Polar V800 vs. Samsung Gear S2 vs. Fitbit Alta HR vs. Garmin Forerunner 45 vs. Apple SE

 
V800
Gear S2
Alta HR
Forerunner 45
SE
 PolarV800Remove Buy NowSamsungGear S2Remove Buy NowFitbitAlta HRRemove Buy NowGarminForerunner 45Remove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$470$300$150$199$279
Release20142015201720192020

Activity & Fitness

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

Battery

Duration13 hours to 30 days2-3 days7 days7 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360128 x 36208 x 208384 x 480
Sizen/a1.2 inches1.4 inches1.04 inches40mm
Touch
Typen/aSuper AMOLEDOLEDLCDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistance3 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenBuilt-inWatchOS 5
Apps
Music

All Wearables