Huawei Talkband B2 vs. Microsoft Band 2 vs. Polar Loop 2 vs. Garmin Vivosmart 3 vs. Apple Watch Series 4

 
Talkband B2
Band 2
Loop 2
Vivosmart 3
Watch Series 4
 HuaweiTalkband B2Remove Buy NowMicrosoftBand 2Remove Buy NowPolarLoop 2Remove Buy NowGarminVivosmart 3Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$180$250$120$139.99$329
Release20152015201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days48 hours (without GPS)8 days (without notifications)5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88320 x 128n/a64 x 128384 x 480
Size0.73 inches1.36 inchesn/aNA1.78 inches
Touch
TypePMOLEDCapacitative TFTLEDOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP57IPX72 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OS 5
Apps
Music

All Wearables