Similarities:
1. There is a couch in both of the rooms.
2. There is a table in both of them.
3. There are pillows in both of them.
4. There are plants in both of them.
5. There is a painting in both of them.
Differences:
1. The first room is brighter.
2. There is no window in the second room.
3. There are more couches in the first one.
4. There is a chair in the first one.
5. The painting is larger in the second one.