Pebble Time vs. Pebble Time Steel vs. Huawei Talkband B2 vs. Fitbit Charge 3 vs. Garmin Vivosmart 4

 
Time
Time Steel
Talkband B2
Charge 3
Vivosmart 4
 PebbleTimeRemove Buy NowPebbleTime SteelRemove Buy NowHuaweiTalkband B2Remove Buy NowFitbitCharge 3Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$150$250$180$150$130
Release20152015201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days10 days3 days7 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution168 x 144168 x 144128 x 8866 x 1848 x 128
Size1.26 inches1.26 inches0.73 inches.721 inches0.74 inches
Touch
Typee-papere-paperPMOLEDOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP575 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aNA
Apps
Music

All Wearables