Polar M400 vs. Fitbit Alta vs. Moov Now vs. Motorola Moto 360 (1st Gen) vs. Jawbone UP2

 
M400
Alta
Now
Moto 360 (1st Gen)
UP2
 PolarM400Remove Buy NowFitbitAltaRemove Buy NowMoovNowRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowJawboneUP2Remove Buy Now

Basic Info

Suggested Price$200$130$79$150$100
Release20142016201520142015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/an/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days5 days6 months1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a320 x 260NA
Sizen/an/an/a1.56 inchesNA
Touchn/an/aNA
Typen/aOLEDn/aLCDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATMn/an/aIP67Splash resistant

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aAndroid WearNA
Apps
MusicNA

All Wearables