Polar M400 vs. Fitbit Alta vs. Amazfit Stratos vs. LG Watch Urbane 2 vs. Jawbone UP2

 
M400
Alta
Stratos
Watch Urbane 2
UP2
 PolarM400Remove Buy NowFitbitAltaRemove Buy NowAmazfitStratosRemove Buy NowLGWatch Urbane 2Remove Buy NowJawboneUP2Remove Buy Now

Basic Info

Suggested Price$200$130$199$300$100
Release20142016201820152015

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days5 daysNA7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 300480 x 480NA
Sizen/an/a1.34 inches1.38 inchesNA
Touchn/aNA
Typen/aOLEDOLEDP-OLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/a5 ATMNASplash resistant

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aProprietaryAndroid WearNA
Apps
Music

All Wearables