Huawei Talkband B2 vs. Polar Loop 2 vs. Motorola Moto 360 (1st Gen) vs. Jaybird Reign vs. Amazfit GTR

 
Talkband B2
Loop 2
Moto 360 (1st Gen)
Reign
GTR
 HuaweiTalkband B2Remove Buy NowPolarLoop 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowJaybirdReignRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$180$120$150$150$199
Release20152015201420152019

Activity & Fitness

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

Battery

Duration3 days8 days (without notifications)1 day5 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128 x 88n/a320 x 260NA454 x 454
Size0.73 inchesn/a1.56 inchesNA1.39 inches
TouchNA
TypePMOLEDLEDLCDLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP572 ATMIP67NA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid WearNABuild-in
Apps
MusicNA

All Wearables