Pebble Time Round vs. Amazfit Stratos vs. Casio WSD-F20A vs. Mobvoi TicWatch E vs. Fitbit Alta HR

 
Time Round
Stratos
WSD-F20A
TicWatch E
Alta HR
 PebbleTime RoundRemove Buy NowAmazfitStratosRemove Buy NowCasioWSD-F20ARemove Buy NowMobvoiTicWatch ERemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$200$199$399$159$150
Release20152018201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days1 day1.5-2 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300320 x 320400 x 400128 x 36
Sizeround1.34 inches1.32 inches1.4 inches1.4 inches
Touch
Typee-paperOLEDLCDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSProprietaryWear OSAndroid Wear 2.0
Apps
Music

All Wearables