Apple Watch Series 3 vs. Fitbit Surge vs. Garmin 645 Music vs. Fitbit Alta HR vs. Garmin Instinct

 
Watch Series 3
Surge
645 Music
Alta HR
Instinct
 AppleWatch Series 3Remove Buy NowFitbitSurgeRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$329$250$450$150$300
Release20172016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours7 days7 days7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a240 x 240128 x 36128 x 128
Size1.5 inches or 1.65 inches1.26 inches1.2 inches1.4 inches0.9 inches
Touch
TypeAMOLEDMonochrome LCDMIPOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/a
Apps
Music

All Wearables