Amazon announces Halo, a $99.99 fitness band with an app to track emotional tone and create 3D scans for body fat, with a $3.99/month subscription service
It makes a 3D model of your body and tracks the emotional tone in your voice — Amazon is getting into the health gadget market …
The VergeDieter Bohn
Context & Ripple Effects
Amazon's Halo launch closes the loop on a leak that had been open for over a year: Bloomberg reported in May 2019 that Amazon was building a voice-activated wellness wearable that could recognize emotions, and today's $99.99 band with tone tracking and 3D body-fat scans is that device arriving to market. The structure matters as much as the features — the band is cheap, but the app's core capabilities sit behind a $3.99/month subscription, making this a services play rather than a hardware sale.
The two most distinctive features were already flagged as risky inside Amazon's own rollout: principal medical officer Maulik Majmudar faced questions about the controversial body fat and emotional tone features weeks after launch, and when Amazon iterated with the screen-equipped Halo View in 2021, The Verge's review found those same features "tone-deaf" while praising the lower price.
First-order effects
Amazon enters the consumer health-wearable market at a deliberately low hardware price point, competing with established bands while attaching recurring $3.99/month revenue to features rivals bundle free.
Buyers get a device whose headline capabilities — voice tone analysis and body-fat estimation from phone-camera scans — are exactly the ones that draw immediate privacy and accuracy scrutiny.
Second-order effects
Rivals in fitness tracking face pressure to answer the subscription-bundling model, either by adding their own paid tiers or by marketing against Amazon's collection of sensitive voice and body data.
If the tone and body-fat features underperform in reviews as they later did with Halo View's "tone-deaf" reception, Amazon's cheapest lever is price — which it did use, cutting the follow-up band to $80 with Halo Fitness service layered on top.
Third-order effects
The pattern points toward health wearables consolidating around hardware-plus-subscription ecosystems owned by big platforms, where the device is an acquisition funnel and sensitive biometric data becomes the durable asset — with regulatory attention on emotion and body-image analytics likely to grow alongside adoption.
Whether consumers accept algorithmic judgments about their bodies and voices will shape how far ambient-health sensing extends beyond step counts into psychological and physiological inference.
The trend: Consumer health hardware is shifting from one-time gadget sales to platform-owned subscription ecosystems that monetize increasingly intimate biometric inference.
Huge news: Amazon has come out with a wearable & app to compete with Apple and Fitbit. It has some new features you might not expect: - emotion tracking - body fat % - points vs steps - it's membership-based https://www.cnbc.com/...
@jjvincent
James Vincent on x
Amazon's new fitness band uses AI to track your emotional mood by listening to your voice. Would LOVE to see any studies on the reliability of this because I simply do not believe it works accept in the crudest sense. https://www.theverge.com/... https://twitter.com/...
@sapna
Sapna Maheshwari on x
imagine all the things you could advertise and sell to a person with all this knowledge https://twitter.com/...
@rosiegray
Rosie Gray on x
i can't wait for amazon to track my emotions https://twitter.com/...
@chrissyfarr
Christina Farr on x
Also notable: Amazon's wearable Halo is linked to Cerner's EMR. So the health data can be shared with a doctor/care team. The task will be to ensure it's clinically relevant and fits into the existing workflow. https://www.cnbc.com/...
@karaswisher
Kara Swisher on x
I usually call them all unwearables, but this is fascinating and more than a little scary: Amazon Halo wearable tracks activity, body fat, emotions https://www.cnbc.com/...
@bigblackjacobin
Edward Ongweso Jr on x
Is it possible to make something that alerts you when one of these surveillance devices is nearby? Or fucks with them? https://www.cnbc.com/...
@hallstephenj
Stephen Hall on x
We sense your emotional tone has become tense today, which of these calming teas would you like shipped to your home with same day Prime delivery? https://twitter.com/...
@c_davies
Chris Davies on x
Excited to discover today that Amazon's new Halo fitness band would like to listen to your conversations AND take photos of you in your underwear, which feels like something people will absolutely be 100% happy with https://www.slashgear.com/...
@pippedtodeath
John on x
‘Track emotional tone’ sounds straight out of the voight kampff test from Blade Runner. no fcking thanks, Jeff. https://twitter.com/...
@brianroemmele
Brian Roemmele on x
The new Amazon Halo is a wonderful way for Amazon to enter into a very crowded and competitive market. It has features expected fitness band. But the amazing aspect is the emotional tonality of your voice throughout the day. A powerful window into mental health. https://twitter.c…
@backlon
Dieter Bohn on x
My main concern with Amazon Halo isn't the voice tone thing (mostly I find that weird), it's the ability to move a slider on an accurate 3D image of your body to decrease body fat.
@backlon
Dieter Bohn on x
Amazon Halo, for dads: - Activity: Need to exercise more but don't want to go to the gym or become a fitness buff - Sleep: Need to be convinced two scotches before bed is a bad idea - Body: Getting a beer gut but won't fully admit it - Tone: Needs to quit yelling at the kids
@b_fung
Brian Fung on x
I'm having trouble understanding who they mean by “customer” here. Do they mean “user” or are they envisioning, like, an office worker ending a conference call and then lashing out at a client? https://press.aboutamazon.com/ ... https://twitter.com/...
@shiraovide
Shira Ovide on x
Amazon would like to analyze “energy and positivity in a customer's voice” to help us improve our mental well being. I'm all for things that can nudge us to change our behavior, but maybe not this? https://press.aboutamazon.com/ ... https://twitter.com/...
@backlon
Dieter Bohn on x
Me: Sometimes I feel like smartphones know too much about us. Amazon: Our app creates a 3D scan of your body and then uses advanded AI to determine exactly how much what percentage of your body is fat. https://www.theverge.com/... https://twitter.com/...
@345triangle
Sam Byford on x
note to amazon, everyone has an accent. yes, even jeff bezos https://www.theverge.com/... https://twitter.com/...
@backlon
Dieter Bohn on x
Uh Amazon Halo is a LOT. Uses smartphone camera to make a 3D model of your body and measure body fat %. Uses fitness band mic to listen to the tone of your voice and tell you if you're being a jerk. Oh and it's also a normal (screenless) fitness tracker https://www.theverge.com/.…