Fitbit Flex 2 vs. Moov Now vs. Amazfit Arc vs. Fitbit Alta HR vs. Apple Watch Ultra

 
Flex 2
Now
Arc
Alta HR
Watch Ultra
 FitbitFlex 2Remove Buy NowMoovNowRemove Buy NowAmazfitArcRemove Buy NowFitbitAlta HRRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$100$79$69.99$150$799
Release20162015201620172022

Activity & Fitness

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

Battery

Duration5 days6 months20 days7 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a72 x40128 x 36502x410 pixels
Sizen/an/a0.42 inches1.4 inches1.92 inches
Touchn/an/a
TypeLEDn/aOLEDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/aIP6710 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatchOS 9
Apps
Music

All Wearables