Fitbit Alta vs. Fitbit Flex 2 vs. Fitbit One vs. Garmin Forerunner 935 vs. Asus ZenWatch

 
Alta
Flex 2
One
Forerunner 935
ZenWatch
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowGarminForerunner 935Remove Buy NowAsusZenWatchRemove Buy Now

Basic Info

Suggested Price$130$100$100$500$150
Release20162016201220172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days10-14 daysUp to 2 weeksNA
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a240 x 240320 x 320
Sizen/an/an/a1.2 inches1.63 inches
Touchn/an/a
TypeOLEDLEDOLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMSplast Resistant5 ATMIP55

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/an/aAndroid Wear
Apps
Music

All Wearables