Image of a IonicImage of a Model OneImage of a VersaImage of a Time 2Image of a Charge
 FitbitIonicRemove Buy NowOlioModel OneRemove Buy NowFitbitVersaRemove Buy NowPebbleTime 2Remove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$299$595$199.99$199$130
Release20172015201820162014

Activity & Fitness

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

Battery

Duration4+ days2 days4 days10 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution348x250n/a300 x300NANA
Size1.42n/a1.34 inchesNANA
TouchNA
TypeOLEDn/aOLEDe-paperOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance50m5 ATM5 ATM3 ATM1 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating SystemFitbit OSn/aPebble OSNA
Appsn/a
Music

All Wearables