Pebble 2 vs. Fitbit Charge 2 vs. Fitbit Flex vs. Garmin Forerunner 45 vs. Apple Watch Ultra

 
2
Charge 2
Flex
Forerunner 45
Watch Ultra
 Pebble2Remove Buy NowFitbitCharge 2Remove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$129$150$100$199$799
Release20162016201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days5 days7 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/aNA208 x 208502x410 pixels
Sizen/an/aNA1.04 inches1.92 inches
Touchn/aNA
Typee-paperOLEDLEDLCD

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/a1 ATM5 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNABuilt-inWatchOS 9
Apps
Music

All Wearables