Pebble Time vs. Polar M400 vs. Polar M600 vs. Huawei Talkband B2 vs. Polar Loop 2

 
Time
M400
M600
Talkband B2
Loop 2
 PebbleTimeRemove Buy NowPolarM400Remove Buy NowPolarM600Remove Buy NowHuaweiTalkband B2Remove Buy NowPolarLoop 2Remove Buy Now

Basic Info

Suggested Price$150$200$330$180$120
Release20152014201620152015

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days2 days3 days8 days (without notifications)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a240 x 240128 x 88n/a
Size1.26 inchesn/a1.3 inches0.73 inchesn/a
Touchn/a
Typee-papern/aTFTPMOLEDLED

Functions

Audio SpeakerAlerts onlyAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIPX8IP572 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wearn/an/a
Apps
Music

All Wearables