Fitbit Alta vs. Asus ZenWatch vs. Fossil Explorist vs. Fitbit Flex vs. Fitbit Sense 2

 
Alta
ZenWatch
Explorist
Flex
Sense 2
 FitbitAltaRemove Buy NowAsusZenWatchRemove Buy NowFossilExploristRemove Buy NowFitbitFlexRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$130$150$255$100$300
Release20162014201820132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysNA24 hours5 days6 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320454 x454NA336x336
Sizen/a1.63 inches1.4 inchesNA1.59 inches
Touchn/aNA
TypeOLEDAMOLEDAMOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP55IP671 ATM5 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/aAndroid WearWear OSNA
Apps
Music

All Wearables