Your search for "4x6" revealed the following:
4x6" (~10x15 cm) Photo Prints
Premium 4x6 inch photo prints (~10x15 cm), printed and delivered across India. The standard photo size, about a quarter of an A4 sheet. 4R is what albums, sleeves and photo...
5x7" (~13x18 cm) Photo Prints
Premium 5x7 inch photo prints (5R, ~13x18 cm), printed and delivered across India. This is the size people reach for when they're framing one photo to give to someone: about...
4x4" (~10x10 cm) Photo Prints
Premium 4x4 inch photo prints (~10x10 cm), printed and delivered across India. A small square at 10x10 cm, around a sixth of an A4 sheet. Made for ordering in quantity:...
8x12" (~20x30 cm) Photo Prints
Premium 8x12 inch photo prints (~20x30 cm), printed and delivered across India. Almost exactly the size of an A4 sheet, and four times the area of a standard 4x6 photo...
A5 (14.8x21 cm) Photo Prints
Premium A5 photo prints (14.8x21 cm), printed and delivered across India. Exactly half an A4 sheet, and about twice the size of a standard 4x6 photo print. More practical than...
5x5" (~13x13 cm) Photo Prints
Premium 5x5 inch photo prints (~13x13 cm), printed and delivered across India. A square about a quarter of an A4 sheet, which stands up properly in a small frame or...
6x8" (~15x20 cm) Photo Prints
Premium 6x8 inch photo prints (~15x20 cm), printed and delivered across India. About half an A4 sheet, and exactly twice the size of a standard 4x6 photo print. The natural...
12x12" (~30x30 cm) Photo Prints
Premium 12x12 inch photo prints (~30x30 cm), printed and delivered across India. A large square, around one and a half A4 sheets, or roughly the size of a record sleeve....