Vi Personal Trainer


AI-voice personal trainer, fitness tracker, and beautiful sound by Harman Kardon

$149.00149.0 each
Product Actions
Add to cart options

In stock and ready to ship

Order by 19 hrs 06 mins with 2 Day Shipping and receive by Thu, Oct 18
Your zip code 20149 edit | Want it faster?
AI-voice personal trainer, fitness tracker, and beautiful sound by Harman Kardon

Meet Vi: your own on-demand AI personal trainer that coaches you to real results. Vi tracks your workouts by monitoring your heart rate, cadence, and speed through aerospace-grade biosensors. As Vi learns your routines, you’ll receive real-time feedback through a remarkably human-sounding voice, with audio powered by Harman Kardon. Whether you’re training for a marathon or hitting the street for the first time in years, Vi will become your new go-to workout companion.


General Specifications

Weight Lightweight (1.3oz), ergonomic design
Sound High quality sound provided by Harman Kardon
Battery Life Impressive 6-8 hour battery life for all day use
Earphones Custom fit in-ear fins and tips that stay in comfortably during any physical activity with Aerospace grade, in-ear heart rate sensors
Tracking Real-time tracking through a 6-axis accelerometer, gyrometer and barometer
Voice Two-way conversation with automatic speech recognition and earphone touch for voice trigger
Collar Vi’s collar is comfortable to wear and offers magnetic tips to neatly stow the earphones during use
Water resistance Sweat and water resistant
  • Vi Ai Personal Trainer Headphones
  • Carrying Case
  • Sizing Fit Kit
  • Micro-USB B Charging Cable
  • Quick Start Guide
  • Vi Fitness App
  • 1 Year Warranty

The latest owner's manuals, quick start guides, and documents.

1 Year

Products purchased online or from an authorized local retailer and under warranty may qualify for an exchange with a valid receipt.

Purchases made from an unauthorized dealer will not be eligible for exchange.

Harman Kardon does not service warranty claims for 3rd party products sold on the site.
You will need to need to reach out the manufacturer directly.

Call us: 1.800.422.8027

  • Sales and pre-sale assistance
  • Technical help
  • Parts and accessories
Vi Personal Trainer is rated 3.0 out of 5 by 3.
Rated 5 out of 5 by from I like it and I have suggestions for the update. I've had this for a couple weeks and used it for eight workouts. I've noticed using the volume buttons to skip tracks can be a bit hit or miss. Also, with my last workout, Vi stopped responding when I tapped the right earbud to ask for updates on my workout stats. The other thing I've noticed is the calories burned when using the treadmill are waaaayyyy off - more than double what the treadmill said I was burning. It would be nice if there were a way to tell Vi the treadmill parameters more accurately. I do like that I'm asked my total distance when I finish the workout but it seems like the program assumes I'm going 5mph when in reality I'm going 3.5mph. On a positive note, Vi really does work for me. I like having the positive voice in my ear, the option to do mindfulness walks has been great, the program's voice is pleasant and uplifting, the reminders and comments during my workouts help me to keep going, and I enjoy the tracking of my stats in the app. It all works well and is very good for me to track my goals. The heart rate monitor works really well and a lot of the people who I've showed it to at work have said they would prefer to have one piece, like Vi, that does a lot of what their smart watches or fit bits do. Sound quality is good too. I like how it's integrated into Spotify and the two programs work well together. Microphone is good to. My cell phone's mic is awful but this makes calls so much easier. One thing I would like to see in an app update is the ability to track weight loss. A simple chart of how I'm doing would be fantastic for me and those like me who are using this in conjunction with their weight loss plan.
Date published: 2018-07-03
Rated 3 out of 5 by from Vi Needs More Skills I was hoping the "personal trainer" would be able to guide me through a variety of runs. For example, if I could select "interval run" she would prompt me for 30 seconds of increased speed" followed by "90 seconds of recovery" and things along those lines. She needs to offer coaoching for the type of run you want on a particular day. As it is, every day is "you run and I will count steps and heart-rate".
Date published: 2018-06-28
Rated 1 out of 5 by from Terrible sound If you want earphones for music while running, I wouldn't recommend these. I bought this a month ago and was very excited reading reviews about it. The packaging is nice, the AI trainer (which I really didn't get into) seems interesting, but the sound is terrible. I was really shocked at this since I had bought these earphones basically to listen to music while I run and since I own other Harman Kardon products I was expecting the sound to be brilliant.
Date published: 2018-06-27
  • y_2018, m_10, d_15, h_2
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_US, sid_lifebeamvi, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_harmankardon

Are these ready to use for phone conversations as well?

Asked by: lperki22
Hi! Yes you could use Vi for phone calls. You could use the multi-function button to accept and end calls.
Answered by: Nick F
Date published: 2018-08-10

Is the Vi always working? For example can I just listen to music that’s on my phone without listening to her talk to me?

Asked by: Drew8895
Yes, you have the option to turn off the VI. For further questions or concerns please reach out to the VI Customer Service at https://getvi.com/pages/contact-us
Answered by: Mario at Customer Service
Date published: 2018-06-04

Do you have to carry your phone with you when you go on your workout? 

Asked by: Angel2414
Yes, a phone with GPS capabilities is needed so that the Vi Fitness app can start and stop workouts, track biometrics, measure and store data, track features like elevation and location, and play music during training.
Answered by: Jem G
Date published: 2018-04-18
  • y_2018, m_10, d_15, h_2CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_3
  • loc_en_US, sid_lifebeamvi, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_harmankardon