Fitbit Alta vs. Polar Loop 2 vs. Casio G-Shock GBA800 vs. Pebble Core vs. Apple Watch 7

 
Alta
Loop 2
G-Shock GBA800
Core
Watch 7
 FitbitAltaRemove Buy NowPolarLoop 2Remove Buy NowCasioG-Shock GBA800Remove Buy NowPebbleCoreRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$130$120$120$99$429
Release20162015201820162021

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)2 yearsNA18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/aNA396 x 484
Sizen/an/aNA1.9 inches
Touchn/aNA
TypeOLEDLEDNAMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a2 ATM20 ATMNAwater resistant but not waterproof

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aNAWatchOS 8
Apps
Music

All Wearables