Vivofit 4
Vivosmart HR Plus
Gear 2
 GarminVivofit 4Remove Buy NowGarminVivosmart HR PlusRemove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$79.95$179$300
Release201820172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration1 year5 days2-3 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution88 x 88160 x 68320 x 320
SizeNA0.5 inches x 0.8 inches1.63 inches
Touch
TypeNALCDSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemNATizen OS
Apps
Music

All Wearables