Pebble Time Round vs. Withings Activite Pop vs. Fitbit Alta HR vs. Garmin Vivofit 4 vs. HTC re Grip

 
Time Round
Activite Pop
Alta HR
Vivofit 4
re Grip
 PebbleTime RoundRemove Buy NowWithingsActivite PopRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$150$150$79.95$199
Release20152015201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months7 days1 year5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 3688 x 88160 x 32
Sizeround1.3 inches1.4 inchesNA1.8 inches
Touch
Typee-paperAnalogOLEDNAPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNA
Apps
Music

All Wearables