vs
QUICK ANSWER
"Fotos" is a form of "foto", a noun which is often translated as "photo". "Yo" is a pronoun which is often translated as "I". Learn more about the difference between "yo" and "fotos" below.
yo(
yoh
)A pronoun is a word that stands in for a noun (e.g., she).
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
3. (psychology)
la foto(
foh
-
toh
)A feminine noun is almost always used with feminine articles and adjectives (e.g., la mujer bonita, la luna llena).
a. photo
Se ha pasado el día entero tomando fotos con su cámara nueva.He's spent the entire day taking photos with his new camera.
c. pic (colloquial)
A word or phrase that is commonly used in conversational speech (e.g., skinny, grandma).
¡Esta foto salió muy buena! Te la mando por WhatsApp.This pic came out so good! I'm going to WhatsApp it to you.