ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Olio Model One vs. Huawei Talkband B2 vs. Fitbit Ionic

 
ZenWatch 2
Forerunner 225
Model One
Talkband B2
Ionic
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowOlioModel OneRemove Buy NowHuaweiTalkband B2Remove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$150$300$595$180$299
Release20162015201520152017

Activity & Fitness

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

Battery

Durationn/a10 hours to 4 weeks2 days3 days4+ days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution320 x 320180 x 180n/a128 x 88348x250
Size1.63 inches or 1.45 inch1 inchn/a0.73 inches1.42
Touch
TypeAMOLEDn/an/aPMOLEDOLED

Functions

Audio Speaker22n/aBluetooth
Clock
Phonen/an/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMIP5750m

Notifications

Phonen/an/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/an/an/aFitbit OS
Appsn/an/a
Musicn/a

All Wearables