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

 
Classic
Loop 2
Bip
GTR
Sense 2
 PebbleClassicRemove Buy NowPolarLoop 2Remove Buy NowAmazfitBipRemove Buy NowAmazfitGTRRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$99$120$99.99$199$300
Release20132015201820192022

Activity & Fitness

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

Battery

Duration5-7 days8 days (without notifications)30 days24 days6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a176 x 176454 x 454336x336
Size1.26 inchesn/a1.28 inches1.39 inches1.59 inches
Touch
Typee-paperLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aBuild-in
Apps
Music

All Wearables