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Fitbit Flex Wireless Activity + Sleep Wristband, Black

by Fitbit

Price: CDN$ 99.95 & FREE Shipping. Details
In Stock.
Ships from and sold by Amazon.ca. Gift-wrap available.
6 new from CDN$ 99.95 2 used from CDN$ 91.70
Black
  • Tracks steps, distance, calories burned and active minutes
  • Monitor how long and well you sleep
  • Wakes you (and not your partner) with a silent wake alarm
  • LED lights show how your day is stacking up against your goal
  • Slim, comfortable and easy to wear (includes large and small wristbands)
See more product details

Frequently Bought Together

Fitbit Flex Wireless Activity + Sleep Wristband, Black + Fitbit Aria Wi-Fi Smart Scale (Black - Bilingual) + Digital Body Tape Measure
Price For All Three: CDN$ 247.90

These items are shipped from and sold by different sellers. Show details

  • In Stock.
    Ships from and sold by Amazon.ca.
    FREE Shipping. Details

  • Fitbit Aria Wi-Fi Smart Scale (Black - Bilingual) CDN$ 129.95

    In Stock.
    Ships from and sold by Amazon.ca.
    FREE Shipping. Details

  • Digital Body Tape Measure CDN$ 18.00

    Usually ships within 2 to 3 days.
    Ships from and sold by WOA.
    CDN$ 9.98 shipping.


Product Information

Color: Black
Technical Details
Item Weight9 g
Product Dimensions1.5 x 1 x 20.8 cm
Item model numberFB401BK-CAN
ColorBlack
SizeTwo wristbands included, large and small
Number of Items1
Brand NameFitbit
  
Additional Information
ASINB00BSQ6734
Best Sellers Rank #3 in Health & Personal Care (See top 100)
Shipping Weight118 g
Date First AvailableMarch 19 2013
  
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Customer Reviews

4.1 out of 5 stars
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Most helpful customer reviews

51 of 51 people found the following review helpful By PT Cruiser TOP 50 REVIEWER on April 23 2014
Color Name: Black
Update 7/3/14 - Fitbit just came out with a new upgrade to the Fitbit app for iPhones which adds a very cool GPS feature. I'm adding details down the end of this review.

I bought 3 of these fitbit flex devices, one for myself, my husband and my sister. Before purchasing I researched several wristband devices such as the Jawbone UP, the Nike Fuel and and the Polar Loop. I also looked at the fitbit force which is a newer version of this band. The lack of water resistance on the force was a deal breaker for me. I wanted to be able to wear this band 24/7 and to be able to wear it in the shower or when swimming. That was part of what made it attractive to me. Also, after reading reviews about the clasp problems on the force and how many people lost them, I wanted no part of that. They are also quite a bit bigger and look clunckier. The wristband on the UP looked like it would catch on everything and had no display at all. The Polar had lots of quality problems. I wasn't crazy about the looks of the Nike. The display is nice and I can see how people would like them, but not my style. The fitbit flex, to my tastes, had the coolest look. I also know a couple of people who own the fitbit flex and they were very enthusiastic about them so that influenced me as well.

So here is what I like about the flex: I like the way it looks on my wrist. All of us got the slate color. You can also order bands in a few different colors, both here and on the Fitbit site. It is lightweight and even though I don't often wear a watch I don't notice this on my wrist at all. The clasp was VERY difficult to secure the first couple of times until the rubber softened up a bit and until I got the hang of it. I secured it off of my wrist a couple times when it was new.
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70 of 72 people found the following review helpful By Alexander Inglis on June 23 2013
Color Name: Slate Verified Purchase
I am late 50s, office worker, pretty sedentary. I ordered the Fitbit because I hoped it would give me insight into how I burn calories, what I consume, and how I can be healthier managing both. But you can't do that without information ... and the wristband Fitbit silently tracks basic activities (walking, sleeping) that get logged to a Fitbit personal account. The input software for foods consumed is a bit fiddly but gets better after you create some custom foods (and since we tend to eat from the same basic of things, once entered they are easily plucked off the menu).

After two weeks, I can see exactly what I consume and how I can easily increase activity (without committing to gyms, etc): I am making a point of taking a brisk walk daily so that my daily calories burned are higher than consumed. I can track this easily on a PC, or Android tablet or smartphone. A big winner at such a small price!
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5 of 5 people found the following review helpful By Christine Amor on March 17 2014
Color Name: Black
1) Perhaps my overall experience would be better if I could get it to stay on my wrist, but the fastener is absurd, VERY difficult to fasten and then it lets go. Would never jog or swim with it, would be lost in a minute.

Other disappointments:

2) "sleep quality" means you log when you go to bed and it tells you how long you were actually asleep. No sleep phases. And you can't log naps, so you can't really measure how much you sleep, if that's a concern.

3) No heart rate monitor. NEVER shows me as doing anything more than "moderate" exercise, no matter what I do or how high my heart rate goes (as measured by the machines at the gym).

4) The on-line facility for logging what you eat etc. is inferior to many free websites that do the same.

5) It's nothing more than an overpriced pedometer.

Very disappointed with it.
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64 of 71 people found the following review helpful By Dan TOP 500 REVIEWER on July 2 2013
Color Name: Black Verified Purchase
I had a FitBit one that was almost immediately dropped in the washing machine by the wife. So I knew that if I wanted a gadget to track my daily movements I would need something that hung from my wrist and not from my waistband.

Pros:
Silent alarm is awesome
Waterproof
Fairly accurate
Looks cool (subjective)
Syncs effortlessly with Samsung Galaxy S3
I haven't lost it, and the wife has not destroyed it

Cons:
Five day battery is a little annoying (It's charging now as I type this)
Free data logging on the website is a little sparse; But you can pay 50 bucks yearly for more data -- which I will never do
Squeaks a bit after getting wet, stops when its dried out

Wishlist for next generation:
Improve battery technology (without this none of the other items in my wishlist can exist)
Have a usable screen for date/time, other info
Make it smaller
Add altimeter

Edit:

Additional thoughts after of few months of use:
Don't get bug spray on the band as it will etch into it.
Note that when pushing a shopping cart across the parking lot the band switches into and out of sleep mode repeatedly.
I don't shower with it anymore and I clean it out regularly using alcohol.
When pushing a stroller it doesn't do well with step counts.

Last Edit:

The band eventually cracked where the pod is installed, so I purchased the Force. All was good until I started getting a small rash on the wrist (not as serious as some people have had), so I utilized the recall and sent the Force back. The broken Flex sits in my drawer, battery drained of all its juice. Moved on to a Pebble for work and a Garmin Forerunner 220 for workouts.
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