Huawei Talkband B2 vs. Amazfit Arc vs. Fitbit Alta HR vs. Diesel On Full Guard 2.5 vs. Fitbit Versa 2

 
Talkband B2
Arc
Alta HR
On Full Guard 2.5
Versa 2
 HuaweiTalkband B2Remove Buy NowAmazfitArcRemove Buy NowFitbitAlta HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$180$69.99$150$325$199
Release20152016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days20 days7 days4 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 8872 x40128 x 36454x454300 x 300
Size0.73 inches0.42 inches1.4 inches1.39 inches1.34 inches
Touch
TypePMOLEDOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP57IP673 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuild-in
Apps
Music

All Wearables