Bucket-full shut-off stops collection when the bucket reaches its limit. A humidistat responds to humidity. Neither feature should be described as a guarantee against every leak or electrical fault.
Read the manual’s separate controls
Check how the unit detects a missing or full bucket and what happens during gravity drainage or pump operation. Continuous drainage is a different arrangement from collecting water in the bucket; follow its hose and connection instructions.
Do not defeat a float, bypass a sensor or position a hose so that it can slip from the drain. Inspect the first operating cycles in the intended setup and check it routinely afterward. An auto label does not make unattended operation appropriate in every circumstance.
Select capacity independently
The moisture load and rating conditions matter more than a room-size slogan. Fix active leaks rather than relying on a bigger appliance. Consider sound at the actual operating setting and whether its controls are usable in the bedroom.
Two identifiable configurations
Frigidaire FFAD5034W1 is a 50-pint unit with a 1.7-gallon bucket and continuous-drain support. It does not include a built-in pump. Check the manufacturer specification and use it only where bucket handling or a suitable gravity-drain route works.
Midea Cube MAD50PS1QWT is a pump-equipped Cube configuration. Other Cube model suffixes differ, so match the exact model and follow the Midea manual for pump operation, drainage and clearances.
These are researched examples, not a comparative noise test or a universal bedroom recommendation. A 50-pint rating is not the amount you can expect to collect daily in every bedroom. Compare capacity ratings and moisture load before sizing a unit. Check older or used units against the CPSC recall records using the exact label and any serial or date restrictions.
See Also
If you want to pressure-test this shortlist, read Dehumidifier for a Bedroom, Bedroom Dehumidifier Drainage: Gravity Hose or Pump?, and Best Air Purifier for a Bedroom With Minimal Footprint next.
For more context beyond the main ranking, HEPA Air Purifier Filters vs Washable Pre-Filters and Best Mattresses for Every Sleep Style add useful comparison detail.