Samsung Gear S2 vs. Huawei Talkband B2 vs. Casio WSD-F20A vs. Diesel On Full Guard vs. Fitbit Alta HR

 
Gear S2
Talkband B2
WSD-F20A
On Full Guard
Alta HR
 SamsungGear S2Remove Buy NowHuaweiTalkband B2Remove Buy NowCasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$300$180$399$325$150
Release20152015201820172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days3 days1 day1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360128 x 88320 x 320454 x 454128 x 36
Size1.2 inches0.73 inches1.32 inches1.4 inches1.4 inches
Touch
TypeSuper AMOLEDPMOLEDLCDOMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP575 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWear OSAndroid Wear 2.0
Apps
Music

All Wearables