Fitbit Alta vs. Fitbit Flex 2 vs. Casio WSD-F20A vs. Mobvoi TicWatch C2 vs. HTC re Grip

 
Alta
Flex 2
WSD-F20A
TicWatch C2
re Grip
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowCasioWSD-F20ARemove Buy NowMobvoiTicWatch C2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$130$100$399$200$199
Release20162016201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 day2 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a320 x 320360 x 360160 x 32
Sizen/an/a1.32 inches1.3 inches1.8 inches
Touchn/an/a
TypeOLEDLEDLCDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATMIP68IP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSWear OSNA
Apps
Music

All Wearables