Technologies are evolving every day, and nothing can stop this progress. It applies to all spheres of life, including objects that humans have been familiar with for millennia. Wearable accessories are no exception to this statement. For example, at the beginning of the year, several interesting smart ring innovations were presented by various manufacturers at CES 2024. Some media even even refer to this year as the year of smart rings. That's why this week, TheGeekyThings and your humble author delved into the world of rings currently available to find the best rings for geeks and nerds. Also, make sure to check out our bonus content.

• Smart rings: what it is?
• Health Smart Rings
• NFC Smart Rings
• Tesla Smart Rings
• Bonus: Not Smart But So Stylish
   

Smart rings are wearable products equipped with electronics. They can be used for various purposes such as:

Activity tracking: Smart rings can track your steps, distance traveled, calories burned, heart rate, and more.
Sleep monitoring: Some smart rings can track your sleep so you can better understand your sleeping habits.
Make payments: Smart rings with NFC can be used for contactless payments.
Control smart home devices: Some smart rings can be used to control smart home devices such as lights, thermostats, and locks.

Advantages:

• Convenience: Smart rings are comfortable to wear throughout the day.
• Style: Smart rings are available in a variety of styles to match your outfit and personality.
• Functionality: Smart rings can perform various functions, making them multifunctional devices

Disadvantages:

• Price: Smart rings can be expensive, especially models with advanced features.
• Battery life: Smart rings have a limited battery life, so they need to be charged regularly.
• Compatibility: Smart rings may not be compatible with all smartphones and other devices.

Smart rings for health are wearable devices that track and analyze various health metrics using sensors and algorithms. They monitor fitness, sleep, heart health, and offer biometric analysis. These discreet devices provide actionable insights and integrate with smartphones for data syncing. While useful, but note - they are not medical-grade instruments and should not replace professional medical advice.

Step up your health management with the Fourmor Health Ring Smart Ring. This technological device adeptly monitors your physiological signals such as heart rate, blood oxygen levels, and sleep quality, alerting you of potential health concerns. Both functional and stylish, the ring boasts elegant Piano Finish colors and a robust outer shell made from polished ceramics for long-lasting wear. It is also comfortable, thanks to its smooth interior made from medical-grade 316 stainless steel. 

Use the Fourmor ring to efficiently monitor your health around the clock - its patented energy-saving technology lets it work for 7 full days without needing a recharge. As a bonus, it's water-resistant and sweatproof, perfect for wearing during workouts. 

This is not just a tracking device, it's a tool for a healthier lifestyle. By recording and analyzing your health data, it encourages better life choices that focus on fitness, sleep, and stress management. This intuitive gadget delivers personalized advice, making health a central part of your life.

Utilize the AMOVAN Smart Ring to keep track of your health metrics. This practical device allows you to monitor the quality of your sleep, your heart rate, body temperature, and blood pressure. Made from a durable titanium alloy, this lightweight ring offers Bluetooth connectivity for easy data tracking. It is compatible with iOS and Android devices. Designed to run for 6 days on a single battery charge and resistant to water, it is specifically fashioned for everyday use.

The Halo Ring serves as a comprehensive tool for health tracking. It monitors sleep patterns using advanced sensors, providing valuable data for waking and sleep periods. This can support understanding and diagnosis of sleep disorders. The Halo Ring also offers a holistic approach to wellness, going beyond fitness metrics to include body temperature and menstrual cycle tracking, real-time heart rate monitoring, and blood oxygen saturation tracking. In the realm of entertainment, the ring transforms user interaction. A simple tap can control music, calls, and other commands, providing a new level of entertainment.

The fitness features of the Halo Ring are equally impressive. It accurately tracks steps and distance traveled, giving you precise data to enhance your fitness journey. Finally, the Halo Ring is supported by a free mobile app, available for both Android and iOS, which provides detailed analysis of your health data without additional cost.
Halo Smart Health Ring

Use the Ultrahuman Ring AIR to gain insight into your body's needs. This compact device gives you access to data about your sleep patterns, helping you understand restorative sleep stages such as deep sleep, REM sleep, and light sleep. It also monitors your daily movement, tracking steps, calories, and metabolic equivalents. 

The device features a "Workout Mode" which measures your heart rate during exercise, providing information about workout intensity and cardiovascular response. Smart features like the stimulant window recommender offer personalized advice on optimal caffeine consumption times to enhance productivity. The Ultrahuman Ring AIR also guides you in aligning your sleep-wake cycle for improved cognitive function and energy levels. It provides reminders for sunlight exposure and movement to shift your sleep schedule earlier. 

This robust device includes a durable titanium construction, six-day battery life, and 100-meter water resistance. It's wireless, easy to charge, and permits usage in fifteen languages via the Ultrahuman app.

Two 2024 Fitness Smart Rings from KLZZF are versatile health monitoring devices that provide comprehensive insights into your physical and sleep patterns. Both rings track a variety of fitness parameters such as steps, distance covered, calories burned, heart rate, and pace during different forms of physical activity. 

They offer an in-depth sleep cycle analysis, enabling you to understand and improve your sleep quality. Both devices are waterproof rated at IPX8 at 5ATM, allowing for worry-free use during activities like swimming or bathing.

The primary differences between the two lie in their design and additional features. The Black Fitness Smart Ring offers 4-6 days of continuous tracking heart rate monitor, sleep, pedometer, and body temperature before needing to recharge. On the other hand, the silver KLZZF Smart Ring Health Tracker includes an additional menstrual cycle prediction feature for women, and its quick NFC wireless charging can reach 50% battery in just 10 minutes.

Both devices are compatible with Android 5.0 and iOS 10.0 or newer, making it easy to access your health data on your mobile device. Despite minor variations in appearance and price, both smart rings serve as reliable companions for your health and fitness journey.

NFC smart rings are wearable devices that use short-range radio waves for contactless interactions. They can handle contactless payments, access control, data sharing, smart device control, and public transportation payments. Some models even offer additional features like storage. NFC smart rings combine style, functionality, and security, making them ideal for simplifying everyday tasks.

The CatXQ Smart Ring serves multiple purposes, offering the ability to share digital business cards, and social media profiles, and execute virtual calls. Users can emulate a range of smart cards including those for access, elevators, parking, memberships, and shopping. The ring houses a 128GB wireless USB flash disk, supports NFC, and is compatible with Android phones and iPhones. Constructed from ceramic material, it features 2 health energy stones and is IP56 grade protected. The ring can hold two rewritable Mifare1 type IC cards, two rewritable EM/HID type ID cards, and two Ntag type 2 NFC cards concurrently, functioning like an ordinary card in reading and writing processes. 

Usage extends to access control, contactless payments, and smart home automation. Utilize the ring in place of traditional access cards to secure entry into buildings. As an NFC-enabled device, it can facilitate contactless payments at compatible terminals. And, by setting it as a trigger with MI Home Smart Devices, it can automate smart home actions, such as triggering lights and regulating temperature when you arrive home.

Equipped with 6 RFID cards, the Megxon NFC Multi-Function Smart Ring simplifies tasks such as access control and social sharing, replacing multiple cards with a single, wearable device. Two health gems further boost the ring's utility, offering wellness benefits on top of its tech features. Compatible with both iOS and Android, this versatile ring can be a virtual call tool or a wireless flash drive with 128GB of storage space. 

For example, at work, you could use this device to quickly share contact information or open the office door with its built-in access card function. When setting up a smart home system, the ring can trigger actions with a single tap, from adjusting the thermostat to turning on the lights. 

Thanks to its water and dust resistance (rated IP68), the ring can be worn in various environments without worry. Plus, it operates using the wireless energy of the read/write device, so there's no need to be concerned about battery life.

When connected to your phone via NFC, the ring gives you control over various functions and data exchange. Simply touch the phone's NFC signal area with the ring to unlock the screen, lock apps, quickly launch apps, and share business cards or a URL.
Keep in mind that if your phone doesn't support NFC, this ring will only offer a limited set of features. However, even without NFC, the ring can still perform its health protection function by shielding against electromagnetic waves and helping to regulate the body. 
Use it as a convenient way to unlock your phone. Rather than entering a password or using facial recognition, simply touch your ring to the NFC signal area of your phone.

Share business cards digitally. Once your business card information is stored on the ring, you can easily transfer it to others' phones.
Clone access cards for easy entrance. If you use specific cards for entrance to buildings or rooms, you can duplicate them onto your ring for hassle-free access. Such a convenient key for many doors, without the advanced functions of its predecessors, but the price for 2 rings (for example, for a couple) is just over $40.

A smart and convenient Tesla key ring for keyless entry eliminates the need for bulky key fobs or smartphones as keys.

The CNICK Tesla Smart Ring Accessories is a ceramic ring designed for Tesla Model 3/Y/S/X as a replacement to the key card or key fob. With a slim profile for optimal comfort, this handmade ring provides a waterproof design that allows for it to be worn during everyday activities such as washing hands and swimming. The security level of the ring matches that of the Tesla key card and it can function with multiple cars. To utilize this accessory, simply make contact with the B pillar located under the driver-side camera using your knuckle. It provides compatibility with Model S and Model X vehicles made in 2021 and beyond, along with all Model 3 and Model Y vehicles. The ring does not require charging, offering an accessible, dependable alternative to traditional keys or phones for your Tesla.

JAJAFOOK Spinner Ring

The JAJAFOOK 8MM Men's Stainless Steel Alphabet Number Spinner Ring is a practical and sturdy accessory, ideal for everyday use. Its unique spinner design incorporates hidden numbers, acting as a secret message decoder, while adding a touch of intrigue. Made from 316L stainless steel, the ring comes in black, gold, and silver.

Make a bold statement with the Geek Wedding Ring. This ring, a unique union of style and innovation, is perfect for tech enthusiasts with its distinctive circuit board design. It's more than a mere piece of jewelry - it's a testament to your love for all things technology. Crafted from robust Tungsten Carbide – renowned for its durability and resistance to scratches – this ring is designed for longevity. It's rated at 9/10 on the Mohs hardness scale, making it as enduring as your devotion to tech.

The engraving on each ring is etched with precision using a high-grade laser engraver. Its natural hue isn't due to artificial paint or ink, but a result of expert engineering. Packaged in a sleek black box with a velvet interior, it's a perfect gift for any occasion. Whether it's an unconventional wedding ring, a unique personal accessory, or a gift for a computer nerd in your life, this ring fits the bill.

Wear this Tungsten Carbide ring to elevate your style. It's not just scratch-resistant - it's a symbol of durability. Created with a Comfort Fit design, it promises long-lasting ease. Made of hypoallergenic material, it works well for every skin type. For those planning their special day, it's an ideal choice for ceremonies like weddings or engagements. Even for those just seeking an everyday accessory, it's an excellent addition to any outfit.

Stylish and durable, with a large selection of designs based on everyone's favorite fantasy sagas. Enso Rings caters to a wide variety of customers. Their range includes options for men and women, wedding bands, birthstone rings, stackables, and bracelets. Additionally, they offer themed collections such as Marvel, Disney, Star Wars, Harry Potter, Lord of the Rings, and House Of The Dragon. Whether it's for a casual day out, a formal event, or to express your fandom, Enso Rings provides the perfect piece for every occasion.

This world continues to change before our eyes, and we will soon bring you bigger lists of the best smart rings, I think. But for today, that's all. Read TheGeekyThings posts and follow us on our social media to stay updated.