Pebble Time Round vs. Polar M600 vs. Amazfit Pace vs. Amazfit T-Rex

 
Time Round
M600
Pace
T-Rex
 PebbleTime RoundRemove Buy NowPolarM600Remove Buy NowAmazfitPaceRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$330$130$140
Release2015201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days2 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240320 x 300360 x 360
Sizeround1.3 inches1.34 inches1.3 inches
Touchn/a
Typee-paperTFTTFT LCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IPX8IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid WearProprietaryBuild-in
Apps
Music

All Wearables