Uit onderzoek blijkt dat de Nintendo Dual Screen verreweg de meest populaire handheld is in de Japan. Uit een recent onderzoek bleek namelijk het volgende:
CUMULATIVE GAME SALES
Nintendo DS
WarioWare: Touched! : 740,000 units
Super Mario 64 DS : 710,000 units
Nintendogs: 400,000 units
Pokémon Dash: 320,000 units
Kirby: Canvas Curse: 190,000 units
Sony PSP:
Hot Shots Golf: Open Tee: 350,000 units
Ridge Racers: 260,000 units
Dynasty Warriors: 260,000 units
Tales of Eternia: 170,000 units
Metal Gear Acid: 110,000 units
SURVEY RESULTS
Q: How many Games do you have?
PSP:
None: 2%
One game: 27%
Two games: 25%
Three games: 14%
Four games: 8%
Five Games: 10%
More than six games: 11%
DS:
None: 2%
One game: 16%
Two games: 20%
Three games: 19%
Four games: 12%
Five games: 8%
More than six games: 23%