Fitbit Alta vs. Sony SmartBand 2 vs. Withings Pulse Ox vs. Amazfit Arc

 
Alta
SmartBand 2
Pulse Ox
Arc
 FitbitAltaRemove Buy NowSonySmartBand 2Remove Buy NowWithingsPulse OxRemove Buy NowAmazfitArcRemove Buy Now

Basic Info

Suggested Price$130$130$120$69.99
Release2016201520142016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 days2 weeks20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/ablue
Resolutionn/an/a128 x 3272 x40
Sizen/an/an/a0.42 inches
Touchn/an/aSwipe
TypeOLEDn/aOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP58IP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/a
Apps
Music

All Wearables