Fitbit Flex 2 vs. Fitbit One vs. Sony SmartBand Talk vs. Amazfit Arc

 
Flex 2
One
SmartBand Talk
Arc
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowSonySmartBand TalkRemove Buy NowAmazfitArcRemove Buy Now

Basic Info

Suggested Price$100$100$170$69.99
Release2016201220142016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days3 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a296 x 12872 x40
Sizen/an/a1.4 inches0.42 inches
Touchn/a
TypeLEDOLEDE InkOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP68IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear
Apps
Music

All Wearables