Pebble 2 vs. Fitbit Alta vs. Amazfit Stratos vs. Jawbone UP2 vs. Xiaomi Mi Band 4

 
2
Alta
Stratos
UP2
Mi Band 4
 Pebble2Remove Buy NowFitbitAltaRemove Buy NowAmazfitStratosRemove Buy NowJawboneUP2Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$129$130$199$100$25
Release20162016201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days5 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 300NA120x240
Sizen/an/a1.34 inchesNA0.95 inches
Touchn/aNA
Typee-paperOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/a5 ATMSplash resistant5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aProprietaryNAAMAZFIT OS
Apps
Music

All Wearables