No compressor dehumidifier should be assumed silent. Fan sound, compressor cycling, cabinet vibration and the room itself can all affect what you hear beside the bed.
Check the setting you will use
Look for noise measurements with stated conditions rather than comparing unexplained decibel numbers. Confirm whether the fan continues running when the compressor stops and whether lights or beeps can be controlled. We have not measured these models at a pillow position.
Work within the rental
Report persistent leaks or dampness to the responsible party. Do not make unapproved plumbing changes to obtain continuous drainage. Keep equipment clearances, outlets and walking routes suitable; do not smother a unit with padding to quiet it.
If noise makes nighttime operation unsuitable, consider whether operation at another permitted time can manage the actual humidity, checked with a hygrometer. Do not imply a timer makes a continuing moisture problem safe to ignore. Select the capacity and drainage arrangement before comparing convenience features.
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 Quiet Bedroom Humidifiers: Assess the Sounds That Matter next.
For more context beyond the main ranking, Air Purifier Filter Replacement Interval and Best Mattresses for Every Sleep Style add useful comparison detail.