Garmin Forerunner 935 vs. Amazfit Bip vs. Casio WSD-F20A vs. Fitbit Flex vs. Amazfit GTS

 
Forerunner 935
Bip
WSD-F20A
Flex
GTS
 GarminForerunner 935Remove Buy NowAmazfitBipRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$500$99.99$399$100$150
Release20172018201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationUp to 2 weeks30 days1 day5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240176 x 176320 x 320NA348 x 442
Size1.2 inches1.28 inches1.32 inchesNA1.65 inches
TouchNA
TypeLCDNALCDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAWear OS
Apps
Music

All Wearables