We deliver around Europe
30

Shopping cart

And it is, you have free shipping!

The sum : 1 132.80 €

Go to cart
30
Be still in the picture
Choose your language
The world's first smart payment ring

ONE Ultra S8

We present to you the world’s very first smart ring with contactless payments! This is what the fusion of style and 21st-century technology looks like. It tracks your activity, health, and sleep quality. Read more

Variant

custom.buttonSizeKitSet custom.buttonRing custom.buttonRingGift Sizing Kit

Size

6 7 8 9 10 11 12 13 14

custom.labelSizeHelp


159.00 €
Add to cart
IN STOCK > 5, immediately to dispatch

ONE Ultra S8

159.00 €

Description

Parameters

Support

The world's first smart ring that can do everything. Even payments

One ring for all your flows. Workflow, cashflow, and mindflow. It can do everything you need during the day. It monitors your rest, any activity, and your overall wellbeing. And wherever you are, you can pay just by holding your finger.

Ring payments are supported by these cards and banks

Does your bank or card not support payments with the Niceboy ONE Ultra ring?
Download the Curve app to your phone. With it, you can link your payment ring to most banks and cards.

niceboy one
niceboy one

No monthly fees

You buy the ring and pay nothing extra. No hidden monthly fees.

Speaks your language

The app is available in Czech and can be switched to Slovak, English, and Polish.

Connects with iOS and Android

The app is available for iOS and Android and can be connected to Apple Health and Health Connect.

A smart ring brimming with health indicators

You'll know when to slow down and when to push yourself. Smart sensors in the ring read your body 24/7. Red, green, and infrared LEDs and a digital sensor in the core of the ring monitor your health, sleep, and sports performance. Advanced technologies measure a range of metrics – from sleep quality and stress levels to activity performance.

Finally, you'll understand what your body is telling you

Now you'll fully understand your body's language. Sensors on the ring accurately monitor your heart rate, blood oxygenation, temperature, and stress levels. You'll find the collected data neatly organized on your phone.

Monitors heart health

It measures heart rate variability (HRV) as well as your heart rate and blood oxygenation.

Alerts you to stress

Find out what stresses you during the day and when and how you recover best.

Measures temperature

An elevated temperature alerts you to increasing stress, impending illness, or menstruation.

Experience the best sleep of your life

Why do you sometimes feel great in the morning and other times like you've hit a wall? With this ring, you'll understand. It measures the length and quality of your sleep and its individual phases. In the morning, it shows you your overall score and creates a detailed sleep profile.

Overall assessment of sleep quality

Your sleep score shows you how well you rested. Are you going to go full speed ahead today, or take it easy?

It tracks individual phases

It knows when you are resting. It recognizes light, deep, and REM sleep, as well as the time when you are just tossing and turning.

It monitors your health even at night

You sleep, it monitors your temperature, blood oxygenation, and heart rate variability (HRV).

Measure your performance in 150+ sports and activities

Finally start doing THAT sport you've been putting off for so long. Niceboy ONE Ultra will accompany you in more than 150 activities. It will also measure your steps, calories, heart rate, and blood oxygenation. You'll see in black and white how you're improving your fitness.

Calculates your activity score

How much are you moving today? Your score will tell you straight up: on a scale of 1 to 100.

Helps you meet your daily goals

Set your steps, calories, and distance. The ring will tell you if you're on track or need to step it up.

Detailed movement statistics

Exercise smartly. The overview shows you the measured distance, pace, and heart rate zones.

Pay without risk

You can see your payments and activity in the mobile app. You can connect your payment card to your phone via the Niceboy Pay app. It works for both Android and iOS. The ring pays for itself: no internet, no phone, contactless. Download the Niceboy ONE app for the ring's smart features. Activities, health statistics, sleep, personal goals – everything the ring measures and monitors is clearly displayed in one place. Both apps are available in Czech and Slovak.

Touch and beep

Pay contactless and completely securely Touch the terminal and beep. Paid! The smart payment ring pays contactless via NFC. We also replace payment card details with a unique token that does not carry any sensitive information. This gives you complete control over your money.

Encrypted payments

We encrypt every payment with a token that protects your data.

Works even when dead

You can pay with it literally anytime. Even when the ring's battery shows 0%.

Works offline

What's more, you can make payments without a cell phone or internet connection.

Lasts up to 7 days without charging

It can handle a week non-stop at full capacity. Then put it on the charging case and in 4 hours it's ready for action again. You can pay with it anytime – yes, even when it's completely discharged. 0% battery and payments still work! The only time you really can't make a transaction with it would be if your account balance is insufficient.

Ready for everyday life

Smart on the inside, tough on the outside. The ring can handle a full day's work with you. An hour at the gym, then work in the garden, afternoon shopping, and evening relaxation in the hot tub.

Waterproof 5ATM

You can wash dishes with it, swim in the pool, or even take a hot bath at home.

A hypoallergenic ring

Even if you have sensitive skin, you can wear 21st-century technological gadgets.

Durable and lightweight

Durable zirconia ceramic is not easily scratched.

We'll help you choose the right size

This isn't just any Niceboy ring. To help you make the right choice the first time, we've done the thinking for you. We'll send you our sizing kit with different ring sizes to try on. You choose the size that fits you best. Then you can order it with confidence.

I want a size kit>

Need to consult with ONE Ultra S8 ?

Here you can find tutorial, software, apps, updates and FAQs about this product.

PARAMETERS

BT: 5.3 (2.4 GHz)
NFC: 14.5-14.9 GHz
Radio frequency power: ≤ 2.5mW
Charging case input voltage: 5V / 1A
Smart ring input voltage: 5V / 0.2A
Charging case battery: 200 mAh
Smart ring battery: 18 mAh
Water resistance: 5 ATM
Charging case input connector: USB-C
Compatible OS: Android, iOS
Package contents:
  • Niceboy ONE Ultra
  • Charging case
  • User manual

YOU RECENTLY VIEWED

ION Starlight SL5

ION Starlight SL5

IN STOCK > 5, immediately to dispatch

Niceboy ION Starlight SL5 is a baby monitor with HD resolution and night vision. It has a rotating camera in two axes and a digital zoom to zoom in on the image. It has a sound detection function, two-way audio and a power-saving VOX mode that activates the camera when the baby wakes up. The battery lasts up to 36 hours. The baby monitor has a range of up to 300 meters in an open area and 50 meters indoors.

72 €
Add to cart
NEW Vulcan

Vulcan

IN STOCK > 5, immediately to dispatch

Wherever you go, the Vulcan speaker gives your trip a proper music vibe. Among Niceboy speakers, it’s the biggest and most powerful. With 80 watts of power, punchy bass, IPX5 water resistance, and 12 hours of battery life, it’s made to be the heart of every party.

77 €
Add to cart
OFFICE M20 Silent+

OFFICE M20 Silent+

IN STOCK > 5, immediately to dispatch

The newest piece of hardware in the computer accessory segment is the Niceboy OFFICE M20 Silent+ wireless mouse with silent use. Thanks to its ergonomic shape, it fits quite comfortably in the hand, making it perfect for long stints spent on the computer. It’s also quick and easy to connect, and includes six buttons to satisfy even the most demanding of users.

15 €
Add to cart
Sora Black

Sora Black

IN STOCK > 5, immediately to dispatch

Niceboy Sora wireless headphones will be your companion throughout the day. They can handle up to 30 hours of listening on a single charge. With BT 5.3, they deliver stable sound to your ears without crackling. And because they have IPX4 waterproof protection, they can withstand a little water or sweat. These headphones are ideal for the gym, traveling, or undisturbed work.

38 €
Add to cart
ION Grillmaster flat plate

ION Grillmaster flat plate

IN STOCK > 5, immediately to dispatch

The Niceboy ION Grillmaster Flat Grill Plates with smooth surface are ideal for preparing foods that require even heating and fine finishing. They are great for grilling vegetables, eggs, cheese, pancakes, pastries, etc. without tearing or burning the food. The smooth surface allows for easy cleaning and healthier cooking with minimal oil.

29 €
Add to cart
ION Charles i3 Plus White

ION Charles i3 Plus White

IN STOCK > 5, immediately to dispatch

Niceboy ION Charles i3 Plus is a robotic vacuum cleaner that can not only vacuum, but also mop for perfectly clean floors. With Hurricane PRO technology with a high suction power of 2300 Pa, it easily removes dirt from all types of floors. Gyroscopic navigation ensures efficient cleaning and route planning. Anti-collision sensors with Red SENSE technology ensure safe operation, and the MAX Clean filtration system safely captures dirt, including allergens, dust and bacteria, with an incredible 99.97% efficiency.

154 €
Add to cart
Smart ring ONE Ultra Sizing Kit

ONE Ultra Sizing Kit

IN STOCK > 5, immediately to dispatch

This isn't just any Niceboy ring. To make sure you get it right the first time, get our sizing kit with different ring sizes. First, choose the size that fits you. Then you can order it with confidence.

6 €
Add to cart
Smart ring ONE Ultra + Sizing Kit

ONE Ultra + Sizing Kit

IN STOCK > 5, immediately to dispatch

We present to you the world’s very first smart ring with contactless payments! This is what the fusion of style and 21st-century technology looks like. It tracks your activity, health, and sleep quality. With the sizing kit, you’ll find your perfect fit and be ready for a ring that can do it all – even payments.

159 €
Add to cart