Screenless Fitness Trackers in 2026: Who Wants to Kill WHOOP?

WHOOP has had one major advantage since day one: in the screenless fitness tracker market, it basically had no direct competition. A wristband without a screen that measures heart rate variability (HRV), sleep, and daily strain — that was unique for a long time. But in 2026, things are shifting. Several brands either already have or are preparing devices that target the same segment. The5krunner recently published a rundown of potential "WHOOP killers," and I looked at it from the perspective of someone who's worn WHOOP every day for over two years.

Let me be clear upfront: some products in this breakdown actually exist and you can buy them. Others are in the speculation and leak phase. I'll distinguish clearly because I hate articles that treat rumors as finished products.

What Does "Screenless" Actually Mean?

Before I dive into comparisons, a quick definition. A screenless tracker is a device without a display that collects biometric data (heart rate, HRV, skin temperature, SpO2) and shows all results in a mobile app. No notifications on your wrist, no step counts on a watch face.

Why does this appeal to people?

• Smaller size and weight — less intrusive during sleep and workouts
• Longer battery life — the display is the biggest power drain
• Focus on data, not the screen — the philosophy is "measure and analyze," not "check your watch every five minutes"

WHOOP has done this from the start. The question is who can do it better — or at least cheaper.

What Actually Exists on the Market

Oura Ring (Gen 3)

Oura is probably the most well-known alternative to WHOOP, though it's a ring instead of a wristband. Oura Ring Gen 3 measures HRV, resting heart rate (RHR), skin temperature, SpO2, and sleep. It has its own readiness score, which is functionally similar to WHOOP Recovery.

What Oura does well:

• Sleep tracking is top-tier — in my experience, it consistently detects sleep phases more accurately than Garmin
• Ring format is discreet and comfortable at night
• Battery life around 4–7 days

What Oura lacks compared to WHOOP:

• No continuous strain measurement during workouts — Oura has no equivalent to WHOOP's Strain Coach
• Heart rate measured from your finger is more accurate at rest but worse during intense exercise
• Subscription costs around $6/month (free for the first year) — cheaper than WHOOP, but still an added cost

Oura is a great choice if you're focused primarily on sleep and recovery. But if you train and want real-time data on exertion, WHOOP is in a different league.

Samsung Galaxy Ring

Samsung entered the screenless segment with the Galaxy Ring — again, a ring, not a wristband. It measures heart rate, skin temperature, SpO2, and tracks sleep. Data shows up in the Samsung Health app.

Pros:

• Integration with Samsung's ecosystem (Galaxy Watch, phones)
• No subscription — you pay once for the hardware
• Solid design, titanium body

Cons:

• The algorithms are significantly simpler than WHOOP's or Oura's — missing sophisticated HRV trends, strain scoring, detailed sleep phase analysis
• Geared more toward wellness than performance
• Limited compatibility — works best with Samsung phones

Galaxy Ring is more of a lifestyle product. If you want something to tell you "you slept well" or "move more today," it'll do that. As a training tool at WHOOP's level? No.

Amazfit Helio Ring

Amazfit (owned by Zepp Health) launched the Helio Ring, which targets athletes directly. It measures heart rate, HRV, SpO2, and skin temperature. Interestingly, Amazfit positions it as a companion to their watches (Amazfit T-Rex, Cheetah), not as a standalone device.

Pros:

• More affordable than Oura
• Pairing with Amazfit watches gives you a complete picture (watch for training, ring for sleep)
• No monthly subscription

Cons:

• Limited functionality on its own
• The Zepp app ecosystem is… let's say it has room for improvement
• Availability in the US and Europe is still limited

What's in the Speculation and Leak Phase

Fitbit (Google) — Alleged Screenless Tracker

Google is reportedly working on a screenless device under the Fitbit brand. Leaks have appeared online about a product unofficially called "Fitbit Air." But — and this is important — as of mid-2026, this product hasn't been officially announced. No press release, no product page, no confirmed specs.

What we know from leaks:

• It's supposed to be a wristband (not a ring) without a display
• Integration with Google Health Connect
• Likely bundled with Fitbit Premium subscription

What we don't know:

• Price, release date, exact sensors, US/global availability

So if you read somewhere that "Fitbit Air is WHOOP's new competitor" — take it with a grain of salt. It could be a real product shipping in six months, or it could be a prototype that never sees the light of day.

Garmin — Screenless Variant?

Garmin is a giant in sports watches, but it doesn't have a direct screenless competitor to WHOOP yet. There are models like the Garmin Vivomove Trend, which have hidden displays (hybrid watches), but that's not the same as a fully screenless tracker.

There's speculation that Garmin is working on a pure screenless wristband. No official model has been announced, though. If you've seen the name "Garmin CIRQA" — this product doesn't exist in Garmin's official catalog and is likely unverified speculation or misinformation.

What Garmin could bring if it released a screenless tracker:

• Top-tier sports algorithms (Garmin has years of data from Firstbeat Analytics)
• Massive Garmin Connect ecosystem
• Probably no subscription (Garmin historically doesn't charge for subscriptions)

But that's all "what if" for now. Without an official announcement, there's no point speculating about specs.

Comparison: What We Know vs. What We're Guessing

Normally I'd drop a table here with prices, battery life, and exact specs. But honestly — for half the products in this breakdown, I'd have to make up the numbers. So here's a qualitative comparison instead:

	WHOOP 5.0	Oura Ring Gen 3	Samsung Galaxy Ring	Amazfit Helio Ring
Format	Wristband	Ring	Ring	Ring
Real-time strain/exertion	Yes	No	No	Limited (with watch)
Sleep phases	Yes	Yes	Basic	Yes
HRV analysis	Advanced	Advanced	Basic	Intermediate
Subscription	Yes (required)	Yes (after year 1)	No	No
Availability in US	Yes (whoop.com)	Yes (ouraring.com)	Yes (Samsung store)	Limited
Actually exists	Yes	Yes	Yes	Yes

I'm not including Fitbit Air or a hypothetical Garmin screenless tracker because they're not confirmed products.

My Take: Why I'm Sticking with WHOOP for Now

I've worn WHOOP every day since 2024. Before that, I had a Garmin Fenix and Oura Ring Gen 3 (both). So I have something to compare against.

What keeps me on WHOOP:

1. Strain Coach — no other screenless tracker has anything comparable. I see in real time how hard I'm pushing and can adjust my workout based on my actual recovery status. Oura just can't do this.

2. Data consistency — WHOOP measures from your wrist 24/7 with sampling that's above standard for a wristband. After two years, my Recovery score makes sense — when it's low, I genuinely feel worse.

3. Community and coaching — WHOOP has a solid system for teams and coach data sharing. As an amateur runner, it's not critical for me, but for coached athletes it's a big deal.

What bothers me about WHOOP:

• The subscription — the monthly fee is just expensive. With Oura you pay for hardware and get a year free. With Samsung Galaxy Ring you pay once and you're done.
• WHOOP 5.0 weighs around 25–28 grams (sensor only, without the band — WHOOP doesn't specify exact weight on their site). A ring is lighter and more discreet.
• No display is the philosophy, not a drawback — but sometimes I wish I could at least see the time. Yes, I know that's the whole point. Still.

What This Means for the US Market

You can order WHOOP directly from whoop.com — they ship globally and the link works the same in the US, UK, EU, and Australia. Oura Ring is available at ouraring.com (also ships globally). Samsung Galaxy Ring is available through Samsung's US store. Amazfit Helio Ring has limited availability in the US — easiest through Amazon. Fitbit Air and any screenless Garmin wristband? You can't buy them anywhere yet because they haven't been officially announced.

The screenless segment is growing, that's real. But most of the "WHOOP killers" are either rings with different focuses (Oura = sleep, Samsung = lifestyle) or products that don't exist yet.

WHOOP still has the most sophisticated combination of hardware and software for people who want to run their training on data. Will that change once Google or Garmin release their screenless trackers? Maybe. But speculating about products nobody's officially announced feels premature.

I'll wait until they're in my hands. Then I'll compare them — from real experience, not press releases.