Samsung Gear S2 vs. Huawei Talkband B2 vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Fitbit Alta HR

 
Gear S2
Talkband B2
ZenWatch 3
Ionic
Alta HR
 SamsungGear S2Remove Buy NowHuaweiTalkband B2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$300$180$229$299$150
Release20152015201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days3 days48 hours4+ days7 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360128 x 88400 x 400348x250128 x 36
Size1.2 inches0.73 inches1.39 inches1.421.4 inches
Touch
TypeSuper AMOLEDPMOLEDAMOLEDOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP5750m

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aAndroid Wear 2Fitbit OS
Apps
Music

All Wearables