Fitbit Flex 2 vs. Amazfit Bip vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Amazfit GTS vs. HTC re Grip

 
Flex 2
Bip
Grayson
Grayson
GTS
re Grip
 FitbitFlex 2Remove Buy NowAmazfitBipRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitGTSRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$99.99$350$350$150$199
Release201620182018201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days24 hours24 hours14 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a176 x 176453 x 454453x454348 x 442160 x 32
Sizen/a1.28 inches1.39 inches1.39 inches1.65 inches1.8 inches
Touchn/a
TypeLEDNAAMOLEDAMOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP681 ATM1 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearWear OSNA
Apps
Music

All Wearables