Fitbit Flex 2 vs. Fitbit One vs. ASUS ZenWatch 3 vs. Amazfit Pace vs. Fitbit Charge

 
Flex 2
One
ZenWatch 3
Pace
Charge
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowASUSZenWatch 3Remove Buy NowAmazfitPaceRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$100$100$229$130$130
Release20162012201720172014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days48 hours5 days7-10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400320 x 300NA
Sizen/an/a1.39 inches1.34 inchesNA
Touchn/aNA
TypeLEDOLEDAMOLEDTFT LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2ProprietaryNA
Apps
Music

All Wearables