Fitbit Flex 2 vs. Garmin Vivosmart vs. Huawei Talkband B2 vs. Fitbit Ionic vs. Asus ZenWatch

 
Flex 2
Vivosmart
Talkband B2
Ionic
ZenWatch
 FitbitFlex 2Remove Buy NowGarminVivosmartRemove Buy NowHuaweiTalkband B2Remove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy Now

Basic Info

Suggested Price$100$170$180$299$150
Release20162014201520172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days3 days4+ daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 16128 x 88348x250320 x 320
Sizen/a1.41 inches0.73 inches1.421.63 inches
Touchn/a
TypeLEDOLEDPMOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP5750mIP55

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/an/aFitbit OSAndroid Wear
Apps
Music

All Wearables