Fitbit Flex vs. Garmin Vivosmart 3 vs. Garmin Instinct vs. LG Watch Urbane LTE vs. Amazfit T-Rex

 
Flex
Vivosmart 3
Instinct
Watch Urbane LTE
T-Rex
 FitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy NowGarminInstinctRemove Buy NowLGWatch Urbane LTERemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$139.99$300$189$140
Release20132017201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration5 days5 days14 daysn/a20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNAn/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA64 x 128128 x 128320 x 320360 x 360
SizeNANA0.9 inches1.3 inches1.3 inches
TouchNA
TypeLEDOLEDOMOLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATM10 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNALG Wearable PlatformBuild-in
Apps
Music

All Wearables