Fitbit Flex 2 vs. Mobvoi TicWatch E vs. Fitbit Charge HR vs. Pebble Core vs. Amazfit T-Rex

 
Flex 2
TicWatch E
Charge HR
Core
T-Rex
 FitbitFlex 2Remove Buy NowMobvoiTicWatch ERemove Buy NowFitbitCharge HRRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$159$150$99$140
Release20162017201520162019

Activity & Fitness

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

Battery

Duration5 days1.5-2 days5 daysNA20 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a400 x 400NANA360 x 360
Sizen/a1.4 inchesNANA1.3 inches
Touchn/aNANA
TypeLEDOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 2.0NANABuild-in
Apps
Music

All Wearables