Fitbit Surge vs. Garmin Forerunner 225 vs. Fitbit Alta vs. Asus VivoWatch vs. Amazfit T-Rex

 
Surge
Forerunner 225
Alta
VivoWatch
T-Rex
 FitbitSurgeRemove Buy NowGarminForerunner 225Remove Buy NowFitbitAltaRemove Buy NowAsusVivoWatchRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$300$130$160$140
Release20162015201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days10 hours to 4 weeks5 days24 hours to 10 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a180 x 180n/a128 x 128360 x 360
Size1.26 inches1 inchn/aNA1.3 inches
Touchn/a
TypeMonochrome LCDn/aOLEDNAAMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/aIP675 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/an/aKoodOSBuild-in
Appsn/a
Musicn/a

All Wearables