Sony SmartBand 2 vs. Asus ZenWatch vs. Fitbit Alta HR vs. LG G Watch R vs. Amazfit GTR

 
SmartBand 2
ZenWatch
Alta HR
G Watch R
GTR
 SonySmartBand 2Remove Buy NowAsusZenWatchRemove Buy NowFitbitAlta HRRemove Buy NowLGG Watch RRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$130$150$150$300$199
Release20152014201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 daysNA7 days2 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320128 x 36320 x 320454 x 454
Sizen/a1.63 inches1.4 inches1.3 inches1.39 inches
Touchn/a
Typen/aAMOLEDOLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP58IP55IP675 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid WearAndroid WearBuild-in
Apps
Music

All Wearables