Polar M600 vs. Huawei Talkband B2 vs. Polar Loop 2 vs. Motorola Moto 360 (1st Gen) vs. Fitbit Alta HR

 
M600
Talkband B2
Loop 2
Moto 360 (1st Gen)
Alta HR
 PolarM600Remove Buy NowHuaweiTalkband B2Remove Buy NowPolarLoop 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$330$180$120$150$150
Release20162015201520142017

Activity & Fitness

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

Battery

Duration2 days3 days8 days (without notifications)1 day7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240128 x 88n/a320 x 260128 x 36
Size1.3 inches0.73 inchesn/a1.56 inches1.4 inches
Touchn/a
TypeTFTPMOLEDLEDLCDOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP572 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aAndroid Wear
Apps
MusicNA

All Wearables