Huawei Talkband B2 vs. Polar Loop 2 vs. Garmin Vivosmart 3 vs. Mobvoi TicWatch S2 vs. Amazfit GTR

 
Talkband B2
Loop 2
Vivosmart 3
TicWatch S2
GTR
 HuaweiTalkband B2Remove Buy NowPolarLoop 2Remove Buy NowGarminVivosmart 3Remove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$180$120$139.99$180$199
Release20152015201720192019

Activity & Fitness

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

Battery

Duration3 days8 days (without notifications)5 days2 DAYS24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88n/a64 x 128400 x 400454 x 454
Size0.73 inchesn/aNA1.39 inches1.39 inches
Touch
TypePMOLEDLEDOLEDOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP572 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSBuild-in
Apps
Music

All Wearables