Polar M400 vs. Samsung Gear S vs. Garmin Vivosmart vs. Garmin Vivoactive 3 vs. HTC re Grip

 
M400
Gear S
Vivosmart
Vivoactive 3
re Grip
 PolarM400Remove Buy NowSamsungGear SRemove Buy NowGarminVivosmartRemove Buy NowGarminVivoactive 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$250$170$299$199
Release20142013201420172020

Activity & Fitness

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

Battery

Duration8 hours to 30 daysn/a7 days7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 360128 x 16240 x 240160 x 32
Sizen/a2 inches1.41 inches1.2 inches1.8 inches
Touch
Typen/aSuper AMOLEDOLEDMIPPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP675 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/aNA
Apps
Music

All Wearables