ASUS ZenWatch 2 vs. Fitbit Alta vs. Microsoft Band 2 vs. Garmin Forerunner 45 vs. HTC re Grip

 
ZenWatch 2
Alta
Band 2
Forerunner 45
re Grip
 ASUSZenWatch 2Remove Buy NowFitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowGarminForerunner 45Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$130$250$199$199
Release20162016201520192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days48 hours (without GPS)7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a320 x 128208 x 208160 x 32
Size1.63 inches or 1.45 inchn/a1.36 inches1.04 inches1.8 inches
Touchn/a
TypeAMOLEDOLEDCapacitative TFTLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIPX75 ATMIP57

Notifications

Phone
Emailsn/an/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/aBuilt-inNA
Apps
Music

All Wearables