Garmin Vivoactive HR vs. Apple Watch Series 2 vs. Fitbit Flex vs. HTC re Grip vs. Apple Series 6

 
Vivoactive HR
Watch Series 2
Flex
re Grip
Series 6
 GarminVivoactive HRRemove Buy NowAppleWatch Series 2Remove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$250$269$100$199$399
Release20162016201320202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days18 hours5 days5 hours to 2.5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution148 x 205340 x 272 or 390 x 312NA160 x 32384 x 480
Size1.38 inches1.5 inches or 1.65 inchesNA1.8 inches40mm
TouchNA
Typen/aAMOLEDLEDPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5ATM1 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNANAWatchOS 5
Apps
Music

All Wearables