Pebble 2 vs. Fitbit Alta HR vs. Apple Watch Series 5 vs. Garmin Vivosmart 4 vs. Apple Watch 8

 
2
Alta HR
Watch Series 5
Vivosmart 4
Watch 8
 Pebble2Remove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 5Remove Buy NowGarminVivosmart 4Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$129$150$329$130$499
Release20162017201920182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 daysNot Yet7 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 36384 x 48048 x 128340 x 272 or 390 x 312
Sizen/a1.4 inches1.78 Inches0.74 inches1.5 inches or 1.65 inches
Touch
Typee-paperOLEDMicroLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMNot Yet5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSWatchOS 5WatchOS 9
Apps
Music

All Wearables