Samsung Gear S2 vs. Huawei Talkband B2 vs. Garmin Vivosmart HR Plus vs. Apple Watch Series 4 vs. Garmin Forerunner 45

 
Gear S2
Talkband B2
Vivosmart HR Plus
Watch Series 4
Forerunner 45
 SamsungGear S2Remove Buy NowHuaweiTalkband B2Remove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch Series 4Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$300$180$179$329$199
Release20152015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days3 days5 daysNot Yet7 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 88160 x 68384 x 480208 x 208
Size1.2 inches0.73 inches0.5 inches x 0.8 inches1.78 inches1.04 inches
Touch
TypeSuper AMOLEDPMOLEDLCDMicroLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP575 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNAWatch OS 5Built-in
Apps
Music

All Wearables