19 Best Smart Rings in 2021

What makes a ring smart? At times, it is the technology within the ring. At other times, a clever design makes it so.  Some rings have built-in tech to make your life easier. Others have an attention-grabbing design.

In this post, I’ll share the top smart rings you can buy this year. They offer a mix of features, styles, and practicality. If you’ve been considering buying a smart ring, this list should help narrow the field. 

I’ve sifted through dozens of rings on Amazon to offer this list of the best smart rings. Each ring was chosen based on features, creativity, and style. Take a look and you should find something you like or even a perfect gift for someone you know.

Amazon Echo Loop Smart Ring

As one of the most popular rings on the market, we wanted to start with Amazon’s own Echo Loop. They currently offer the ring by invitation.

1. Echo Loop Smart Ring

With the Echo Loop, Amazon has taken “smart rings” to another level by integrating Alexa right into your finger! For this reason, we have separated the Echo Loop into a category of its own.  This voice-activated smart ring provides confidential access to your contacts, calendar and to-do lists. One tap wakes up Alexa. Two taps calls your top contact.

You can travel light and stay on top of your personal and work life without carrying multiple devices. Sync with other Alexa-enabled devices to manage everything from turning on living room lights to ordering food.

You can stay “in the loop,” with style.

Features 

• Made from titanium and stainless steel
• Hands-free audio and calling
• Two microphones and built-in balanced armature speaker
• Water resistant
• 90 minutes to a full charge
• Compatible with Android 8 and iOS 12 or greater
• Bluetooth 5.0, smartphone and Wi-Fi connectivity
• Accessibility options (vision, hearing, mobility and speech)

Pros

• Easy tap access for Alexa and calls
• Built-in privacy options such as wake words, voice recording management, audio and camera controls
• 1-year warranty

Cons

• Requires an invitation to purchase
• Requires daily charging

RFID Smart Rings

Radio Frequency Identification (RFID) is the wireless non-contact use to transfer data. Tagging items with RFID tags allows users to send and receive data and do cool things like lock and unlock doors.

2. COLMO Tesla Model 3 Smart Ring

With one touch you can open your Tesla Model 3. With another touch, you can lock it. It’s a perfect accessory for when you don’t want to carry your key card. The ring can also stand in when your paired smartphone battery dies or isn’t connecting. 

Just make a fist and put your ring under the RFID reader to grant access.  Use it to start your car.  This unisex ring is simply, but beautifully designed. It compliments dressy or casual threads and gets the job done.

Features 

• Original Tesla Model 3 key card chip
• Engraved Tesla logo (with option to remove)
• Made from Zirconia ceramics
• Waterproof
• Battery-free

Pros

• Easy pairing with vehicle
• Rounded edges for comfortable wear
• No charging needed
• Saves space
• Custom laser engraving available
• Easy return and refund policy guarantee

Cons

• Occasional connectivity hiccups depending on placement
• No half-sizes
• Walk away lock will not engage if Tesla-paired phone is off

3. CNICK Model 3 & Model Y Tesla Smart Ring

This smart ring can unlock, lock and start a Model 3 or Model Y Tesla. If you prefer a matte-style ring to a shiny one, consider this option. The ring is designed by artisans from high quality, exotic wood. It’s a durable ring that combines natural beauty and technology.

No need to tap the ring on your Tesla. Just place your knuckle near the RFID readers and you are ready to roll.

Features 

• Handmade from exotic wood
• Available in ebony or gray
• Integrated circular antenna
• Security level same as Tesla Model 3 and Model Y key card
• Waterproof
• Battery-free

Pros

• Difficult to break
• One ring can pair with multiple cars
• Half sizes available
• Never needs charging

Cons

• Requires correct hand positioning to work

4. RPH Engineering Gun Safe Access Smart Ring

Sometimes you need to access your gun safe quickly. This ring helps you do just that. It’s designed to work with any safe or lock produced by The GunBox. Wave your ring over the box or keypad and it unlocks immediately.

Keep your ring with you and find comfort that no one else can open the box. This is a great accessory to keep your gun secure and your family safe.

Features 

• Made from resin and plastic
• Black unisex design
• Operates at 13.56mhz

Pros 

• Quick, safe GunBox access
• Affordable
• Can unlock hidden GunBox safes

Cons

• May only work on GunBox brand gun safes

Built-In NFC Smart Rings

Near Field Communication (NFC) technology in a ring allows users to make secure transactions, exchange digital content, and even connect electronic devices with a touch of their ring.

5. Rubyyouhe8 Android Smart Ring

If you’re looking for a budget-conscious ring to manage tasks on your Android smartphone, take a look at this offering from Rubyyouhe8. This NFC ring allows you to share data with a simple touch. Quickly launch phone apps and keep your day organized with hands-free help. 

Features 

• Made from hypoallergenic metal alloy
• Comes in black or transparent design
• Supports Android NFC devices
• One-touch phone unlocking
• Water resistant
• Battery-free

Pros

• Never needs charging
• Inexpensive

Cons

• Connectivity issues
• Requires technical knowledge to program
• Some features only work with rooted phones
• Limited instructions
• Not true to size

6. HMY Door Access Smart Ring

Tired of carrying around key cards to open doors? This smart ring offers a sleek, space-saving solution. It can be programmed to work at home or at the office—any place that has a smart access card setup.

Much like a keyless door lock, the technology inside allows you to unlock a compatible door. Just get within five centimeters of the access point, wave your hand, and you’re in.

Features 

• Made from titanium
• Waterproof
• Dustproof
• Unisex design
• Battery-free

Pros

• Can handle being dropped
• Is resistant to corrosion
• No charging required

Cons

• Scratches easily
• Limited instructions
• Requires programming knowledge

7. SMARTJEWELS Door & App Access Smart Ring

This smart ring can be programmed for home or professional use. It can replace the inconvenience of carrying around a key card. Unlock your phone, manage apps, open doors and share data with a simple touch.

Features 

• Handmade from exotic wood
• Comes in Ebony or Koa
• Unisex design
• Compatible with Android and iOS
• Compatible with HID readers and SIO
• Works with NFC Tools app on Google Play and Apple App Store
• Waterproof
• Battery-free
• Operates at 13.56mhz

Pros 

• Doesn’t need charging
• Eco-friendly design
• Affordable
• Designed for comfort

Cons

8. Vapeart R4 Smart Ring

This smart ring combines technology and health. Share information, manage apps or launch programs. Works with a wide variety of smartphones. 

Contribute to healthy metabolic and circulatory processes while wearing due to the addition of Germanium Grail and Volcanic Magnet. The presence of far infrared radiation (FIR) Energy Stone helps block electromagnetic waves. 

Features 

• Made from Zirconia ceramics
• Blended with elements to promote health functions 
• Android, iOS and Windows phone compatible
• Multiple RFID smart modules built in
• Waterproof
• Dustproof
• Battery-free
• Operates at 13.56 mhz, 125khz

Pros 

• Scratch-resistant
• Affordable
• Improved receiving distance over previous models
• Impact-resistant
• Supports most phone apps

Cons

• Limited sizes available
• Bulky size
• Only supports iPhones released after 2018

Bluetooth Smart Rings

Bluetooth is a wireless standard that devices use to exchange data between one another. For example your wireless headphones connect to your phone. Today, there are rings that use bluetooth.

9. Wellue O2 Sleep Monitor Smart Ring

Know your sleep data inside and out. Designed to be worn comfortably while you sleep, this smart ring monitors and records your sleeping stats. 

Wear it at night to monitor your O2 level, heart rate, and movements. The smart ring vibrates when your oxygen level drops, prompting you to adjust for better sleep. You can also wear it during the day if desired.

Features 

• Compatible with ViHealth app, PC and Mac software
• Integrates with Apple Health
• Built-in rechargeable battery
• Report generation for PC or Mac

Pros

• Adapts to most finger sizes
• Up to 16 hours of battery life
• Share unlimited reports
• Save unlimited data
• View comprehensive sleep data
• Built-in memory when you can’t sync with phone
• Won’t slip off easily

Cons

• Built in memory only stores four data sessions
• Glow from ring can be annoying at night
• Requires daily charging

10. BodiMetrics CIRCUL Fitness Smart Ring

Monitor sleep and oxygen levels. Track fitness for up to 18 hours. This smart ring allows you to generate and share data with those you trust. Know how many steps you’ve taken. Monitor your blood pressure and resting heart rate. View data about your quality of sleep, over time, all in one place.

Features 

• Report generation
• Customized alert settings
• Tracks awake, light, deep, and REM sleep stages
• Android and iOS compatible
• Works with CIRCUL app
• Daytime and sleep modes
• Built-in rechargeable battery
• Bluetooth-enabled

Pros 

• Easy to download and share data
• Notable customer service
• Full charge in only 2 hours

Cons

• Expensive
• Must look at app for data, not displayed on ring
• No alert function on ring, only through the app
• Requires daily charging

11. Dhyana Meditation Tracker Ring

This smart ring is unique. It measures mindfulness. If you are meditating and want to see how effective your practice is at quieting the mind, this ring can help. 

Meditation causes a steadiness in breathing and heart rate. You can view these changes on the app in real time. The ring is designed to help you reach a goal of 21 minutes of meditation daily.

Features 

• Compatible with YouTube, Headspace and Calm apps
• Android, iOS and PC compatible
• Works with Dhyana app
• Connected app offers guided meditation sessions
• Built-in battery
• 24-hour battery life
• Wireless charging

Pros

• Easy to access and read data
• Compact design and carrying case
• Can fit different finger sizes
• Can choose length of meditation time

Cons

• No set sizing, must use clasps to adjust
• Expensive

Silicone Rings

One of the latest trends is using silicone rings instead of traditional gold metal rings. They offer a more comfortable design and are great for people that work in certain industries that typically need to remove their rings during their shift.

12. ROQ Men’s Silicone Wedding Bands

This is one of the top-selling wedding band sets for men on Amazon. They are designed for comfort and durability. It’s an ideal choice if you don’t want a metal ring, but want the look of one. 

This ring is a good choice for men who work in dirty or dusty environments, as they are easy to clean. It’s also a safer choice when working around electronics, as the ring is not a conductor.

Features 

• Made from medical grade, hypoallergenic silicone rubber
• Comes in four matte, metallic-like shades

Pros

• 100% money back satisfaction guarantee
• Multiple sizes available
• Affordable
• True to fit
• Non-conductive

Cons

• Cannot be engraved
• Can stretch over time and get loose
• Moisture buildup under ring if too tight

13. ThunderFit Women’s Silicone Stackable Wedding Bands

This durable yet flexible wedding band set offers multiple looks. It’s a great stand-in for a more expensive band while working out or traveling. Bands feature a narrow design and are easy to clean.

It’s a safer choice for women who can’t wear metal rings in lines of work that deal with electronics, carpentry, military operations, or heavy machinery.

Features 

• Made from hypoallergenic silicone
• Comes in seven metallic-like or solid color matte shades

Pros

• Affordable
• 100% money back satisfaction guarantee
• Designed for comfort
• Scratch-resistant

Cons

• Colors can change over time
• Rings can stretch and get loose over time

Smartphone Holder Rings

As an added bonus we wanted to add in another style of ring. The smart phone ring holders. These stylish phone attachments let you hold onto your phone securely as well as use as a prop.

14. FITFORT Rose Gold 360 Smartphone Holder Ring

This smartphone holder ring can hang on your finger while taking selfies. It can double as a stand to prop your phone up to watch a video.

This is a stylish option to keep your phone from slipping or dropping out of your hand. It fits securely to the back of your phone or phone case. The ring can rotate 360 degrees around the base or flip 180 degrees in either direction to adjust.

Features 

• Made from zinc alloy and stainless steel
• Strong 3M adhesive
• Kickstand mode

Pros

• Works with magnetic car mounts
• Ring can lay flat if needed
• Affordable
• Works on most smartphones and cases

Cons

• Extremely hot conditions can cause adhesive to fail
• Must wait 24 hours after applying to phone before use

15. SMATIXX Smartphone Holder Ring

This smartphone ring holder is adorned with Swarovski crystals for maximum bling. You can wear it to hold your phone or use it as a kickstand. Features a washable, reusable adhesive pad.

You can rotate or flip the rind holder to get just the right grip. This ring holder is fashionable, but also keeps your phone safe from slips and falls. A solid PopSocket alternative.

Features 

• Made of aluminum
• Handmade with Swarovski crystals
• 360-degree rotation
• 180-degree flip

Pros

• Stylish, yet affordable
• Works on most smartphones and cases

Cons

• Does not work with magnetic car mounts
• Reusable adhesive could fail
• May not fit large fingers

Health Rings

Historically we could only get our blood pressure checked at the doctor or the pharmacy. Today there are rings that can help monitor our health.

They are obviously not a replacement for your doctor or healthcare professional, yet now you can check your vitals with a health ring.

16. USUASI Temperature Monitor Ring

These days it’s nice to know your body temperature at a glance. Within 30 seconds of wear, you can see your temperature in degrees Fahrenheit.

Features 

• Made from titanium
• Available in multiple colors
• Fade-resistant

Pros 

• Designed for comfortable wear
• Up to 30 days to exchange or return

Cons

• Short warranty (30 days)
• Temperature reading can be faulty
• May take longer than 30 seconds to see reading

17. Forno Magnetic Stress Relief Rings

Need stress relief? Have fidgety hands? Try these magnetic stress rings. It’s a set of six rings that you can arrange and spin in different ways to focus energy or just have fun. They are designed to fit on the ends of your fingers.

Features 

• Comes in multiple colors
• Water resistant

Pros

• Rings rotate smoothly
• Easy to carry around
• Safe for users aged eight and up
• Can use them for games

Cons

• Can get stuck if you push them past your knuckles
• Magnets could be stronger

18. Jude Jewelers Medical Alert Ring

This ring can come in handy if you are in an emergency situation and cannot speak for yourself. The presence of the ring alerts medical staff to the condition to guide better care.

Features 

• Made from polished stainless steel
• Engraved medical condition
• Multiple medical conditions available

Pros:

• Affordable
• Medical condition words won’t fade
• Standout design with red Caduceus symbol

Cons

• Limited medical conditions

Calendar Rings

Never loose track of what day it is with a calendar ring. They are stylish and even practical.

19. JAJAFOOK Men’s Spinning Calendar Ring

This is an interesting concept for a fidget spinner-style ring. Don’t expect it to keep the selected date steady, as it can move as you go about your day. Eye-catching design features three colors in metallic tones.

Features 

• Made from titanium and stainless steel
• Adjustable, free spinning components
• Engraved letters and numbers

Pros: 

• Easy to spin
• Conversation-starting design

Cons:

• Scratches easily
• Hard to maintain actual date

Summary

Hopefully one of these rings will make your life easier, safer, or more enjoyable. Smart rings make technology more compact and accessible. Smart design of tech-free rings can benefit the way you work and play. There are so many great options available. No doubt more smart ring innovations are on the way.