Garmin Forerunner 225 vs. Fitbit Alta vs. Polar Loop 2 vs. Sony SmartBand 2 vs. Asus VivoWatch

 
Forerunner 225
Alta
Loop 2
SmartBand 2
VivoWatch
 GarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowSonySmartBand 2Remove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$300$130$120$130$160
Release20152016201520152018

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks5 days8 days (without notifications)2 days24 hours to 10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180n/an/an/a128 x 128
Size1 inchn/an/an/aNA
Touchn/an/a
Typen/aOLEDLEDn/aNA

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMn/a2 ATMIP58IP67

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/an/an/aKoodOS
Appsn/a
Musicn/a

All Wearables