Pebble 2 vs. Amazfit Bip vs. Polar Loop vs. Amazfit GTR vs. Fitbit Sense 2

 
2
Bip
Loop
GTR
Sense 2
 Pebble2Remove Buy NowAmazfitBipRemove Buy NowPolarLoopRemove Buy NowAmazfitGTRRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$129$99.99$100$199$300
Release20162018201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days30 days5 days24 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176NA454 x 454336x336
Sizen/a1.28 inchesNA1.39 inches1.59 inches
Touch
Typee-paperNALEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP682 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNABuild-in
Apps
Music

All Wearables