Garmin Vivomove vs. Polar M400 vs. Samsung Gear S2 vs. HTC re Grip vs. Apple Watch 7

 
Vivomove
M400
Gear S2
re Grip
Watch 7
 GarminVivomoveRemove Buy NowPolarM400Remove Buy NowSamsungGear S2Remove Buy NowHTCre GripRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$200$300$199$429
Release20162014201520202021

Activity & Fitness

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

Battery

Duration1 year8 hours to 30 days2-3 days5 hours to 2.5 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a360 x 360160 x 32396 x 484
Sizen/an/a1.2 inches1.8 inches1.9 inches
Touchn/a
Typen/an/aSuper AMOLEDPMOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP68IP57water resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aTizenNAWatchOS 8
Apps
Music

All Wearables