Samsung Gear S vs. Sony SmartWatch 3 vs. Fitbit Alta vs. Huawei Talkband B2 vs. Amazfit GTR

 
Gear S
SmartWatch 3
Alta
Talkband B2
GTR
 SamsungGear SRemove Buy NowSonySmartWatch 3Remove Buy NowFitbitAltaRemove Buy NowHuaweiTalkband B2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$250$250$130$180$199
Release20132014201620152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a2 days5 days3 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360320 x 320n/a128 x 88454 x 454
Size2 inches1.6 inchesn/a0.73 inches1.39 inches
Touchn/a
TypeSuper AMOLEDTFT LCDOLEDPMOLEDAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68n/aIP575 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenAndroid Wearn/an/aBuild-in
Apps
Music

All Wearables