Smart ring Rollme R3 costs $90. The Samsung engagement ring costs $400, while the Oura costs $300
30.07.24
The Rollme R3 ring is available in black, silver and gold. It is made with a titanium body and hypoallergenic epoxy resin inside, which ensures comfort and durability.
TheRollme R3 is equipped with sensors to monitor heart rate, blood oxygen levels and physical activity, and it also tracks sleep, including deep sleep and light sleep.
With a built-in 17.5mAh battery, the R3 can work for up to 10 days without recharging, and the charging case extends the usage time to 60 days.
The ring is also water resistant up to 5 ATM, which allows you to wear it while swimming.
In addition, Rollme R3 has a gesture control function that allows you to control music playback, take photos and turn pages in e-books.
You can buy the Rollme R3 smart ring for $90. Compared to expensive competitors such as Samsung Galaxy Ring at $400 and Oura at $300, the R3 stands out as a noticeably more budget-friendly option. It turns out that you can check the form factor and try it much cheaper.
Don't miss interesting news
Subscribe to our channels and read announcements of high-tech news, tes
Oppo A6 Pro smartphone review: ambitious
0 
Creating new mid-range smartphones is no easy task. Manufacturers have to balance performance, camera capabilities, displays, and the overall cost impact of each component. How the new Oppo A6 Pro balances these factors is discussed in our review.
Editor’s Choice 2025. Best devices of the year by hi-tech.ua
0 
The best gaming laptops, mice for work, gaming keyboards, smartphones, and wireless headphones of 2025. Among them, we will highlight the most interesting ones and those that we can recommend buying.
ASUS ROG release gaming monitor with 5K 180Hz and QHD 330Hz matrix Asus monitor
Asus ROG on the eve of CES 2026 introduced the ROG Strix XG27JCG gaming monitor, which received a dual operating mode and, according to the company, became the first in its class
iRobot has declared bankruptcy business
The American company iRobot, which once made robotic vacuum cleaners a mass product thanks to the Roomba line, has officially declared bankruptcy.