Acer FreeSense Ring – Does it have a chance to dominate the smart ring market?

New player in the world of smart rings

The market for smart rings is rapidly evolving – from a few niche models sold a few years ago to a stage where brands like Samsung, Acer, Oura, and Amazfit are participating. One of the hottest debuts of 2025 is the Acer FreeSense Ring, showcased at Computex 2025. This is the first smart ring from this brand, which aims to offer a complete set of health features without the need for a subscription. How does it compare to the competition? Is it a worthy alternative to the Oura Ring Gen3, Samsung Galaxy Ring, or Ultrahuman Ring Air? Let’s find out.

What is the Acer FreeSense Ring?

Acer FreeSense Ring is a smart ring for 2025 that has the potential to revolutionize the wearable device market. This advanced smart ring is designed for daily health monitoring, and its biggest distinguishing feature is the absence of any subscription – all functions are available immediately upon purchase. The new Acer smart ring was presented at Computex 2025 and is a response to the growing demand for small, convenient devices for analyzing fitness and well-being. Acer, known mainly for laptops, is making a bold entry into the smart ring market.

The Acer FreeSense Ring is a small, elegant ring made from an ultra-light titanium alloy and available in two colors: matte rose gold and glossy black. At first glance, it looks like ordinary jewelry, but inside it hides advanced electronics. This move by Acer – a company previously associated mainly with laptops, monitors, and e-bikes – shows that even electronics giants see potential in the next-generation wearable device segment. Smart rings are quickly moving from being a niche curiosity for gadget enthusiasts to becoming fully-fledged devices for everyday use, aimed at improving our health and lifestyle.

What can the Acer FreeSense Ring do? Key features

The Acer FreeSense Ring is equipped with advanced biometric sensors. Among its features, you will find:

• heart rate and heart rate variability (HRV) measurement,
• blood oxygen saturation (SpO₂),
• sleep monitoring with phase breakdown (REM, deep, light),
• step counting and activity analysis,
• fatigue and recovery level analysis,
• smart notifications and health suggestions powered by AI.

All data is collected and presented in the dedicated Acer FreeSense App, available on Android and iOS.

An additional feature is gesture control – with hand movements, you can, for example, trigger the camera shutter on your phone. This is a convenient and modern solution that may allow for controlling other devices in the future.

No subscription – a true advantage over the competition

Unlike the Oura Ring or Ultrahuman Ring, Acer FreeSense Ring does not require any subscription. This means:

• no additional monthly costs,
• access to all data and analyses immediately upon purchase,
• a fair approach to the user.

For many consumers, this is a key argument in favor of choosing this model.

Acer FreeSense Ring specifications – lightweight, durable, and waterproof

Acer FreeSense Ring is made of titanium and coated with a PVD layer, ensuring scratch resistance. There are two colors to choose from: glossy black and matte rose gold.

Key technical parameters:

• material: titanium alloy,
• weight: 2–3 g (depending on size),
• sizes: #7 to #13,
• water resistance: 5 ATM (up to 50 m),
• battery life: up to 4 days,
• inductive charging.

All of this makes the ring lightweight, comfortable, and almost unnoticeable on the finger – ideal for wearing 24/7.

Who is the Acer FreeSense Ring for?

This health smart ring is suitable for:

• active individuals who want to track their training, heart rate, and recovery,
• users who value convenience and do not want to wear a smartwatch,
• fans of a healthy lifestyle and biohacking,
• anyone who wants to improve sleep quality and better manage stress.

With its universal design, it fits any style – both sporty and elegant attire.

How does Acer FreeSense compare to the competition?

Comparison with other smart rings

Feature / Model	Acer FreeSense	Galaxy Ring	Oura Ring Gen3	RingConn Gen2	Ultrahuman Ring Air	Amazfit Helio Ring
Subscription	❌ No	❌ No	✅ Yes	❌ No	❌ No	❌ No
Compatibility	Android, iOS	Android (Samsung)	Android, iOS	Android, iOS	Android, iOS	Android
Battery	up to 4 days	up to 7 days	up to 7 days	up to 10 days	up to 4 days	up to 4 days
Water resistance	5 ATM	10 ATM	10 ATM	10 ATM	IPX8	5 ATM
Weight	2–3 g	2.3–3 g	4–6 g	2–3 g	~3 g	3–4 g
Sensors	Heart rate, SpO₂, HRV	Heart rate, skin temp	Heart rate, temp, HRV	Heart rate, SpO₂	Heart rate, HRV	Heart rate, HRV
Gestures	✅ Yes	❌ No (for now)	❌ No	❌ No	❌ No	❌ No

Oura Ring Gen3 – a leader with experience and a scientific approach

Oura is a brand that practically created the category of smart rings. The Finnish company has built not just a gadget around its product, but also a wellness ecosystem, used by athletes, doctors, biohackers, and even corporations and researchers.

Key features:

• Very precise analysis of sleep, recovery, and body readiness (the so-called readiness score).
• Utilization of scientific data to create metrics (e.g., HRV, skin temperature, resting heart rate).
• Regularly updated app with health reports and forecasts.

For whom?
For those who want more than just a “step counter” – Oura is a tool for consciously caring for the body, supporting prevention, recovery, and lifestyle optimization. Ideal for athletes, people working under stress, and enthusiasts of medical technology.

Samsung Galaxy Ring – smart ring with a powerful ecosystem backing

Galaxy Ring is the first ring from the tech giant, which already has experience in wearable devices (Galaxy Watch, Galaxy Buds). Samsung is not creating a completely new ecosystem but integrating the ring into its existing Galaxy environment.

Key features:

• Deep integration with the Samsung Health app.
• Advanced health sensors – including skin temperature, sleep, heart rate, stress level.
• Ability to sync with Galaxy Watch, smartphone, and future IoT devices.

For whom?
For Galaxy users and those connected to Android who want to use a complete, closed ecosystem, where all health data is consistent and synchronized.

RingConn Gen 2 – a discreet and solid player with long battery life

RingConn is a lesser-known brand but very active in developing its product. The company focuses heavily on seamless usage and freedom from subscriptions. Their motto: “Buy once, use fully.”

Key features:

• Very long battery life (up to 12 days).
• Simple, clear app interface – without intrusive recommendations.
• Regular updates, growing user base, and positive reviews.

For whom?
For those who want a ring primarily as a tool for tracking basic health parameters – discreetly, without engaging in elaborate analyses or paid features. Ideal for pragmatists, minimalists, and those who value long battery life.

Ultrahuman Ring Air – smart ring for biohackers and athletes

Ultrahuman is a company from India that started with a metabolic platform and glucose sensors (CGM). Their ring is an extension of the ecosystem based on analyzing the body’s response to diet, stress, and effort.

Key features:

• Analysis of “energy score,” recovery, and sleep aimed at optimizing lifestyle.
• Ability to integrate with Ultrahuman M1 glucose sensors.
• Designed for users with a higher level of health awareness.

For whom?
For those who are already consciously tracking their health metrics – e.g., training with a plan, following a ketogenic diet, monitoring glucose or sleep with apps like WHOOP or Fitbit. A great choice for biohacking enthusiasts, as well as trainers and wellness specialists.

Amazfit Helio Ring – the simplest way into the world of smart rings

Amazfit, a brand belonging to Zepp Health, is known for producing solid watches and bands at an affordable price. The Helio Ring is their attempt to create a smart ring for the masses – simple, convenient, and without complications.

Key features:

• Basic functions: heart rate, HRV, sleep analysis, activity.
• Integration with the well-known Zepp app.
• Light and comfortable to wear all day long.

For whom?
For users who do not need advanced analysis but want a comfortable, aesthetic, and simple ring as an addition to a healthy lifestyle. A good choice for beginners, as well as for those who do not want to use a watch.

Release date and price in Poland

The Acer FreeSense ring is expected to go on sale in the summer of 2025, likely in August. The estimated price is 199–249 dollars, which in Poland may mean around 900–1100 PLN.

It is not yet known whether Acer will introduce the FreeSense Ring directly to Polish stores, but considering the brand’s popularity, it is very likely.

Is it worth waiting for the Acer FreeSense Ring?

Definitely yes, especially if you are looking for:

• a smart ring without a subscription,
• compatible with iPhone and Android,
• with health features, not just a pedometer,
• that does not cost a fortune like Oura or Galaxy Ring.

The FreeSense Ring could be the best smart ring of 2025 in the price range up to 1000 PLN. Acer has shown that it understands market needs and can offer a thoughtful, functional, and affordable product.

Are smart rings the future of wearables?

Everything indicates that they are. Smart rings are a natural evolution of wearable devices – they are small, convenient, and increasingly precise. Instead of a smartwatch, you can have a whole set of sensors… on your finger.

The Acer FreeSense Ring shows that this technology can be:

• accessible,
• stylish,
• and truly useful.

If you are looking for a smart ring without a subscription that will take care of your health, sleep, and activity, then the FreeSense Ring from Acer is one of the most interesting choices of 2025.