Pebble 2 vs. Fitbit Alta vs. Amazfit Bip vs. Garmin Forerunner 235 vs. Garmin Vivosmart 4

 
2
Alta
Bip
Forerunner 235
Vivosmart 4
 Pebble2Remove Buy NowFitbitAltaRemove Buy NowAmazfitBipRemove Buy NowGarminForerunner 235Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$129$130$99.99$299.99$130
Release20162016201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days30 days9 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a176 x 176215 x 18048 x 128
Sizen/an/a1.28 inches1.23 inches0.74 inches
Touchn/a
Typee-paperOLEDNAMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/aIP685 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/a
Apps
Music

All Wearables