Portable air conditioners by noise level

Air Conditioning Unit, Portable Air Conditioner with 4-In-1...

A no-nonsense 7,000 BTU unit that cools small rooms fast

Karl home

12000BTU Portable Air Conditioner, 5-in-1 Mobile AC with Coo...

A chunky but capable 5‑in‑1 for small to medium rooms

9000 BTU Portable Air Conditioner 3-in-1 – Smart Cooling, De...

A no-frills unit that cools small rooms properly

BLU-09 9,000 BTU Portable Air Conditioner Portable 3-1 Air C...

Solid cooling for small UK rooms if you can live with the hose faff

EUHOMY

Portable Air Conditioner 7000 BTU, 24H Timer & 2-Speed Setti...

Small, fairly powerful, but not exactly quiet

Meaco

MeacoCool Pro Series 8000 CH Portable Air Conditioner - Wi-F...

A solid but noisy portable AC with handy Wi‑Fi

Frigidaire

5,000 BTU Window Air Conditioner with Remote Control, Cools...

A small bedroom unit that mostly just gets the job done

Frigidaire

5,000 BTU Window-Mounted Air Conditioner, Cools Up to 150 Sq...

A basic little workhorse for small rooms

Midea

10,000 BTU U Shaped Smart Inverter Window Air Conditioner -...

Quiet cooling without killing your window or your power bill

EUHOMY

8000 Btu Portable Air Conditioners, 3 in 1 Portable AC with...

Compact unit that cools well but isn’t exactly quiet

Dreo

Portable Air Conditioners, 12,000 BTU AC Unit for Bedroom wi...

A smart portable AC that actually stays quiet