Levantar vs. recoger
Both recoger and levantar can translate to "to pick up" in English, but they emphasize different aspects of the action. The word levantar focuses on the physical upward movement or lifting of an object, whereas recoger focuses on retrieving something that has fallen, gathering scattered items, or tidying up a space.
Levantar
The word levantar means to physically lift or elevate an object from a lower position to a higher one. It emphasizes the upward movement itself and is often used when the weight, the height, or the physical effort of raising the object from a surface is the main focus.
Necesito levantar esta caja pesada del suelo para limpiar.
(I need to pick up this heavy box from the floor to clean.)
El empleado tuvo que levantar la silla caída en el restaurante.
(The employee had to pick up the fallen chair in the restaurant.)
No debes levantar objetos pesados del suelo con la espalda curvada.
(You should not pick up heavy objects from the floor with a curved back.)
Levantó el delicado jarrón de la mesa con mucho cuidado.
(She picked up the delicate vase from the table with a lot of care.)
Ayúdame a levantar el sofá para que podamos buscar el control remoto.
(Help me pick up the couch so we can look for the remote control.)
El pesista logró levantar las pesas del piso sin ningún problema.
(The weightlifter managed to pick up the weights from the floor without any problem.)
Recoger
The word recoger means to retrieve, gather, or collect objects. When used for picking an item up from the floor or a surface, it heavily implies that the item accidentally fell, is out of place, is scattered, or simply needs to be tidied up and put where it belongs.
Se me cayó la cuchara y tuve que recogerla del piso.
(I dropped my spoon and had to pick it up from the floor.)
Los niños necesitan recoger sus juguetes de la alfombra antes de dormir.
(The children need to pick up their toys from the rug before going to sleep.)
Voy a recoger los papeles que el viento esparció por el suelo.
(I am going to pick up the papers that the wind scattered on the floor.)
Recogió sus llaves del mostrador y salió corriendo hacia el trabajo.
(She picked up her keys from the counter and ran out to work.)
Tienes que recoger los pedazos de cristal roto del piso con una escoba.
(You have to pick up the pieces of broken glass from the floor with a broom.)
Por favor, no olvides recoger tus libros de la mesa del comedor.
(Please, do not forget to pick up your books from the dining room table.)
Summary
In short, use levantar when you want to emphasize the physical action of elevating or raising an object against gravity, especially heavy ones. Use recoger when you are retrieving a fallen object, gathering scattered items together, or tidying up a surface.