Polar M600 vs. Withings Activite Sapphire vs. Mobvoi TicWatch E vs. Fitbit Flex vs. Polar Loop

 
M600
Activite Sapphire
TicWatch E
Flex
Loop
 PolarM600Remove Buy NowWithingsActivite SapphireRemove Buy NowMobvoiTicWatch ERemove Buy NowFitbitFlexRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$330$450$159$100$100
Release20162014201720132013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months1.5-2 days5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a400 x 400NANA
Size1.3 inches1.3 inches1.4 inchesNANA
Touchn/aNA
TypeTFTAnalogOLEDLEDLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMIP671 ATM2 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid Wear 2.0NANA
Apps
Music

All Wearables