Apple Watch Series 3 vs. Polar Loop 2 vs. Garmin Forerunner 935 vs. Fitbit Alta HR vs. Sony SmartBand

 
Watch Series 3
Loop 2
Forerunner 935
Alta HR
SmartBand
 AppleWatch Series 3Remove Buy NowPolarLoop 2Remove Buy NowGarminForerunner 935Remove Buy NowFitbitAlta HRRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$329$120$500$150$100
Release20172015201720172014

Activity & Fitness

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

Battery

Duration18 hours8 days (without notifications)Up to 2 weeks7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution340 x 272 or 390 x 312n/a240 x 240128 x 36NA
Size1.5 inches or 1.65 inchesn/a1.2 inches1.4 inchesNA
TouchNA
TypeAMOLEDLEDLCDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aNA
Apps
Music

All Wearables