Olio Model One vs. Polar M400 vs. TomTom Spark vs. Microsoft Band 2 vs. Garmin Forerunner 935

 
Model One
M400
Spark
Band 2
Forerunner 935
 OlioModel OneRemove Buy NowPolarM400Remove Buy NowTomTomSparkRemove Buy NowMicrosoftBand 2Remove Buy NowGarminForerunner 935Remove Buy Now

Basic Info

Suggested Price$595$200$150$250$500
Release20152014201520152017

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/an/an/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration2 days8 hours to 30 daysn/a48 hours (without GPS)Up to 2 weeks
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a320 x 128240 x 240
Sizen/an/an/a1.36 inches1.2 inches
Touch
Typen/an/aLCDCapacitative TFTLCD

Functions

Audio Speakern/aAlerts onlyBluetooth
Clock
Phonen/an/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMIPX75 ATM

Notifications

Phonen/an/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/a
Appsn/a
Music

All Wearables