Sony SmartWatch 3 vs. Withings Activite Sapphire vs. Huawei Talkband B2 vs. Polar A370 vs. Fitbit Sense 2

 
SmartWatch 3
Activite Sapphire
Talkband B2
A370
Sense 2
 SonySmartWatch 3Remove Buy NowWithingsActivite SapphireRemove Buy NowHuaweiTalkband B2Remove Buy NowPolarA370Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$250$450$180$179.95$300
Release20142014201520172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months3 daysUp to 3 days6 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
Resolution320 x 320n/a128 x 88160 x 80336x336
Size1.6 inches1.3 inches0.73 inches1.18 inches1.59 inches
Touch
TypeTFT LCDAnalogPMOLEDTFT LCDAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMIP57WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/a
Apps
Music

All Wearables