Fitbit Blaze vs. Fitbit Flex 2 vs. Polar Loop 2 vs. Sony SmartBand 2 vs. Apple Watch Ultra

 
Blaze
Flex 2
Loop 2
SmartBand 2
Watch Ultra
 FitbitBlazeRemove Buy NowFitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowSonySmartBand 2Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$200$100$120$130$799
Release20162016201520152022

Activity & Fitness

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

Battery

Duration5 Days5 days8 days (without notifications)2 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/an/a502x410 pixels
Sizen/an/an/an/a1.92 inches
Touchn/an/a
TypeLCDLEDLEDn/a

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM2 ATMIP5810 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aWatchOS 9
Apps
Music

All Wearables