Polar Loop 2 vs. MobVoi TicWatch Pro vs. Mobvoi TicWatch S vs. Fitbit Alta HR vs. Garmin Vivosmart 4

 
Loop 2
TicWatch Pro
TicWatch S
Alta HR
Vivosmart 4
 PolarLoop 2Remove Buy NowMobVoiTicWatch ProRemove Buy NowMobvoiTicWatch SRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$120$300$199$150$130
Release20152018201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days (without notifications)30 days1.5-2 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400400 x 400128 x 3648 x 128
Sizen/a1.4 inches1.4 inches1.4 inches0.74 inches
Touch
TypeLEDOLED/FSTNOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP68IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSAndroid Wear 2.0
Apps
Music

All Wearables