ONwalk 500 Accelerometer Pedometer Black



Made for walkers to improve their fitness on a daily basis.
Improve your fitness on a daily basis.


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Parameter measurementStep count, distance, calorie expenditure, walking time, time.
CoachingNotification when the "10,000 steps a day" goal has been reached.
Ease of useSlim and discreet, it measures your activity whatever its positioning.
Easy transportClip accessory to attach it everywhere.
Waranty2 Years
Technical Information

Measurement of parameters
Step count, distance, calorie expenditure, walking time, time.
Accelerometer technology
The ONwalk 500 measures your walking activity with a 3D accelerometer. The ONwalk 500 will give you a precise measurement whatever its positioning: in your pocket, in your bag or at your belt.
Slim and discreet
Slim and discreet, it fits anywhere and you will not notice it, whether during workout or on a daily basis.
Daily activity
The ONwalk 500 automatically resets everyday at midnight to measure your stats day by day. This function can also be disabled.
10,000 steps notification
To stay in good health you should aim to walk 10,000 steps a day. ONwalk 500 sends a visual notification when you have reached or exceeded this objective.
Ease of use
The ONwalk 500 automatically starts counting your steps and distance when you start moving.
Automatic standby
The ONwalk 500 switches to stand-by mode after 30 seconds of inactivity in order to maximize battery life.
CR2032 battery included.
Use precautions
This pedometer was designed to measure walks only. It is not suitable for running or hillwalking.
Information / Concept / Technologie
Inner fabric : 70.0% Epoxy, Inner fabric : 30.0% Copper (CU) Lower Part - Main Fabric : 100.0% Polycarbonate - Acrylonitrile Butadiene Styrene (PC-ABS) Upper Part - Main Fabric : 50.0% Polycarbonate (PC), Upper Part - Main Fabric : 50.0% Polycarbonate - Acrylonitrile Butadiene Styrene (PC-ABS) Outer fabric : 80.0% Polyurethane (PU), Outer fabric : 20.0% Polycarbonate - Acrylonitrile Butadiene Styrene (PC-ABS)


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Worked for 4 days
Used for 1 week or less
Bought this product on the Friday at beginning of December. Stopped working the following Tuesday. Complete rubbish and waste of money. Very surprised at Decathlon selling such a poor product. Lost receipt so can’t even return it. Bought a Fitbit instead. Fuming
Response of the brand
Hi Stephen,
I am really sorry to hear this. I will inform our Customer Loyalty Team to contact you directly and solve this issue.
Federico, Running Leader
falls off
Used for 1 week or less
it fell of 2 days after i got it and havent found it
if you have a bag to put it in it would be five stars but i comes with a clip
counts your stepps fine
falls off
Response of the brand
Hi Josh,

I'm sorry that you've lost your OnWalk 500 Accelerometer due to the clip coming use.  It's very important that the clip is attached with a tight fit to avoid coming loose.

If you could reply to me privately with the details of where you purchased the Accelerometer I will try to find a solution for you.

Kind regards,

David Daker Commercial Director DECATHLON
Used for 2 to 8 weeks
Very pleased with this product gives a reliable reading.
Simp to set up simple to use.
A belt loop would be useful to keep it. Safe
Inaccurate reading.
I bought this as a replacement for a discontinued Geonaute pedometer that had a spring clip that broke. After 2 days if use, the readings are innaccurate, the number digits hadn't even moved after a trip up and down the stairs. Think I will be returning it.
Response of the brand
Hi Jas,

I'm sorry you've had a problem with your Onwalk pedometer.

Globally, checking our sister website for France we have 250+ positive reviews  so I unfortunately the particular pedometer you have bought is defective or perhaps the set up was not done correctly. 

If you are confident and it is set up correctly then you are covered by our 365 guarantee and are welcome to return for an exchange or refund. 

Here is a link to a set up video: 

Kind regards, 
David Daker Commercial Director DECATHLON
Poor attachment
worked fine whilst I had it
lost it in less than a week. unclipped it's self
Response of the brand
Hi Kelly,

I have sent you a private message regarding your problem with the OnWalk500.  Given it was purchased with the Decathlon Card I can hopefully find you a suitable resolution.

Kind regards,

David Daker Commercial Director DECATHLON
kelly found this answer helpful
resets constantly in pocket
Used for 1 week or less
This claims to be suitable for pocket use, but the step count is reset by pressing the main button for 1.5 seconds. While in my pocket this has reset itself on 5 occasions within three days. It is not suitable for use in a pocket. Will be returning for a refund if possible.
Resets itself regularly
Response of the brand
Dear Alan,

Firstly apologies for my late reply to your review.  I'm sorry that you have not been satisfied with the Onwalk 500 pedometer reseting itself in your pocket whilst in use.

If you are not 100% satisfied with any product from Decathlon you are welcome to return it within 365.

Kind regards,

David Daker Commercial Director DECATHLON
Used for 1 week or less
Its reliabile and easy to carry product
Product didn't switch on
Used for 1 week or less
The product was unboxed and the procedure was followed as per the instruction manual, yet it didn't switch on at all.
It needs to first work for me to review
Same as comments
Response of the brand
Hello Mohit, 

Thank you for sharing your feedback with us. I suspect that this issue has occurred due to low battery and hence we need to check this. If you can visit your nearest Decathlon store my colleagues can check this and ensure we resolve the issue immediately. This way we can check if the issue is something other than battery life. Kindly let me know if you will be able to visit our store and if not I will try to provide you with an alternative option to resolve this issue. 

Kind regards
Priya Jalakam
Brand Manager DECATHLON
mohit found this answer helpful
Умерено доволен
Used for 1 week or less
Ползвам крачкомера всеки ден и установих, че не всички заявени функции са налични - става въпрос за автоматичното нулиране. Според брошурата за експлоатация би трябвало уредът да се нулира всяка вечер, но това след първите 3-4 дни не се случва. Не пречи на ползването, но е неприятно.
Доволна съм
Used for 2 to 8 weeks
Лесен за използване и удобен за носене. Дава ми стимул да вървя и да не се заседявам.
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