Comparison of iPod Touch, Nintendo DSi, PSP 3000

	Nintendo DSi Nintendo DSi	PSP-3000 PSP 3000	iPodTouch/iPhone 3GS iPod Touch (Left) iPhone 3GS (Right)
Screen Size	Two 3.25-inch displays	4.3-inch display	3.5-inch display
Screen Resolution	256 x 192	480 x 272,   16m colors	480×320
CPU speed / type	One 67 MHz (ARM) and one 33 MHz ARM7TDMI2	MIPS R4000-based; clocked from 1 to 333 MHz	620 MHz ARM 1176, underclocked to 412 MHz
Form Factor	5.85 x 3.33 x 0.99 inches	6.7 x 2.9 x 0.9 inches	4.5 × 2.4 x 0.48 inches (iPhone); 4.3 × 2.4 × 0.33 inches (iPod Touch)
Camera	2 cameras, one with VGA resolution	Optional Go!Cam, 1.3 megapixels (Not Built in)	iPhone has 3 megapixel camera, with video recording and auto focus
Memory	SD slot, internal storage (unknown size)	Memory Stick (up to 16GB)	8, 16, 32GB internal storage
Internet	Wi-Fi	Wi-Fi	Wi-Fi (iPhone also has EDGE or 3G)
Browser	Yes	Yes	Yes
Online Store	Yes (DSi Shop)	Yes (Playstation Store)	Yes (App Store)
Touch Screen	Yes (single touch)	No	Yes (multi-touch)

Comparing iPhones

When the iPhone 3GS came out you might of thought whats the differences. Well here is a comparison of the iPhone 3GS and the iPhone 3G.

Price ……………………………………………………………………….…Price

16GB $199 &   32GB $299…………………………………………….8GB $99 

Camera …………………………………………………………………….Camera

3  Megapixels camera,  …………………………………………………………………..2 Megapixels Camera Autofocus & Video Recording

New Features                       Features for Both Phones

Only iPhone  3GS

Improved Performance & 2x Faster

Built in Video Camera with Editing

Voice Control

Compass

Cut, Copy & Paste

Messages

Spotlight  Search

Landscape Keyboard

Voice Memos

Color

Battery Life

Talk Time:

Up to 12 hours on 2G Network…………………………………………………….Up to 10 hours on 2G Network

Up to 5 hours on 3G Network…………………………………………………….. Up to 5 hours on 3G Network

Standby Time:

Up to 300 hours ………………………………………………………………………………… Up to 300 Hours

Internet Use:

Up to 9 hours on WiFi…………………………………………………………………..…….Up to 6 hours on WiFi

Up to 5 hours on 3G Network……………………………………………………..Up to 5 hours on 3G Network

Audio Playback:

Up to 30 hours    …………………………………………………………………………..………..Up to 24 hours

Video Playback:

Up to 10 hours …………………………………………………………………………………………Up to 7 hours

That is a comparison of both of these touch screen Smartphones.