Fitbit Surge vs. Polar M400 vs. Fossil Explorist vs. Garmin Vivofit 4 vs. Polar A370

 
Surge
M400
Explorist
Vivofit 4
A370
 FitbitSurgeRemove Buy NowPolarM400Remove Buy NowFossilExploristRemove Buy NowGarminVivofit 4Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$200$255$79.95$179.95
Release20162014201820182017

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days24 hours1 yearUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a454 x45488 x 88160 x 80
Size1.26 inchesn/a1.4 inchesNA1.18 inches
Touch
TypeMonochrome LCDn/aAMOLEDNATFT LCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP675 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables