Objects in the image:
category: cell phone
category: cell phone
category: cell phone
category: cell phone
category: cell phone
category: cell phone
category: cell phone
category: cell phone
category: cell phone
category: cell phone
category: cell phone
category: cell phone
category: cell phone

Guessing-game dialogue about one of the objects:
q: cell phone?
a: Yes
q: blue ??
a: No
q: mostly black ??
a: Yes
q: mostly silver?
a: Yes
q: Is it the one at the far top of the screen with red buttons?
a: No
q: in lower half of screen?
a: Yes
q: is it just below an slightly to left of blue one in middle?
a: Yes