Either one of those cages will be fine for the quail. However if they are only 2 weeks old, they still need heat. You need to gradually acclimate them to the weather conditions were you are and then move them outside. They will still need cover and some sort of protection from the cold. Maybe a small enclosed "house" on one end. Chicks need a high protein feed (28 to 30%) until they are 6 to 8 weeks old. Try your local farm supply for gamebird starter. Around here they break down 50 pound bags into 1, 5 and 10 pound bags for small sales. You probably won't need more than a pound for the next 4 weeks. At 6 to 8 weeks switch to a maintenance or grower gamebird feed or a layer feed if you happen to have 2 females or 1 male and 1 female and want to keep the eggs. For only 2 birds, buy in small quantities as you need it. Hope this helps.
David