Pebble Time Round vs. Polar A370 vs. Sony SmartBand vs. Amazfit GTR vs. Garmin VivoActive 4

 
Time Round
A370
SmartBand
GTR
VivoActive 4
 PebbleTime RoundRemove Buy NowPolarA370Remove Buy NowSonySmartBandRemove Buy NowAmazfitGTRRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$200$179.95$100$199$349
Release20152017201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysUp to 3 days5 days24 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a160 x 80NA454 x 454260 x 260
Sizeround1.18 inchesNA1.39 inches1.3ionches
TouchNA
Typee-paperTFT LCDNAAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7WR30IP585 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNABuild-inWear OS
Apps
Music

All Wearables