Fitbit Alta HR vs Fitbit Blaze Small

Fitbit Alta HR Fitbit Blaze Small
Model Fitbit
Alta HR
Blaze Small

Basic Info

Suggested Price 149.95 199.95
Price Check Price* Check Price*
Release Mar 2017 Apr 2016


BestBuy Rating 4.5 4.6


Top Features
  • Keep track of daily activity levels
    Measures steps taken, distance traveled, calories burned and stairs climbed.
  • Hi-res color touch screen
    Delivers crisp, clear visual readouts.
  • PurePulse™ continuous heart rate
    helps to maximize workouts, maintain intensity and better monitor calorie burn – all without an uncomfortable chest strap.
  • Adjustable strap
    Fits comfortably on most wrists from 5.5″ to 6.7″ in circumference.
  • Monitor your goals and compete with friends and family
    Sync stats wirelessly and automatically to your computer and 200+ leading smartphones, including Android, iPhone and Windows devices.
  • Multi-tracker support
    Connect Fitbit Blaze™ and other trackers to one account, and Fitbit will automatically detect when you switch between them, so you can wear the one you want without ever missing a stat.
  • Sweat- and water-resistant
    flexible, durable elastomer wristband and surgical-grade stainless steel frame offer comfort and durability to support an active lifestyle.
  • Smart notifications
    Stay connected to every text, call and calendar event with smart notifications on the Fitbit Blaze display.
  • Apple, the Apple logo and iTunes are trademarks of Apple Computer, Inc., registered in the U.S. and other countries. iPod is a trademark of Apple Computer, Inc.

All Features

Feedback Type Vibration alert
Minimum Wrist Size 5.5 inches 5.5 inches
Date/Time Display Time
Clock Display Yes Yes
Manufacturer’s Warranty – Labor Not available 1 year
Color Black Black
Water Resistant Yes Yes
Display Type OLED LCD
Maximum Wrist Size 6.7 inches 6.7 inches
Manufacturer’s Warranty – Parts 1 year 1 year
Color Category Black Black
Battery Type Other Lithium-polymer
Product Name Alta HR Activity Tracker + Heart Rate (Small) Blaze Smart Fitness Watch (Small)
Size Small Small
Model Number FB408SBKS FB502SBKS
Body Metrics Measured Calories burned Activity vs. inactivity
Additional Accessories Included Charging cable
Brand Fitbit Fitbit
Mobile Operating System Compatibility Apple iOS Android
Wearing Style Wrist Watch style
Battery Life Up to 7 days
Display OLED
Sizing Fits wrists 6.7 to 8.1″ (17.0 to 20.6 cm) around
Dimensions Not specified by manufacturer
Bluetooth Yes
Box Dimensions (LxWxH) 8.031 x 7.795 x 4.095″
Mobile Notifications Yes
Touch Screen Yes
Rechargeable Yes
Wireless Syncing Yes
Silent Alarm Yes
Multi-Sport Tracking Yes
Maximum Depth Of Water Resistance 0 feet
Sensors Accelerometer
Altimeter Yes
GPS Enabled No

More Information

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