Pebble 2 vs. Fitbit Ionic vs. Amazfit Stratos vs. Amazfit Bip vs. Garmin Vivosmart 4

 
2
Ionic
Stratos
Bip
Vivosmart 4
 Pebble2Remove Buy NowFitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowAmazfitBipRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$129$299$199$99.99$130
Release20162017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days4+ days5 days30 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250320 x 300176 x 17648 x 128
Sizen/a1.421.34 inches1.28 inches0.74 inches
Touch
Typee-paperOLEDOLEDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM50m5 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSFitbit OSProprietary
Apps
Music

All Wearables