Czechs, do you know how to buy the Ultrahuman smart ring for the cheapest price? We'll tell you how!

Smart rings are one of the most interesting trends of recent years. They track sleep, recovery, and activity, yet you barely feel like you’re wearing anything on your hand. The problem? Most of them either cost you astronomical sums or require a monthly subscription. That’s why we are happy to offer readers something different – an exclusive 20% discount on the Ultrahuman Ring Air, which works without any additional fees. Just enter the discount code “svetandroida20” (without quotes) in the cart and you’ll get this very high-quality gadget for the lowest price in the Czech Republic.

What is Ultrahuman Ring Air and why should you be interested

A smart ring is not just another gadget. It’s a device that does similar things to Apple Watch or other smartwatches, just in a much smaller package. The main advantage? You can sleep with it without problems. Anyone who has ever tried sleeping with a watch on their wrist knows it’s not ideal. At least for me, with larger models, it’s uncomfortable. That’s precisely why smart rings are ideal for sleep tracking – and that’s an area where Ultrahuman Ring Air truly excels.

The Ultrahuman Ring Air weighs only 2.4 to 3.6 grams depending on size. The ring is made of titanium with a tungsten carbide surface, water-resistant up to 100 meters, and lasts approximately 6 days on a single charge.

Main trump card: no monthly subscription

Let’s be honest, the market leader among smart rings is Oura Ring. The problem? You have to pay 5.99 dollars monthly just to access your own data. It’s like buying a house with a toilet and having to pay a monthly fee just to flush. Absurd, right?

Discount code: svetandroida20
Validity: until Saturday, October 24, 2025 (inclusive)
Where to order: MP.cz

Ultrahuman Ring Air does not require any subscription. You pay once and all data is yours. This is a fundamental difference that will save you thousands of crowns over several years.

What the ring tracks

The Ultrahuman Ring Air contains several sensors: a PPG sensor for blood circulation monitoring, a skin temperature sensor, motion sensors, and LED diodes for heart rate tracking. The ring therefore detects:

• Sleep quality including phases (REM, deep sleep)
• Resting heart rate and its variability (HRV)
• Body temperature (can detect an impending illness)
• Steps and calories burned
• Recovery index

Every morning you receive a sleep quality score out of a maximum of 100 points, which shows you how well you slept. The application also advises you on what to improve – for example, if the system detects that you eat right before bed in the evening, it will recommend you change that.

Who is Ultrahuman Ring Air ideal for

This ring is primarily for people who want to track their sleep and recovery but cannot or do not want to sleep with a watch on their hand. It should also be added that the ring provides more accurate data than most smartwatches. If you actively exercise, swim, run, or simply want to know how well you are resting, Ultrahuman is a great choice.

Our experience with the ring

We have been using the Ultrahuman Ring Air in the editorial office for several months and we must say that you really forget you’re sleeping with it. It is incredibly light and comfortable. It was interesting when the ring reported a colleague’s fever for several days even before he felt something was wrong – a PCR test confirmed influenza type A.

The application is clear and data synchronizes quickly. We like the “sleep debt” feature – if you sleep poorly one night, the application recommends that you make up for that deficit later. The recovery index further helps decide whether it’s appropriate to go for a heavy workout that day or rather take a rest.

Exclusive discount for Svět Androida readers

The standard price of Ultrahuman Ring Air is 9,490 CZK. With our exclusive discount code, you get a 20% discount, which means a final price of 7,592 CZK. This is the lowest price for this ring on the Czech market.

Discount code: svetandroida20
Validity: until Saturday, October 24, 2025 (inclusive)
Where to order: MP.cz

The discount applies to all colors and sizes. Five color variants are available: Gold, Titanium, Aster Black, Matte Grey, and Space Silver. Before ordering, you can have a sizing kit sent to you (for 199 CZK after entering the code) – a set of test rings to determine the correct size. Alternatively, you can try the kit FOR FREE at any Mobil Pohotovost store. An overview of stores can be found on the official website.

If you wanted to try a smart ring but were deterred by the price or the need for a subscription, now is the ideal opportunity. Ultrahuman Ring Air is a solid choice without commitments or hidden fees.

Are you considering buying a smart ring?