Pebble Time Round vs. Amazfit Bip vs. Garmin Forerunner 45 vs. Amazfit GTR

 
Time Round
Bip
Forerunner 45
GTR
 PebbleTime RoundRemove Buy NowAmazfitBipRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$200$99.99$199$199
Release2015201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days30 days7 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 176208 x 208454 x 454
Sizeround1.28 inches1.04 inches1.39 inches
Touch
Typee-paperNALCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSBuilt-inBuild-in
Apps
Music

All Wearables