Fitbit Alta vs. Fitbit Charge 2 vs. Apple Watch Series 2 vs. Polar M430 vs. Apple Watch Ultra

 
Alta
Charge 2
Watch Series 2
M430
Watch Ultra
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowPolarM430Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$150$269$255$799
Release20162016201620172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days18 hours30 hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a340 x 272 or 390 x 312128x128502x410 pixels
Sizen/an/a1.5 inches or 1.65 inches1.4 inch1.92 inches
Touchn/an/a
TypeOLEDOLEDAMOLEDLCD

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a5ATMWR3010 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatch OSWatchOS 9
Apps
Music

All Wearables