Garmin Forerunner 735XT vs. Polar Loop 2 vs. Sony SmartBand Talk vs. Amazfit Cor vs. Garmin Vivosmart 4

 
Forerunner 735XT
Loop 2
SmartBand Talk
Cor
Vivosmart 4
 GarminForerunner 735XTRemove Buy NowPolarLoop 2Remove Buy NowSonySmartBand TalkRemove Buy NowAmazfitCorRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$450$120$170$79.99$130
Release20162015201420182018

Activity & Fitness

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

Battery

Duration14 hours to 11 days8 days (without notifications)3 days12 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180n/a296 x 12880 x 16048 x 128
Size1.23 inchesn/a1.4 inches1.23 inches0.74 inches
Touchn/a
Typen/aLEDE InkIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP685 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear
Apps
Music

All Wearables