Sony SmartBand 2 vs. Garmin Vivofit 4 vs. Pebble Core vs. Polar A370 vs. Garmin Forerunner 45

 
SmartBand 2
Vivofit 4
Core
A370
Forerunner 45
 SonySmartBand 2Remove Buy NowGarminVivofit 4Remove Buy NowPebbleCoreRemove Buy NowPolarA370Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$130$79.95$99$179.95$199
Release20152018201620172019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration2 days1 yearNAUp to 3 days7 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a88 x 88NA160 x 80208 x 208
Sizen/aNANA1.18 inches1.04 inches
Touchn/aNA
Typen/aNANATFT LCDLCD

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP585 ATMNAWR305 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNABuilt-in
Apps
Music

All Wearables