If there is going to be a comparison there definitely needs to be a full spec breakdown. So as follows are the technical specs of the PSPgo, iPhone, and the iTouch.
PSPgo Specs:
Specifications
| Product Name | PSP (PlayStation Portable) go system (Black/White) |
| External Dimensions | Approx. 128 x 16.5 x 69 mm (width x height x depth) (excludes largest projection) |
| Weight | Approx. 158g / 5.56 oz (including internal battery) |
| Display | 3.8 inches (16:9) full-transparent type, TFT drive, 480 x 272 pixel,. Approx. 16,770,000 colors displayed |
| Sound | Built-in stereo speakers, Built-in microphone |
| Main input/output | Wireless LAN (IEEE 802.11b) (Wi-Fi), Bluetooth 2.0, USB 2.0, Memory Stick Micro (M2) Analog Video Out, Microphone, 3.5 mm stereo headphone jack |
| Main connectors | Multi use connector (DC IN/OUT, USB, Video output/Input, Sound input/Output, Headset/Microphone connector, Memory Stick Micro (M2) slot |
| Keys/Switches | Directional buttons (up/down/right/left), analog stick, Action buttons (triangle, circle, cross/X, square) L/R buttons, START button, SELECT button, PS button, POWER/HOLD switch, WLAN switch, display button, sound button, volume (+/-) buttons |
| Power sources | Lithium-Ion rechargeable battery pack, AC adapter, USB power supply |
| Internal disc drive | 16GB (Flash Memory) |
| Supported profile | PSP (PlayStation Portable) Game |
| Access Control | Region code, parental control |
| Wireless Communications | Wireless LAN (IEEE 802.11b) (Wi-Fi), (Infrastructure mode/AD hoc mode (connect up to 16 consoles)), Bluetooth 2.0 |
| Supplied Accessories | AC Adaptor, USB cable, CD-ROM (Media Go ver.1.1) |
| Video | Memory Stick Video Format
MPEG-4
AVI
|
| Music | Memory Stick Audio Format
MP3 (MPEG-1/2 Audio Layer3), MP4 (MPEG-4 AAC), WAVE (Linear PM), WMA |
| Photo | JPEG (DCF2.0/Exif2.21 compliant), TIFF, BMP, GIF, PNG |
