ASUS ZenWatch 2 vs. Polar Loop 2 vs. Sony SmartBand Talk vs. Amazfit Stratos vs. Asus VivoWatch

 
ZenWatch 2
Loop 2
SmartBand Talk
Stratos
VivoWatch
 ASUSZenWatch 2Remove Buy NowPolarLoop 2Remove Buy NowSonySmartBand TalkRemove Buy NowAmazfitStratosRemove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$150$120$170$199$160
Release20162015201420182018

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)3 days5 days24 hours to 10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320n/a296 x 128320 x 300128 x 128
Size1.63 inches or 1.45 inchn/a1.4 inches1.34 inchesNA
Touch
TypeAMOLEDLEDE InkOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP672 ATMIP685 ATMIP67

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid WearProprietaryKoodOS
Apps
Music

All Wearables