Pebble Steel vs. Pebble Time Round vs. Motorola Moto 360 (1st Gen) vs. Fitbit Versa 2 vs. Amazfit T-Rex

 
Steel
Time Round
Moto 360 (1st Gen)
Versa 2
T-Rex
 PebbleSteelRemove Buy NowPebbleTime RoundRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitVersa 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$200$150$199$140
Release20142015201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days2 days1 day5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a320 x 260300 x 300360 x 360
Size1.26 inchesround1.56 inches1.34 inches1.3 inches
Touch
Typee-papere-paperLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSAndroid WearBuild-inBuild-in
Apps
MusicNA

All Wearables