Fitbit Surge vs. Fitbit Zip vs. Casio WSD-F20A vs. Amazfit GTR vs. Amazfit GTS

 
Surge
Zip
WSD-F20A
GTR
GTS
 FitbitSurgeRemove Buy NowFitbitZipRemove Buy NowCasioWSD-F20ARemove Buy NowAmazfitGTRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$250$60$399$199$150
Release20162012201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days6 months1 day24 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 320454 x 454348 x 442
Size1.26 inchesn/a1.32 inches1.39 inches1.65 inches
Touch
TypeMonochrome LCDn/aLCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSBuild-inWear OS
Apps
Music

All Wearables