If you want lightweight sleep earbuds with the longer stated total listening time, choose UYI Sleep Earbuds; if you need the lighter individual bud and prefer a sleep design with no beep alerts, choose Rehoria Side Sleeper Earbuds. For big ears, neither spec sheet gives a fit range or multiple ear-tip sizes, so the safest choice is the one whose basic design and listening features match your priorities.
UYI Sleep Earbuds vs Rehoria Side Sleeper Earbuds at a Glance
• Rehoria Side Sleeper Earbuds: Lighter at 2.5 g per earbud, with a stated 4–5 hours of playback and a no-beep sleep feature; the description also gives a different battery estimate.
• Bluetooth: UYI lists Bluetooth 5.4; Rehoria’s feature description says 5.3, while its product details list 5.4.
• Pick UYI if the case’s stated 40-hour total and selectable sleep and normal modes matter most.
• Pick Rehoria if minimizing each bud’s weight and avoiding sleep-time beeps are your main concerns.
UYI’s clearest appeal is its combination of a flat, soft-silicone design and a modest individual earbud weight. At 3 g per bud, it is made to sit inside the ear without the bulk of an over-ear headphone or headband. That profile is intended for side sleeping, when a protruding earbud can press against a pillow. The specs do not establish that every ear shape will find it pressure-free, but the design is plainly aimed at bedtime comfort.
Battery information is more straightforward here than it is for Rehoria: UYI states up to 6 hours of continuous playback per charge and up to 40 hours total with the charging case. That makes it a reasonable fit for someone who wants sleep audio overnight and plans to recharge from the case between sessions. Sleep Mode also disables low-battery alerts; Normal Mode keeps alerts enabled for daytime use. Switching modes involves holding the left earbud.
I’d consider UYI if you want sleep sounds, audiobooks, meditation audio, or white noise in a small wireless format, and you value the stated case total. I’d skip it if you need a documented fit solution for big ears, a published ear-tip size range, or a specific claim about reducing outside noise. The sheet mentions active noise cancellation, but it does not explain how it works or provide a noise-reduction figure, so I would not choose it on that label alone.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-20 · 6 min read · Independent comparison
Rehoria is the lighter option on the stated per-earbud weight: 2.5 g compared with UYI’s 3 g. It also uses a mini, soft-silicone design intended for side sleeping. That small weight difference may appeal to someone who wants as little weight in the ear as possible, though weight alone cannot tell you whether a particular earbud will feel comfortable against your pillow.
Its standout sleep feature is the no-beep design. Rehoria says it cancels beeps while sleeping, a practical detail for people who do not want an alert interrupting audio at night. Its stated playback time in the feature list is 4–5 hours. Elsewhere, the product description gives a 6–7-hour lab estimate and notes that actual results can vary with conditions such as volume and temperature. Those figures do not line up neatly, so I would treat the shorter 4–5-hour claim as the more cautious planning figure rather than assume a full night of playback.
Rehoria may suit someone who puts low weight and quiet sleep behavior ahead of a clearly stated long total runtime. Its description also mentions a 6 mm driver and dynamic stereo sound, but it does not provide a direct comparison with UYI’s audio. I’d pass if consistent, clearly stated battery expectations matter more to you, or if you need documented guidance on fit for big ears: neither product’s supplied specifications give ear measurements or a range of tip sizes.
• Best for stated total listening time with the case → UYI Sleep Earbuds. UYI specifies up to 40 hours total, as well as up to 6 hours per charge. Rehoria’s supplied information does not state a total case runtime.
• Best for the lighter individual earbud → Rehoria Side Sleeper Earbuds. Its listed weight is 2.5 g per bud; UYI lists 3 g.
• Best if you want a dedicated no-beep sleep feature → Rehoria. Its product information specifically describes avoiding beeps during sleep.
• Best for switching between night and daytime alert behavior → UYI. Sleep Mode turns off low-battery alerts, while Normal Mode enables them.
• Best if you want one Bluetooth version stated consistently → UYI. Its feature information lists Bluetooth 5.4. Rehoria’s feature copy says 5.3, but its product details say 5.4.
• Best for a clearly described sound-isolation approach → Rehoria, with a caveat. It lists sound isolation; UYI lists active noise cancellation. Neither sheet gives a measured reduction, so those labels do not establish which blocks more sound.
• Best for big ears → no clear winner from the listed specifications. Neither sheet provides ear-tip dimensions, fit ranges, or a specific big-ear fit claim. Comfort will depend on your ear shape.
• Best for bass-focused listening → no confident winner. Rehoria describes strong bass, but neither listing provides a comparable bass measurement. If you’re looking for extra bass in ear headphones for big ears, these sheets do not establish which will deliver it or fit you better.
My Verdict
In my opinion, I’d choose UYI Sleep Earbuds for the clearer battery plan: up to 6 hours per charge and up to 40 hours with the case, plus a Sleep Mode that suppresses low-battery alerts. For big ears, though, I would not treat either model as a proven fit without ear-size details. Neither is described as a gaming headset, and shoppers searching for gaming headphones for big ears should not mistake these sleep-focused buds for a product with stated gaming features.
UYI states up to 6 hours per charge and 40 hours total with its charging case. Rehoria’s feature list says 4–5 hours, while its description gives a 6–7-hour lab estimate, so its runtime claims are less consistent.
Both are described as mini earbuds with soft silicone, but that alone cannot confirm they will fit your ears comfortably.
Rehoria specifically describes a no-beep sleep feature. UYI offers Sleep Mode, which disables low-battery alerts; its description does not make the same general no-beep claim.
The supplied details do not specify microphone support or gaming features for either product. If you’re looking for with microphone bluetooth headphones for big ears, confirm microphone and fit information before choosing; these listings are primarily described as sleep earbuds.
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