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 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