Fitbit Alta vs. Microsoft Band 2 vs. New Balance RunIQ vs. Amazfit Stratos vs. Fitbit Flex

 
Alta
Band 2
RunIQ
Stratos
Flex
 FitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy NowNew BalanceRunIQRemove Buy NowAmazfitStratosRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$130$250$299$199$100
Release20162015201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)24 hours (5 hrs w GPS and heart rate)5 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 128400 x 400320 x 300NA
Sizen/a1.36 inches1.39 inches1.34 inchesNA
Touchn/aNA
TypeOLEDCapacitative TFTAMOLEDOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIPX75 ATM5 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 1.5ProprietaryNA
Apps
Music

All Wearables