Polar Loop 2 vs. Amazfit Bip vs. Apple Watch vs. Garmin Vivosmart HR Plus vs. Polar A370

 
Loop 2
Bip
Watch
Vivosmart HR Plus
A370
 PolarLoop 2Remove Buy NowAmazfitBipRemove Buy NowAppleWatchRemove Buy NowGarminVivosmart HR PlusRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$120$99.99$349$179$179.95
Release20152018201520172017

Activity & Fitness

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

Battery

Duration8 days (without notifications)30 days18 hours5 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176340 x 272 or 390 x 312160 x 68160 x 80
Sizen/a1.28 inches1.5 inches or 1.65 inches0.5 inches x 0.8 inches1.18 inches
Touch
TypeLEDNAAMOLEDLCDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP68IPX75 ATMWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSNA
Apps
Music

All Wearables