Pebble Time vs. Polar Loop 2 vs. Polar M430 vs. Polar A370 vs. HTC re Grip

 
Time
Loop 2
M430
A370
re Grip
 PebbleTimeRemove Buy NowPolarLoop 2Remove Buy NowPolarM430Remove Buy NowPolarA370Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$120$255$179.95$199
Release20152015201720172020

Activity & Fitness

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

Battery

Duration7 days8 days (without notifications)30 hoursUp to 3 days5 hours to 2.5 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/a128x128160 x 80160 x 32
Size1.26 inchesn/a1.4 inch1.18 inches1.8 inches
Touch
Typee-paperLEDLCDTFT LCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMWR30WR30IP57

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNA
Apps
Music

All Wearables