Apple Watch Series 2 vs. Amazfit Stratos vs. Amazfit Bip vs. Casio WSD-F20A vs. Amazfit Verge

 
Watch Series 2
Stratos
Bip
WSD-F20A
Verge
 AppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy NowAmazfitBipRemove Buy NowCasioWSD-F20ARemove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$269$199$99.99$399$160
Release20162018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days30 days1 day5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 300176 x 176320 x 320454x454
Size1.5 inches or 1.65 inches1.34 inches1.28 inches1.32 inches1.39 inches
Touch
TypeAMOLEDOLEDNALCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM5 ATMIP685 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSProprietaryWear OSAMAZFIT OS
Apps
Music

All Wearables