Pebble Time Steel vs. Polar Loop 2 vs. Polar A370 vs. Sony SmartBand vs. Fitbit Inspire HR

 
Time Steel
Loop 2
A370
SmartBand
Inspire HR
 PebbleTime SteelRemove Buy NowPolarLoop 2Remove Buy NowPolarA370Remove Buy NowSonySmartBandRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$250$120$179.95$100$99
Release20152015201720142019

Activity & Fitness

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

Battery

Duration10 days8 days (without notifications)Up to 3 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution168 x 144n/a160 x 80NA139 x 60
Size1.26 inchesn/a1.18 inchesNA1.4 inches
TouchNA
Typee-paperLEDTFT LCDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMWR30IP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNAFitbit OS
Apps
Music

All Wearables