During July 2017 the gap grew in favor of the PS4 by 422,017 units. In the last 12 months the gap has grown in favor of the PS4 by 12.62 million units. The 3DS currently leads by 3.41 million units.
The PlayStation 4 has sold 62.19 million units, while the Nintendo 3DS has sold 65.60 million units. The PlayStation 4 is on track to surpass the 3DS at the end of 2017.