Polar Loop 2 vs. Sony SmartBand Talk vs. Mobvoi TicWatch 2 vs. Apple Watch Series 4 vs. Fitbit Versa 2

 
Loop 2
SmartBand Talk
TicWatch 2
Watch Series 4
Versa 2
 PolarLoop 2Remove Buy NowSonySmartBand TalkRemove Buy NowMobvoiTicWatch 2Remove Buy NowAppleWatch Series 4Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$120$170$199$329$199
Release20152014201720182019

Activity & Fitness

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

Battery

Duration8 days (without notifications)3 days1.5-2 DaysNot Yet5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a296 x 128400 x 400384 x 480300 x 300
Sizen/a1.4 inches1.4 inches1.78 inches1.34 inches
Touch
TypeLEDE InkOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP68IP65Not Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearTicwear OSWatch OS 5Build-in
Apps
Music

All Wearables