Fitbit Blaze vs. Fitbit Flex 2 vs. Fitbit One vs. Fitbit Alta HR vs. Amazfit T-Rex

 
Blaze
Flex 2
One
Alta HR
T-Rex
 FitbitBlazeRemove Buy NowFitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$100$100$150$140
Release20162016201220172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Days5 days10-14 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a128 x 36360 x 360
Sizen/an/an/a1.4 inches1.3 inches
Touchn/a
TypeLCDLEDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMSplast Resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aBuild-in
Apps
Music

All Wearables