Polar M600 vs. Fitbit Flex 2 vs. Samsung Gear Fit2 vs. Garmin 645 Music vs. Mobvoi TicWatch S

 
M600
Flex 2
Gear Fit2
645 Music
TicWatch S
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowSamsungGear Fit2Remove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch SRemove Buy Now

Basic Info

Suggested Price$330$100$180$450$199
Release20162016201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days3-4 days7 days1.5-2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a432 x 216240 x 240400 x 400
Size1.3 inchesn/a1.5 inches1.2 inches1.4 inches
Touchn/an/a
TypeTFTLEDSuper AMOLEDMIPOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMIP685 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aTizenAndroid Wear 2.0
Apps
Music

All Wearables