Sony SmartWatch 3 vs. Huawei Talkband B2 vs. Polar A370 vs. Apple Watch Series 4 vs. Amazfit GTS

 
SmartWatch 3
Talkband B2
A370
Watch Series 4
GTS
 SonySmartWatch 3Remove Buy NowHuaweiTalkband B2Remove Buy NowPolarA370Remove Buy NowAppleWatch Series 4Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$250$180$179.95$329$150
Release20142015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days3 daysUp to 3 daysNot Yet14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128 x 88160 x 80384 x 480348 x 442
Size1.6 inches0.73 inches1.18 inches1.78 inches1.65 inches
Touch
TypeTFT LCDPMOLEDTFT LCDMicroLEDAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP57WR30Not Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aWatch OS 5Wear OS
Apps
Music

All Wearables