ASUS ZenWatch 2 vs. Garmin Forerunner 735XT vs. Fitbit Flex vs. HTC re Grip vs. Fitbit Sense 2

 
ZenWatch 2
Forerunner 735XT
Flex
re Grip
Sense 2
 ASUSZenWatch 2Remove Buy NowGarminForerunner 735XTRemove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$150$450$100$199$300
Release20162016201320202022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a14 hours to 11 days5 days5 hours to 2.5 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNANA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320215 x 180NA160 x 32336x336
Size1.63 inches or 1.45 inch1.23 inchesNA1.8 inches1.59 inches
Touchn/aNA
TypeAMOLEDn/aLEDPMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATMIP575 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNANA
Apps
Music

All Wearables