Vivosmart 4
Loop 2
Touch Zero One
 GarminVivosmart 4Remove Buy NowPolarLoop 2Remove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$130$120$220
Release201820152015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration7 days8 days (without notifications)n/a
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution48 x 128n/an/a
Size0.74 inchesn/an/a
Touch
TypeOLEDLEDn/a

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM2 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/a
Apps
Musicn/a

All Wearables