Olio Model One vs. Pebble Time Round vs. Polar M600 vs. Fitbit Versa vs. Fitbit Charge

 
Model One
Time Round
M600
Versa
Charge
 OlioModel OneRemove Buy NowPebbleTime RoundRemove Buy NowPolarM600Remove Buy NowFitbitVersaRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$595$200$330$199.99$130
Release20152015201620182014

Activity & Fitness

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

Battery

Duration2 days2 days2 days4 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/a240 x 240300 x300NA
Sizen/around1.3 inches1.34 inchesNA
Touchn/aNA
Typen/ae-paperTFTOLEDOLED

Functions

Audio Speakern/aAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMIPX7IPX85 ATM1 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aPebble OSAndroid WearNA
Appsn/a
Music

All Wearables