Casio WSD-F20A vs. Samsung Gear Sport vs. Garmin Forerunner 45 vs. Mobvoi TicWatch S2 vs. HTC re Grip

 
WSD-F20A
Gear Sport
Forerunner 45
TicWatch S2
re Grip
 CasioWSD-F20ARemove Buy NowSamsungGear SportRemove Buy NowGarminForerunner 45Remove Buy NowMobvoiTicWatch S2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$399$299.99$199$180$199
Release20182017201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day2 days7 days2 DAYS5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320360 x 360208 x 208400 x 400160 x 32
Size1.32 inches1.2 inches1.04 inches1.39 inches1.8 inches
Touch
TypeLCDSuper AMOLEDLCDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSTizen OSBuilt-inWear OSNA
Apps
Music

All Wearables