Pebble Time vs. Pebble Time Steel vs. Polar M400 vs. Huawei Talkband B2 vs. Sony SmartBand

 
Time
Time Steel
M400
Talkband B2
SmartBand
 PebbleTimeRemove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowHuaweiTalkband B2Remove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$150$250$200$180$100
Release20152015201420152014

Activity & Fitness

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

Battery

Duration7 days10 days8 hours to 30 days3 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution168 x 144168 x 144n/a128 x 88NA
Size1.26 inches1.26 inchesn/a0.73 inchesNA
TouchNA
Typee-papere-papern/aPMOLEDNA

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMIP57IP58

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/an/aNA
Apps
Music

All Wearables