Garmin Forerunner 225 vs. Pebble Time vs. Fitbit Flex 2 vs. Pebble Core vs. Amazfit T-Rex

 
Forerunner 225
Time
Flex 2
Core
T-Rex
 GarminForerunner 225Remove Buy NowPebbleTimeRemove Buy NowFitbitFlex 2Remove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$150$100$99$140
Release20152015201620162019

Activity & Fitness

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

Battery

Duration10 hours to 4 weeks7 days5 daysNA20 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution180 x 180168 x 144n/aNA360 x 360
Size1 inch1.26 inchesn/aNA1.3 inches
Touchn/aNA
Typen/ae-paperLEDNAAMOLED

Functions

Audio Speaker22
Clock
Phonen/aNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMNA5 ATM

Notifications

Phonen/aNA
Emailsn/aNA
Textsn/aNA

Software

Operating Systemn/aPebble OSn/aNABuild-in
Appsn/a
Musicn/a

All Wearables