Pebble Time Round vs. Polar Loop 2 vs. Withings Go vs. Fitbit Ionic vs. Mobvoi TicWatch S2

 
Time Round
Loop 2
Go
Ionic
TicWatch S2
 PebbleTime RoundRemove Buy NowPolarLoop 2Remove Buy NowWithingsGoRemove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$200$120$80$299$180
Release20152015201620172019

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)8 months4+ days2 DAYS
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a348x250400 x 400
Sizeroundn/an/a1.421.39 inches
Touchn/a
Typee-paperLEDE-InkOLEDOLED

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX72 ATM5 ATM50m5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/an/aFitbit OSWear OS
Appsn/a
Music

All Wearables