ASUS ZenWatch 2 vs. Olio Model One vs. Fitbit Charge 2 vs. Huawei Talkband B2 vs. Garmin Forerunner 45

 
ZenWatch 2
Model One
Charge 2
Talkband B2
Forerunner 45
 ASUSZenWatch 2Remove Buy NowOlioModel OneRemove Buy NowFitbitCharge 2Remove Buy NowHuaweiTalkband B2Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$150$595$150$180$199
Release20162015201620152019

Activity & Fitness

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

Battery

Durationn/a2 days5 days3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution320 x 320n/an/a128 x 88208 x 208
Size1.63 inches or 1.45 inchn/an/a0.73 inches1.04 inches
Touchn/a
TypeAMOLEDn/aOLEDPMOLEDLCD

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIP675 ATMn/aIP575 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/an/an/aBuilt-in
Appsn/a
Music

All Wearables