Manta Sleep Sleep Mask PRO vs Re-Time Re-Timer 3
Specs, prices, editor verdict, and who should buy which - compared side-by-side.
Manta Sleep Sleep Mask PRO (entry, $85) vs Re-Time Re-Timer 3 (mid, $220) - different tools for different jobs (see the per-product details below).
Compared on 0 shared specs · same category (sleep).
These are close picks. Both score in the same range. The right call depends on buyer profile - read the per-buyer recommendations below.
Who should buy which
Frequent travelers, anyone with light pollution, partners on different schedules, side-sleepers who hate flat masks pressing on their eyes.
You sleep in a perfectly dark room and never travel - the cheaper Manta Original ($25) does the job.
Frequent transcontinental travelers wanting to pre-shift before flights, shift workers, anyone with delayed sleep phase who can't fall asleep before 1-2am, light-deprived northern-latitude workers in winter, founders with chronically-shifted Monday-morning starts.
You already use a 10,000-lux desk light box consistently and the desk-bound protocol fits your schedule. Or you have any photosensitive condition (migraine, retinal disease) - consult an ophthalmologist first.
Go deeper
Frequently asked
Which is better, the Manta Sleep Sleep Mask PRO or the Re-Time Re-Timer 3?
They are closely matched on our scoring, so the right pick comes down to your priorities. The verdict and spec table above compare them on price, features, and who each one suits.
How much do they cost?
Manta Sleep Sleep Mask PRO: $85. Re-Time Re-Timer 3: $220. Prices are verified against the manufacturer; check the live links for current pricing.
Who should buy which one?
Manta Sleep Sleep Mask PRO: Frequent travelers, anyone with light pollution, partners on different schedules, side-sleepers who hate flat masks pressing on their eyes. Re-Time Re-Timer 3: Frequent transcontinental travelers wanting to pre-shift before flights, shift workers, anyone with delayed sleep phase who can't fall asleep before 1-2am, light-deprived northern-latitude workers in winter, founders with chronically-shifted Monday-morning starts.

