CREATE TABLE table_name_33 (weight VARCHAR2, internal_storage VARCHAR2, wireless_network VARCHAR2)

What is the weight of the display that has an internal storage of 16-64 GB and uses a wi-fi, 3G wireless network?
SELECT weight FROM table_name_33 WHERE internal_storage = "16-64 gb" AND wireless_network = "wi-fi, 3g"
SELECT "weight" FROM "table_name_33" WHERE "16-64 gb" = "internal_storage" AND "wi-fi, 3g" = "wireless_network"