Pebble Time Round vs. Apple Watch vs. Casio WSD-F20A vs. Amazfit GTR vs. Apple Watch 7

 
Time Round
Watch
WSD-F20A
GTR
Watch 7
 PebbleTime RoundRemove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowAmazfitGTRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$200$349$399$199$429
Release20152015201820192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days18 hours1 day24 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 320454 x 454396 x 484
Sizeround1.5 inches or 1.65 inches1.32 inches1.39 inches1.9 inches
Touch
Typee-paperAMOLEDLCDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IPX75 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWatch OSWear OSBuild-inWatchOS 8
Apps
Music

All Wearables