Polar M400 vs. Withings Activite Sapphire vs. Fitbit One vs. Fitbit Zip vs. Mobvoi TicWatch 2

 
M400
Activite Sapphire
One
Zip
TicWatch 2
 PolarM400Remove Buy NowWithingsActivite SapphireRemove Buy NowFitbitOneRemove Buy NowFitbitZipRemove Buy NowMobvoiTicWatch 2Remove Buy Now

Basic Info

Suggested Price$200$450$100$60$199
Release20142014201220122017

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 months10-14 days6 months1.5-2 Days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/an/a400 x 400
Sizen/a1.3 inchesn/an/a1.4 inches
Touch
Typen/aAnalogOLEDn/aOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMSplast ResistantSplash ResistantIP65

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aTicwear OS
Apps
Music

All Wearables