Pebble Time Round vs. Withings Activite Sapphire vs. Amazfit Arc vs. Fitbit Flex vs. Fitbit Inspire 3

 
Time Round
Activite Sapphire
Arc
Flex
Inspire 3
 PebbleTime RoundRemove Buy NowWithingsActivite SapphireRemove Buy NowAmazfitArcRemove Buy NowFitbitFlexRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$200$450$69.99$100$100
Release20152014201620132022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months20 days5 days10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a72 x40NA32x18
Sizeround1.3 inches0.42 inchesNA46 inches
TouchNA
Typee-paperAnalogOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMIP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNA
Apps
Music

All Wearables