Apple Watch Series 3 vs. Polar Loop 2 vs. Amazfit Bip vs. Asus VivoWatch vs. Fitbit Charge

 
Watch Series 3
Loop 2
Bip
VivoWatch
Charge
 AppleWatch Series 3Remove Buy NowPolarLoop 2Remove Buy NowAmazfitBipRemove Buy NowAsusVivoWatchRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$329$120$99.99$160$130
Release20172015201820182014

Activity & Fitness

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

Battery

Duration18 hours8 days (without notifications)30 days24 hours to 10 days7-10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a176 x 176128 x 128NA
Size1.5 inches or 1.65 inchesn/a1.28 inchesNANA
TouchNA
TypeAMOLEDLEDNANAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP68IP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aKoodOSNA
Apps
Music

All Wearables