Pebble Time Round vs. Fitbit One vs. Fitbit Ionic vs. Fitbit Alta HR vs. Mobvoi TicWatch S2

 
Time Round
One
Ionic
Alta HR
TicWatch S2
 PebbleTime RoundRemove Buy NowFitbitOneRemove Buy NowFitbitIonicRemove Buy NowFitbitAlta HRRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$100$299$150$180
Release20152012201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days10-14 days4+ days7 days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250128 x 36400 x 400
Sizeroundn/a1.421.4 inches1.39 inches
Touch
Typee-paperOLEDOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7Splast Resistant50m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aFitbit OSWear OS
Apps
Music

All Wearables