A 135 × 190 bed can rescue a room where five centimetres matter. It can also feel narrow for two adults. The decision needs more than the mattress footprint.
It is generous for one sleeper. For two it gives 67.5 cm each, so check whether 150 cm can fit without breaking circulation before accepting the compromise.
Draw the bed and the route around it
Mark 135 × 190 on the floor and add the external base, headboard and bedside furniture. Keep the route needed to open wardrobes, make the bed and stand safely.
If 150 cm fits while preserving that route, it adds 7.5 cm per partner. If it does not, a workable 135 beats a 150 that ruins the room.
One sleeper and two sleepers are different cases
One person gains room to change position. A couple will notice movement and edge use more; motion isolation helps but cannot manufacture width.
If one person sleeps near the edge or gets up often, check edge stability and finished height. The base must match the size and remain sound.
What to check on the Leah variant
The reviewed Leah is 135 × 190, around 24 cm high, with an HR foam core and memory-foam comfort. Its high-firmness label only helps when that feel is already known to suit.
Check delivery, returns and base ventilation. Couples with shoulder or hip sensitivity should validate pressure and space rather than buying the firmness label.
One exact option in this size

Pikolin Leah
An HR and memory-foam build for sleepers who already know they enjoy a firm, stable surface.
Read review →