Pebble Time vs. Polar Loop 2 vs. Motorola Moto 360 (1st Gen) vs. Amazfit T-Rex vs. HTC re Grip

 
Time
Loop 2
Moto 360 (1st Gen)
T-Rex
re Grip
 PebbleTimeRemove Buy NowPolarLoop 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$120$150$140$199
Release20152015201420192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 days (without notifications)1 day20 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a320 x 260360 x 360160 x 32
Size1.26 inchesn/a1.56 inches1.3 inches1.8 inches
Touch
Typee-paperLEDLCDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP675 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid WearBuild-inNA
Apps
MusicNA

All Wearables