Pebble Time Round vs. Fitbit Alta vs. Pebble Core vs. Amazfit GTR vs. Apple SE

 
Time Round
Alta
Core
GTR
SE
 PebbleTime RoundRemove Buy NowFitbitAltaRemove Buy NowPebbleCoreRemove Buy NowAmazfitGTRRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$200$130$99$199$279
Release20152016201620192020

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration2 days5 daysNA24 days18 hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/aNA454 x 454384 x 480
Sizeroundn/aNA1.39 inches40mm
Touchn/aNA
Typee-paperOLEDNAAMOLEDMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIPX7n/aNA5 ATM

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating SystemPebble OSn/aNABuild-inWatchOS 5
Apps
Music

All Wearables