Fitbit One vs. Asus ZenWatch vs. Skagen Falster 2 vs. Amazfit T-Rex vs. HTC re Grip

 
One
ZenWatch
Falster 2
T-Rex
re Grip
 FitbitOneRemove Buy NowAsusZenWatchRemove Buy NowSkagenFalster 2Remove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$100$150$199$140$199
Release20122014201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 daysNA1 day20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 320320 x 320360 x 360160 x 32
Sizen/a1.63 inches1.19 inches1.3 inches1.8 inches
Touch
TypeOLEDAMOLEDOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP553 ATM5 ATMIP57

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearWear OSBuild-inNA
Apps
Music

All Wearables