Huawei Talkband B2 vs. Misfit Flash Link vs. Misfit Ray vs. Fitbit Alta HR vs. Apple Watch Series 4

 
Talkband B2
Flash Link
Ray
Alta HR
Watch Series 4
 HuaweiTalkband B2Remove Buy NowMisfitFlash LinkRemove Buy NowMisfitRayRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$180$20$100$150$329
Release20152015201620172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days6 months6 months7 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolution128 x 88n/an/a128 x 36384 x 480
Size0.73 inchesn/an/a1.4 inches1.78 inches
Touchn/an/a
TypePMOLEDn/aLEDOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP573 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OS 5
Apps
Music

All Wearables