NowWithingsGoRemove Buy NowAmazfitStratosRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$150$80$199$399$150
Release20152016201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 months5 days1 day7 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/a320 x 300320 x 320128 x 36
Size1.26 inchesn/a1.34 inches1.32 inches1.4 inches
Touchn/a
Typee-paperE-InkOLEDLCDOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

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

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/aProprietaryWear OS
Appsn/a
Music

All Wearables