Fitbit Alta vs. Polar A360 vs. Apple Watch Series 2 vs. Polar Loop vs. Garmin Forerunner 45

 
Alta
A360
Watch Series 2
Loop
Forerunner 45
 FitbitAltaRemove Buy NowPolarA360Remove Buy NowAppleWatch Series 2Remove Buy NowPolarLoopRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$130$200$269$100$199
Release20162015201620132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days18 hours5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80340 x 272 or 390 x 312NA208 x 208
Sizen/a1.18 inches1.5 inches or 1.65 inchesNA1.04 inches
Touchn/a
TypeOLEDn/aAMOLEDLEDLCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aWR305ATM2 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatch OSNABuilt-in
Apps
Music

All Wearables