HRV Accuracy. APAP Explained. Real Subscription Costs.

Sleep Tech Reviews That Tell the Truth.

We review sleep trackers, CPAP machines, and smart mattresses on the specs that matter: HRV accuracy, pressure algorithm quality, and 3-year total cost including subscriptions. No brand sponsors.

What We Cover

Every recommendation includes 3-year total cost, subscription fees, and honest accuracy limitations.

Best Sleep Trackers

HRV accuracy comparisons, ring vs wristband vs under-mattress, and true subscription costs. Oura vs Garmin vs Withings — the honest breakdown.

High Commission

Best CPAP Machines

APAP vs CPAP explained, ResMed vs Philips algorithm differences, and what myAir and DreamMapper scores actually mean for your treatment.

Premium Picks

Best Smart Mattresses

Active cooling vs passive, dual-zone temperature control, and Eight Sleep vs competitors. Built for hot sleepers and couples who can't agree on temperature.

Start Here

Sleep Tracking 101

What sleep stages actually mean, why consumer HRV data is useful but not clinical, and how to act on your sleep score instead of just watching it.

The Confusion We Clear Up

Sleep tech marketing creates three misconceptions that cost buyers real money.

Consumer sleep staging is estimated, not measured

Clinical sleep studies use EEG (brainwaves) to detect sleep stages. Consumer wearables use heart rate and movement to estimate them. Oura and Garmin are surprisingly accurate — but you are getting an educated guess, not a clinical reading.

APAP and CPAP are not the same prescription

CPAP delivers fixed pressure all night. APAP (auto-titrating) adjusts pressure breath by breath based on airflow resistance. Most new users do better on APAP — it handles position changes and REM breathing naturally. Ask your doctor specifically.

Subscription costs matter more than device price

The Oura Ring is $349. But $5.99/month over 3 years adds $215 to the cost. Eight Sleep Pod 4 is $2,295 plus $25/month. We include total 3-year cost in every review because the cheapest device is rarely the cheapest long-term.

Why Trust SleepGearPros?

True Cost of Ownership

Every review includes device price plus subscription costs over 3 years. The real price is rarely the one on the listing.

CPAP Clinically Accurate

We verify APAP vs CPAP distinctions, FDA clearance status, and prescription requirements. Medical devices need medical accuracy.

No Brand Sponsors

Eight Sleep pays more per referral than Garmin. Our rankings do not reflect that. Specs and community feedback drive placement.

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