Samsung Gear S2 vs. Huawei Talkband B2 vs. Huawei Watch 2 vs. Diesel On Full Guard vs. Garmin Vivosmart 4

 
Gear S2
Talkband B2
Watch 2
On Full Guard
Vivosmart 4
 SamsungGear S2Remove Buy NowHuaweiTalkband B2Remove Buy NowHuaweiWatch 2Remove Buy NowDieselOn Full GuardRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$180$350$325$130
Release20152015201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days3 days48 hours1 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 88480 x 480454 x 45448 x 128
Size1.2 inches0.73 inches1.38 inches1.4 inches0.74 inches
Touch
TypeSuper AMOLEDPMOLEDP-OLEDOMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP57IP68IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aAndroid Wear 2Android Wear 2.0
Apps
Music

All Wearables