Image of a Watch Series 3
Image of a Forerunner 225
Image of a Alta
Image of a Fenix 5x Plus
Image of a Mi Band 3
 AppleWatch Series 3Remove Buy NowGarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowGarminFenix 5x PlusRemove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$329$300$130$850$44.95
Release20172015201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours10 hours to 4 weeks5 days20 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312180 x 180n/a240 x 240128 x 80
Size1.5 inches or 1.65 inches1 inchn/a1.2 inches0.78 inches
Touchn/a
TypeAMOLEDn/aOLEDMIPOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/a10 ATM5 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating SystemWatchOS 4n/an/aWear OS
Appsn/a
Musicn/a

All Wearables