Motorola Moto 360 (2nd Gen) vs. Huawei Talkband B2 vs. Amazfit Bip vs. Polar Loop vs. Xiaomi Mi Band 4

 
Moto 360 (2nd Gen)
Talkband B2
Bip
Loop
Mi Band 4
 MotorolaMoto 360 (2nd Gen)Remove Buy NowHuaweiTalkband B2Remove Buy NowAmazfitBipRemove Buy NowPolarLoopRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$300$180$99.99$100$25
Release20152015201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days3 days30 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330128 x 88176 x 176NA120x240
Size1.37 inches or 1.56 inches0.73 inches1.28 inchesNA0.95 inches
Touch
TypeLCDPMOLEDNALEDAMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP57IP682 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aNAAMAZFIT OS
Apps
Musicn/a

All Wearables