Pebble Time vs. Sony SmartWatch 3 vs. Polar Loop 2 vs. Amazfit GTR

 
Time
SmartWatch 3
Loop 2
GTR
 PebbleTimeRemove Buy NowSonySmartWatch 3Remove Buy NowPolarLoop 2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$250$120$199
Release2015201420152019

Activity & Fitness

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

Battery

Duration7 days2 days8 days (without notifications)24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144320 x 320n/a454 x 454
Size1.26 inches1.6 inchesn/a1.39 inches
Touch
Typee-paperTFT LCDLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP682 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wearn/aBuild-in
Apps
Music

All Wearables