Fitbit Alta vs. Fitbit Flex 2 vs. Jawbone UP3 vs. Amazfit GTS vs. Apple Watch Ultra

 
Alta
Flex 2
UP3
GTS
Watch Ultra
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowJawboneUP3Remove Buy NowAmazfitGTSRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$130$100$180$150$799
Release20162016201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days14 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/aNA348 x 442502x410 pixels
Sizen/an/aNA1.65 inches1.92 inches
Touchn/an/aNA
TypeOLEDLEDNAAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMNA5 ATM10 ATM (100 Meters)

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aNAWear OSWatchOS 9
Apps
MusicNA

All Wearables