Fitbit One vs. Amazfit Arc vs. LG G Watch R vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
One
Arc
G Watch R
Inspire HR
T-Rex
 FitbitOneRemove Buy NowAmazfitArcRemove Buy NowLGG Watch RRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$69.99$300$99$140
Release20122016201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days20 days2 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a72 x40320 x 320139 x 60360 x 360
Sizen/a0.42 inches1.3 inches1.4 inches1.3 inches
Touch
TypeOLEDOLEDP-OLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP67IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearFitbit OSBuild-in
Apps
Music

All Wearables