Garmin Vivosmart vs. Polar Loop 2 vs. Apple Watch Series 2 vs. Casio WSD-F20A vs. Fitbit Alta HR

 
Vivosmart
Loop 2
Watch Series 2
WSD-F20A
Alta HR
 GarminVivosmartRemove Buy NowPolarLoop 2Remove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$170$120$269$399$150
Release20142015201620182017

Activity & Fitness

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

Battery

Duration7 days8 days (without notifications)18 hours1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 16n/a340 x 272 or 390 x 312320 x 320128 x 36
Size1.41 inchesn/a1.5 inches or 1.65 inches1.32 inches1.4 inches
Touch
TypeOLEDLEDAMOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSWear OS
Apps
Music

All Wearables