The Next Wave of Personal AI: Inside the Booming Market of Wearables, Pendants, and Companion Gadgets

A sweeping wave of artificial intelligence hardware is reshaping the consumer technology landscape, designed to integrate machine intelligence directly into our daily routines like never before. From necklaces and wristbands to rings and compact pocket devices, these next-generation gadgets are carving out a distinct category. Some are engineered as powerful productivity tools tailored for professionals, while others function as empathetic companions designed to listen to your everyday thoughts, analyze your habits, and respond in kind. With tech giants like OpenAI reportedly developing their own compact AI companion devices, the race to own the personal AI hardware space is accelerating rapidly.

Bee

Among the most accessible entries in this burgeoning market is Bee, an affordable pendant priced at $49.99 that can be clipped to clothing or worn like a fitness band. The device is designed to record everything it hears, learning the user’s routines and preferences to generate automated reminders and notes. For privacy-conscious consumers, it includes a physical mute button to halt recording during sensitive moments.

To unlock its full functionality, users rely on a companion app that requires a $19 monthly subscription. Currently available exclusively on iOS, the app allows users to interact with Bee directly through conversational prompts, extract key takeaways from their day, and review chronological transcripts of their conversations.

The trajectory of the device shifted significantly when Amazon acquired the wearables startup in July 2025, culminating in the launch of expanded hardware options. Amazon introduced two distinct models: the Bee Frontier, priced at $74.99, which offers versatile wearability on the wrist or as a clothing clip, and the Bee Eclipse, a $99.99 credit-card-sized device that attaches magnetically to the back of a smartphone. Both new variants retain the core functionality of the original iteration, positioning the Bee ecosystem as an economical alternative to rivals like the Plaud Note and Plaud NotePin, with the added capability of connecting directly to Alexa.

Friend

In contrast to productivity-focused hardware, Friend positioned itself as one of the most heavily discussed and controversial entrants in the personal AI space. Retailing as a $129 white pendant that hangs around the user’s neck, the device is marketed as an emotional support companion. It is engineered to recognize tone and mood, allowing wearers to converse with it as they would with a human confidant. Connecting to a smartphone via Bluetooth, it operates in a constant listening state, ready to respond to inquiries or send proactive messages, such as offering words of encouragement before an important interview.

Despite backing from notable figures in the tech industry, the startup faced stiff public pushback, most notably over an aggressive subway advertising campaign in New York City that cost over $1 million. The promotional materials were heavily vandalized by commuters expressing skepticism over surveillance capitalism and privacy concerns. In an effort to evolve and maintain market relevance, the company launched a major product update dubbed "Friend 2.0," which introduces a built-in speaker, a new voice feature, and a more distinct, vocal personality at a significantly higher price tag.

Limitless

Formerly known under the moniker Rewind, Limitless occupies the professional productivity sector of the AI wearable market. Priced at $99, the conversation-recording pendant is engineered to continuously listen to meetings, phone calls, and face-to-face interactions, provided proper consent is given, transforming spoken dialogue into searchable and summarized knowledge. The device has found a strong consumer base among journalists, executives, and other professionals who rely on accurate recall of lengthy discussions.

The hardware is supported by a companion application that provides 10 hours of core AI features per month, including automated transcription and summarization. Users who require heavier daily usage can unlock unlimited processing capabilities through a monthly subscription priced at $29.

Muse Charm

Meta entered the hardware conversation with its own unique vision for an AI wearable, designed to provide seamless access to its personal AI assistant, Muse. While the device has not yet reached consumers, it is expected to feature Jolly, a playful digital avatar housed in a pocket-sized form factor that can be carried in a bag or attached to a keychain.

The charm features a miniature display screen that showcases the animated avatar, giving physical form to the digital assistant. Users will be able to interact with Muse through natural voice commands, allowing the AI to execute tasks on their behalf and introducing a Tamagotchi-like interactive element to personal assistant technology.

Nirva

Founded by former employees of Meta Reality Labs, Nirva approaches the AI wearable category through the lens of personal growth and psychological reflection rather than corporate productivity or meeting transcription. Worn as a pendant or bracelet, the $249 device listens to the wearer’s speech throughout the day, leveraging artificial intelligence to convert everyday experiences into a reflective personal journal.

The underlying software is designed to help users better understand their emotions, communication styles, and behavioral habits. Through the companion app, wearers can analyze patterns in their daily interactions and receive constructive insights aimed at self-improvement. Following a significant funding round, the startup has scheduled the opening of public orders, with initial shipments slated to reach early adopters.

Omi

Priced at $89, Omi bridges the gap between conversational companionship and productivity assistance. The device is capable of answering general questions, summarizing conversations, generating to-do lists, and managing scheduling tasks. By operating in a continuous listening state and routing conversations through advanced models like ChatGPT, Omi builds long-term context regarding the user’s preferences to offer highly personalized advice.

While it can be worn traditionally as a necklace, Omi offers an unconventional alternative mounting method: it can be attached directly to the side of the head using medical tape, utilizing proximity to detect when the wearer is actively speaking to the assistant.

Plaud’s NotePin

At $159, Plaud’s NotePin stands as one of the more premium audio-capture tools on the market. Built specifically for students, lawyers, and journalists who navigate heavy lecture and meeting schedules, the tiny wearable voice recorder can be worn on the wrist or attached magnetically to clothing.

The device captures audio and saves recordings in real time to a paired smartphone, removing the friction of manual note-taking. The standard hardware package includes 300 free monthly transcription minutes, which can be expanded to 1,200 minutes per month by subscribing to the Pro plan. Furthermore, the company continues to expand its hardware portfolio with the rollout of the Plaud Note Pro, an ultra-thin note-taking device available for preorder.

Rabbit R1

The Rabbit R1 made waves across the technology sector as a standalone handheld AI gadget. Featuring a retro-inspired aesthetic, a touchscreen, and a rotating camera, the device launched at a price point of $199.

Designed to operate adjacent to a traditional smartphone, the R1 enables users to perform everyday tasks—such as booking travel, ordering meals, and navigating applications—without needing to unlock their phones. Following initial launch hurdles and subsequent software updates that addressed early performance critiques, the device expanded its capabilities with features like "Creations," which empowers users to build custom tools and mini-applications directly on the device.

Sandbar

Emerging into the public eye with the introduction of its Stream ring, Sandbar targets the market with an AI note-taking wearable designed for discretion. The ring incorporates a built-in microphone that remains deactivated by default, preserving user privacy until engaged via a flat, touch-sensitive panel located on the upper surface of the band.

By pressing and holding the panel, users can capture spoken notes, interact with an AI assistant through a companion mobile app, and control media playback functions such as track navigation and volume adjustments. The Stream ring is slated to hit the market in silver and gold finishes, marking another step forward in the ongoing expansion of ambient artificial intelligence hardware.