They are ‘plectrum-style’ side tables inspired by the mid-20th century. Both have a walnut top, rubberwood legs and an engineered shelf, which is the key difference here. Basically each has a shelf of a different colour.
Not exactly a huge difference, but you’ll doubtless have your favourite. A versatile design we can see in a number of rooms and positions, it sells for £169 Each colour option is limited to 14 units.