Pebble Time Steel vs. Withings Activite Sapphire vs. Huawei Talkband B2 vs. Garmin Vivofit 4 vs. Pebble Core

 
Time Steel
Activite Sapphire
Talkband B2
Vivofit 4
Core
 PebbleTime SteelRemove Buy NowWithingsActivite SapphireRemove Buy NowHuaweiTalkband B2Remove Buy NowGarminVivofit 4Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$250$450$180$79.95$99
Release20152014201520182016

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration10 days8 months3 days1 yearNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a128 x 8888 x 88NA
Size1.26 inches1.3 inches0.73 inchesNANA
TouchNA
Typee-paperAnalogPMOLEDNANA

Functions

Audio SpeakerBluetooth
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP575 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSn/an/aNA
Apps
Music

All Wearables