Zepp Tennis Swing Analyzer

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Zepp Tennis Swing Analyzer might just be the Ultimate Tennis Gadget.

Table of Contents

UPDATE 2018: This gadget has been updated and is now called Zepp 2.

It seems like every sport has its own gadget these days. Even the noble sport of tennis has a sensor device you can attach to your racket to improve your skills. Zepp Tennis Swing Analyzer is developed to track how you shoot, how long you have played, ball speed, the power of your shot and spin. You can also read this post about 6 cool tennis sensors.

With this cool gadget, you will be able to analyze and improve your techniques in a whole different way you are used to.

Zepp Tennis Swing Analyzer

Zepp Tennis Swing Analyzer

Zepp Tennis Swing Analyzer

The device and mount

Everything is monitored inside a small signal yellow square sensor device called the Zepp. The motion sensor is turned on by pushing one of the corners that act as a button for 4 seconds. After a while, a row of 10 small LED lights shows you that the sensor is active and ready to go. Then it is placed in a flexible rubber mount at the end of your racket. If you have several rackets, this mount is easy to move around.

Before the racket can be used the sensor needs to be calibrated to perform accurately. While the racket lays on the floor, a calibrating program is initiated on your smartphone or tablet, and the device is properly set up with Bluetooth. Then you are ready to play.

Also Check Out: 10 Really Cool Tennis Gadgets

Real-time Data Flow

The data the tennis racket sensor collects can be watched real-time by a coach or bystander with the free app Zepp Tennis. The internal storage can save up to 2000 swings for later views. Your training sessions are stored for later replays and to track your improvements over time. Your results can be shared and compared to other users.

A cool feature in the app is a 360 degree 3D Serve Mode, which allows you to see your serve shots in three dimensions and replay them over and over again.

You can use the same Zepp sensor with Baseball and Golf too if you buy the suitable mounts.

Previous post: FINIS Neptune Underwater Mp3 Player
Zepp Tennis Swing Analyzer

The App


  • Sensor size 2.79 cm x 2.79 cm x 1.1 cm
  • Weight 7.7 g
  • Rechargeable Lithium-ion battery (incl.) which last 5,5 hours.
  • Bluetooth synchronization with iPhone, iPads, iPods and some Android  devices
  • Internal memory for 2000 swings
  • Sensors: Dual accelerometers and 3 axis gyroscope
  • Free app for smartphones and tablets

What’s in the box?

  • Zepp Tennis Swing Analyzer Sensor device
  • Charger
  • Flexible racket mount

My Opinion about the Zepp Tennis Swing Analyzer

With this tennis gadget, you can analyze and improve your techniques with ease. It’s not difficult to use, but beginners may have problems interpreting the scores and recordings without an experienced player helping them.

Therefore, I think this clever gadget suits more advanced player best.

Tennis coaches should have this one in their equipment bag and at least use it once in a while. If you know a sports freak this is the perfect tennis gift.

 Pros +  Cons –
  • Lightweight small sensor
  • Can be used in other sports too
  • Easy to use
  • Cool 360 3D Serve Mode
  • Great tools in the Free App
  • Great customer support
  • No volley tracking
  • Not 3D view on all swing types
  • A bit expensive
  • No PC support

Where Can I Buy This Racket Sensor?

Purchase Product

US: Purchase this tennis gadget on Amazon.com.



If you are in or close to the USA click the top link to check recent price and additional info. If you are in or close to the United Kingdom, click the bottom link.

More Info or Questions

If you want more info before buying, check out more user reviews on Amazon. Here are some examples:

Really amazing” by N.R.B.

“The concept is good, and it records everything well” by Amazon Customer

“Provides Helpful Information To Improve Your Game” by Bill M.

Do you have any questions or comments on my Zepp Tennis Swing Zip review, do not hesitate to contact me or leave me a comment below.


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