Polar Loop 2 vs. Amazfit Bip vs. LG Watch Urbane vs. Fitbit Alta HR vs. Polar A370

 
Loop 2
Bip
Watch Urbane
Alta HR
A370
 PolarLoop 2Remove Buy NowAmazfitBipRemove Buy NowLGWatch UrbaneRemove Buy NowFitbitAlta HRRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$120$99.99$245$150$179.95
Release20152018201520172017

Activity & Fitness

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

Battery

Duration8 days (without notifications)30 daysNA7 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Color
Resolutionn/a176 x 176320 x 320128 x 36160 x 80
Sizen/a1.28 inches1.3 inches1.4 inches1.18 inches
Touch
TypeLEDNAP-OLEDOLEDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP68IP67WR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear
Apps
Music

All Wearables