Garmin Vivoactive HR vs. Samsung Gear 2 vs. Fitbit Flex vs. Diesel On Full Guard 2.5 vs. Apple Watch 7

 
Vivoactive HR
Gear 2
Flex
On Full Guard 2.5
Watch 7
 GarminVivoactive HRRemove Buy NowSamsungGear 2Remove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$300$100$325$429
Release20162014201320182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration13 hours to 8 days2-3 days5 days4 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205320 x 320NA454x454396 x 484
Size1.38 inches1.63 inchesNA1.39 inches1.9 inches
TouchNA
Typen/aSuper AMOLEDLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM3 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSNAWear OSWatchOS 8
Apps
Music

All Wearables