Garmin Vivoactive vs. Apple Watch Series 2 vs. Fitbit Alta HR vs. Amazfit GTS vs. Apple Series 6

 
Vivoactive
Watch Series 2
Alta HR
GTS
Series 6
 GarminVivoactiveRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitGTSRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$269$150$150$399
Release20152016201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days18 hours7 days14 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148340 x 272 or 390 x 312128 x 36348 x 442384 x 480
Size1.38 inches1.5 inches or 1.65 inches1.4 inches1.65 inches40mm
Touch
TypeLCDAMOLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSWatchOS 5
Apps
Music

All Wearables