Upper Screen: Wide-screen LCD display, enabling 3D view without the need for special glasses. Capable of displaying approximately 16.77 million colors. 3.53 inches display (3.02 inches wide, 1.81 inches high) with 800 x 240 pixel resolution. 400 pixels are allocated to each eye to enable 3D viewing.
Lower Screen: LCD with a touch screen capable of displaying 16.77 million colors. 3.02 inches (2.42 inches wide, 1.81 inches high) with 320 x 240 pixel resolution.
Cameras: One inner camera and two outer cameras. Resolutions are 640 x 480 for each camera. Lens are single focus and uses the CMOS capture element. The active pixel count is approximately 300,000 pixels.
Wireless Communication: 2.4 GHz. Enabling local wireless communication among multiple Nintendo 3DS systems for game play and StreetPass. Enabling access to the Internet through wireless LAN access points (supports IEEE802.11 b/g with the WPA/WPA2 security feature). Recommended distance of wireless communication is within 98.4 feet.
Sound Stereo: speakers positioned to the left and right of the top screen (supports virtual surround sound).
Stylus: Telescoping stylus (approximately 3.94 inches when fully extended).
Electric Power: AC adaptor (WAP-002 [USA]). Nintendo 3DS Battery Pack (lithium ion battery) [CTR-003].
Charge Time: About 3.5 hours
Game Card: Nintendo 3DS Game Card. The size is approximately the same as Nintendo DS Game Card.