Head-to-head

Midea Cube 35-Pint Smart Dehumidifier (MAD35S1QWT) vs Midea Cube 20-Pint Smart Dehumidifier (MAD20S1QWT) vs Midea Cube 50-Pint Smart Dehumidifier with Pump (MAD50PS1QWT)

Verdict
Midea
The middle Cube, and the value sweet spot of the smart line: the same quiet, big-tank, Wi-Fi platform sized for an average damp room, at $229 with no pump to pay for. If your drain runs downhill or you don't mind the hose, it's most of the Cube 50 for seventy dollars less.
Midea
The best pick for a bedroom or small room: independently the quietest and most efficient 20-pint tested, with a 3.2-gallon tank that shames its class. It won't dry a wet basement and isn't truly silent — but for a room you sleep in, nothing compressor-based comes closer.
Midea
The most capable unit here, and the one to buy if you never want to touch a bucket: a real pump lifts water up to a sink, the collapsible tank holds 4.2 gallons, and it's Wi-Fi and quiet. It runs ~$299 and the app is clunky — but nothing dries a basement this hands-free.
Best for
Midea
you want the smart Cube experience for a normal damp room and don't need to pump water uphill
Midea
you want the quietest, cheapest-to-run dehumidifier for a bedroom, office, or small apartment
Midea
you want a basement or laundry room dried with zero maintenance — pump the water up to a sink and forget it
Avoid if
Midea
the space is wet or large (get the 50-pint), or it's a bedroom (the Cube 20 is quieter and cheaper)
Midea
the space is a genuinely wet basement, or you need true closet-level silence
Midea
your budget is tight, or a downhill floor drain is right there and you don't need a pump at all
Score breakdown
value
Midea
8.2
Midea
8.0
Midea
7.6
drainage
Midea
7.6
Midea
7.6
Midea
9.6
quietness
Midea
8.7
Midea
8.9
Midea
8.8
usability
Midea
8.6
Midea
8.6
Midea
8.8
moisture removal
Midea
8.4
Midea
7.6
Midea
9.0
energy efficiency
Midea
8.7
Midea
9.0
Midea
8.6
low temp performance
Midea
7.0
Midea
6.8
Midea
7.3
Specs
tank
Oversized collapsible reservoir, auto shut-off
~3.2 gal collapsible reservoir, auto shut-off
~4.2 gal collapsible reservoir, auto shut-off
noise
As low as 42 dB (mfr)
~58–60 dB measured (quietest in class)
42–49 dB measured
smart
Wi-Fi (Midea Air) + Alexa/Google; humidistat
Wi-Fi (Midea Air) + Alexa; humidistat 35–85%
Wi-Fi (Midea Air), Alexa & Google; humidistat 35–85%
energy
ENERGY STAR Most Efficient
ENERGY STAR Most Efficient
ENERGY STAR Most Efficient; ~425–512 W
weight
~40 lb
~33 lb
~42 lb
capacity
35 pints/day (2019 DOE)
20 pints/day (2019 DOE)
50 pints/day (2019 DOE)
coverage
Up to ~1,500 sq ft (Midea also quotes 3,500)
Up to 1,500 sq ft
Up to 4,500 sq ft
drainage
Continuous gravity hose; no pump
Continuous gravity hose; pump on select SKUs
Built-in pump (16-ft lift) + gravity hose option
warranty
1 year
1 year
1 year
dimensions
14.5 x 14.8 x 14.6 in
~13.5 in cube (stackable)
14.5 x 14.8 x 14.6 in (nested)
low temp
Auto-defrost / frost protection

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