Casio G-Shock GBA800 vs. Pebble Time 2 vs. Fitbit Alta HR vs. Garmin Vivofit 4 vs. HTC re Grip

 
G-Shock GBA800
Time 2
Alta HR
Vivofit 4
re Grip
 CasioG-Shock GBA800Remove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$120$199$150$79.95$199
Release20182016201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 years10 days7 days1 year5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA128 x 3688 x 88160 x 32
SizeNA1.4 inchesNA1.8 inches
Touch
Typee-paperOLEDNAPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance20 ATM3 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNA
Apps
Music

All Wearables