Fitbit Alta vs. Sony SmartBand 2 vs. Withings Pulse Ox vs. Mobvoi TicWatch S2 vs. HTC re Grip

 
Alta
SmartBand 2
Pulse Ox
TicWatch S2
re Grip
 FitbitAltaRemove Buy NowSonySmartBand 2Remove Buy NowWithingsPulse OxRemove Buy NowMobvoiTicWatch S2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$130$130$120$180$199
Release20162015201420192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 days2 weeks2 DAYS5 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

Colorn/ablue
Resolutionn/an/a128 x 32400 x 400160 x 32
Sizen/an/an/a1.39 inches1.8 inches
Touchn/an/aSwipe
TypeOLEDn/aOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP585 ATMIP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/an/aWear OSNA
Apps
Music

All Wearables