Huawei Talkband B2 vs. Garmin 645 Music vs. Fitbit Alta HR vs. Jaybird Reign vs. Fitbit Sense 2

 
Talkband B2
645 Music
Alta HR
Reign
Sense 2
 HuaweiTalkband B2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowJaybirdReignRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$180$450$150$150$300
Release20152018201720152022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days7 days7 days5 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88240 x 240128 x 36NA336x336
Size0.73 inches1.2 inches1.4 inchesNA1.59 inches
TouchNA
TypePMOLEDMIPOLEDLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP575 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNA
Apps
Music

All Wearables