Motorola Moto 360 (2nd Gen) vs. Huawei Talkband B2 vs. Polar A370 vs. Amazfit Verge vs. Apple Watch Series 4

 
Moto 360 (2nd Gen)
Talkband B2
A370
Verge
Watch Series 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowHuaweiTalkband B2Remove Buy NowPolarA370Remove Buy NowAmazfitVergeRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$300$180$179.95$160$329
Release20152015201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days3 daysUp to 3 days5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330128 x 88160 x 80454x454384 x 480
Size1.37 inches or 1.56 inches0.73 inches1.18 inches1.39 inches1.78 inches
Touch
TypeLCDPMOLEDTFT LCDOMOLEDMicroLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP57WR30IP68Not Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAMAZFIT OSWatch OS 5
Apps
Musicn/a

All Wearables