Comparing Features: iPad 2, iPhone 4, and iPod touch

	iPad 2	iPhone 4	4th Gen. iPod touch
review	review	4 stars	4.5 stars
capacity	16GB, 32GB, 64GB	16GB, 32GB	8GB, 32GB, 64GB
screen size/ resolution	9.7 inches/ 1024 x 768	3.5 inches/ 960 x 480	3.5 inches/ 960 x 480
GPS	Yes (limited GPS on Wi-Fi-only models)	Yes (Assisted GPS)	No
battery life (in hours)	10	up to 10 talk/ 10 Wi-Fi/ 10 video/ 40 audio	up to 7 video/ 40 audio
networking	Wi-Fi, 3G on some models	Wi-Fi/3G/EDGE	Wi-Fi
bluetooth	Yes	Yes	Yes
camera	2 cameras, 720p HD recording and VGA	2 cameras, 5 megapixel, still and 720p HD video	2 cameras, with 720p recording
video editing app	Yes	Yes	Yes
video out to TV	Yes, 1080p HD	No	Yes
phone	No	Yes	No
size (in inches)	9.5 x 7.31 x 0.34	4.51 x 2.31 x 0.37	4.4 x 2.3 x 0.28
weight (in pounds)	1.3 (1.34-1.35 on 3G models)	0.3	0.22
app store support	Yes	Yes	Yes
price	$499 - $829	$199 - $299	$229 - $399
buying	compare prices at multiple stores	compare prices at multiple stores	compare prices at multiple stores