Polar M600 vs. Misfit Ray vs. Polar A370 vs. Mobvoi TicWatch e2 vs. Garmin Vivosmart 4

 
M600
Ray
A370
TicWatch e2
Vivosmart 4
 PolarM600Remove Buy NowMisfitRayRemove Buy NowPolarA370Remove Buy NowMobvoiTicWatch e2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$330$100$179.95$200$130
Release20162016201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 monthsUp to 3 days1 day7 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/a160 x 80360 x 36048 x 128
Size1.3 inchesn/a1.18 inches1.2 inches0.74 inches
Touchn/an/a
TypeTFTLEDTFT LCDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMWR30IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWear OS
Apps
Music

All Wearables