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The differences that matter

Somnee 2.0

Pre-bedtime personalised electrical stimulation and EEG sleep tracking.

Keep in mind Manufacturer specifications; no hands-on verification or independent efficacy assessment.

Philips SmartSleep Deep Sleep Headband HH1600

Manufacturer-intended EEG-timed audio for adults whose short sleep is related to lifestyle.

Keep in mind Manufacturer explicitly states no longer available; legacy app/service support was not tested.

Published specifications and documented constraints. See the full comparison below for prices and sources.

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Somnee 2.0 versus Philips SmartSleep Deep Sleep Headband HH1600
Sleep & recoveryAdd a model	Sleep & recovery · SomneeSomnee 2.0Released	Sleep & recovery · PhilipsPhilips SmartSleep Deep Sleep Headband HH1600Discontinued
Prices · all markets	$389 USD≈ €348 EURECB 2026-10-12US · New · Starting price · Manufacturer listing; checkout and stock not independently verified 1 offer records & sources $389 USD≈ €348 EURECB 2026-10-12 US · New · Starting price Manufacturer listing; checkout and stock not independently verified Somnee Somnee 2.0 Slate headband - required membership configuration separate The current listing displays $389 hardware/configuration total and separately presents $100 six-month or $183 annual membership choices. Membership is required; the complete configured order total has not been independently verified.Check merchant offer ↗Price source ↗ Checked 2026-10-12	$399.99 USD≈ €358 EURECB 2026-10-12US · Historical price · Historical manufacturer price; not a current purchase offer 1 offer records & sources $399.99 USD≈ €358 EURECB 2026-10-12 US · Historical price Historical manufacturer price; not a current purchase offer Philips Large HH1600/03 headband and original supplied accessories Historical suggested retail price retained on Philips' discontinued product page. This is not a current buy offer.Price source ↗ Checked 2026-10-12
Designed for	Pre-bedtime personalised electrical stimulation and EEG sleep tracking. ↗	Manufacturer-intended EEG-timed audio for adults whose short sleep is related to lifestyle. ↗
Form factor	Flexible fabric EEG/tACS headband ↗	Soft EEG/audio sleep headband ↗
Sensors	Not verified	Two sleep-sensing contacts; disposable behind-ear sensor ↗
Sensing	EEG+ brain-signal sensing ↗	Not applicable to this category
Output	Transcranial alternating-current stimulation (tACS) ↗	Not applicable to this category
Session Duration	15 minutes before bed ↗	Not applicable to this category
Wear Modes	Bedtime session; optional overnight tracking ↗	Not applicable to this category
Personalisation	SmartSleep AI adjusts stimulation using EEG feedback ↗	Not applicable to this category
Service	Membership required ↗	Not applicable to this category
Sensor Consumable	Not applicable to this category	One adhesive sensor typically lasts 1-3 nights ↗
Feedback	Not applicable to this category	Customised audio tones during slow-wave sleep ↗
App	Not applicable to this category	SleepMapper ↗
Fit	Not applicable to this category	Medium 54-60 cm / large 60-66 cm ↗
Sound Limit	Not applicable to this category	80 dB maximum stated by manufacturer ↗
Materials	Not applicable to this category	Contains silver; manufacturer states no DEHP or latex ↗
Intended Age	Not applicable to this category	18-50 in the product page ↗
Availability	Manufacturer product listing verified. Shipping territory and exact stock require checking the configured merchant listing.	Exact manufacturer model verified; market and purchase eligibility follow the linked manufacturer source.
Important context	Manufacturer specifications; no hands-on verification or independent efficacy assessment. Membership selector and included-membership copy on the current page do not establish a single complete checkout total; the displayed headband amount is not a verified complete usable-plan budget.	Discontinued Archived product. Production, current support or the connected service may have ended; any recorded price is historical. Manufacturer explicitly states no longer available; legacy app/service support was not tested. Not intended by the maker to help users fall asleep or remain asleep, or treat existing sleep conditions. Medium and large fits are one hardware model family; the historical priced configuration is Large HH1600/03.
Editorial pick & release	No editorial ranking recorded	No editorial ranking recorded
Evidence	Manufacturer source Checked 2026-10-12	Manufacturer source Checked 2026-10-12

Battery claims use different conditions and are not a controlled benchmark. “Not verified” is an evidence gap, not a missing feature. Prices are dated regional snapshots. Deposits, bundles and historical launch prices are labelled. Brightness measurement methods and battery workloads vary by manufacturer.