Polar Loop 2 vs. Amazfit Bip vs. Amazfit GTR

 
Loop 2
Bip
GTR
 PolarLoop 2Remove Buy NowAmazfitBipRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$120$99.99$199
Release201520182019

Activity & Fitness

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

Battery

Duration8 days (without notifications)30 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176454 x 454
Sizen/a1.28 inches1.39 inches
Touch
TypeLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuild-in
Apps
Music

All Wearables