Fitbit Flex 2 vs. Amazfit Arc vs. LG Watch Urbane vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
Flex 2
Arc
Watch Urbane
Forerunner 45
T-Rex
 FitbitFlex 2Remove Buy NowAmazfitArcRemove Buy NowLGWatch UrbaneRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$69.99$245$199$140
Release20162016201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days20 daysNA7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Colorn/a
Resolutionn/a72 x40320 x 320208 x 208360 x 360
Sizen/a0.42 inches1.3 inches1.04 inches1.3 inches
Touchn/a
TypeLEDOLEDP-OLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearBuilt-inBuild-in
Apps
Music

All Wearables