Fossil Q Founder vs. Withings Steel HR vs. Garmin Vivosmart HR vs. Xiaomi Mi Band 2 vs. Amazfit T-Rex

 
Q Founder
Steel HR
Vivosmart HR
Mi Band 2
T-Rex
 FossilQ FounderRemove Buy NowWithingsSteel HRRemove Buy NowGarminVivosmart HRRemove Buy NowXiaomiMi Band 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$275$180$170$23$140
Release20152016201520162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration1 day25 days5 days20 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 326n/a160 x 68n/a360 x 360
Size1.5 inchesn/a1.08 inches0.42 inches1.3 inches
Touch
TypeLCDn/an/aOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/an/aBuild-in
Appsn/a
Music

All Wearables