Fitbit Alta vs. Polar Loop 2 vs. Amazfit Arc vs. Garmin Forerunner 235 vs. Apple Watch 8

 
Alta
Loop 2
Arc
Forerunner 235
Watch 8
 FitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowAmazfitArcRemove Buy NowGarminForerunner 235Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$130$120$69.99$299.99$499
Release20162015201620172022

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)20 days9 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a72 x40215 x 180340 x 272 or 390 x 312
Sizen/an/a0.42 inches1.23 inches1.5 inches or 1.65 inches
Touchn/a
TypeOLEDLEDOLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a2 ATMIP675 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatchOS 9
Apps
Music

All Wearables