Polar Loop 2 vs. Sony SmartBand Talk vs. LG Watch Sport vs. Fitbit Flex vs. Garmin VivoActive 4

 
Loop 2
SmartBand Talk
Watch Sport
Flex
VivoActive 4
 PolarLoop 2Remove Buy NowSonySmartBand TalkRemove Buy NowLGWatch SportRemove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$120$170$349$100$349
Release20152014201620132019

Activity & Fitness

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

Battery

Duration8 days (without notifications)3 days1.45 days5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a296 x 128480 x 480NA260 x 260
Sizen/a1.4 inches1.38 inchesNA1.3ionches
TouchNA
TypeLEDE InkP-OLEDLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP68IP681 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid Wear 2NAWear OS
Apps
Music

All Wearables