ASUS ZenWatch 2 vs. Fitbit Zip vs. ASUS ZenWatch 3 vs. Fitbit Flex vs. HTC re Grip

 
ZenWatch 2
Zip
ZenWatch 3
Flex
re Grip
 ASUSZenWatch 2Remove Buy NowFitbitZipRemove Buy NowASUSZenWatch 3Remove Buy NowFitbitFlexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$60$229$100$199
Release20162012201720132020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a6 months48 hours5 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a400 x 400NA160 x 32
Size1.63 inches or 1.45 inchn/a1.39 inchesNA1.8 inches
TouchNA
TypeAMOLEDn/aAMOLEDLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67Splash Resistant1 ATMIP57

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid Wear 2NANA
Apps
Music

All Wearables