Fitbit Surge vs. Polar M400 vs. Fitbit Alta vs. Garmin Vivosmart HR vs. HTC re Grip

 
Surge
M400
Alta
Vivosmart HR
re Grip
 FitbitSurgeRemove Buy NowPolarM400Remove Buy NowFitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$250$200$130$170$199
Release20162014201620152020

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days5 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a160 x 68160 x 32
Size1.26 inchesn/an/a1.08 inches1.8 inches
Touchn/a
TypeMonochrome LCDn/aOLEDn/aPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMn/a5 ATMIP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/an/aNA
Apps
Music

All Wearables