Fitbit Alta vs. Sony SmartBand 2 vs. Fitbit Alta HR vs. Mobvoi TicWatch S2 vs. Amazfit GTR

 
Alta
SmartBand 2
Alta HR
TicWatch S2
GTR
 FitbitAltaRemove Buy NowSonySmartBand 2Remove Buy NowFitbitAlta HRRemove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$130$130$150$180$199
Release20162015201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 days7 days2 DAYS24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 36400 x 400454 x 454
Sizen/an/a1.4 inches1.39 inches1.39 inches
Touchn/an/a
TypeOLEDn/aOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP585 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWear OSBuild-in
Apps
Music

All Wearables