Fitbit One vs. Mobvoi TicWatch E vs. Pebble Core vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
One
TicWatch E
Core
Inspire HR
T-Rex
 FitbitOneRemove Buy NowMobvoiTicWatch ERemove Buy NowPebbleCoreRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$159$99$99$140
Release20122017201620192019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration10-14 days1.5-2 daysNA5 days20 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400NA139 x 60360 x 360
Sizen/a1.4 inchesNA1.4 inches1.3 inches
TouchNA
TypeOLEDOLEDNAOLEDAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantIP67NA5 ATM5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 2.0NAFitbit OSBuild-in
Apps
Music

All Wearables