Apple iPhone 4 has a 3.5 inch touch screen with a resolution of 640 x 960 pixels, while the Samsung Infuse 4G has a touch screen measuring 4.5 inches with a resolution of 480 x 800 pixels. Samsung Infuse 4G offers larger screen sizes, while the Apple iPhone 4 has a very good screen quality.
both of these phones have a difference of only 2 grams of weight. Apple iPhone 4memiliki weight of 137 grams, while the Samsung Infuse 4G weighs 139 grams.
Apple iPhone 4 is equipped with a 5 megapixel camera and 0.3 megapixel front camera, while the Samsung Infuse 4G comes with an 8 megapixel camera and 1.3 megapixel front camera. Apple iPhone 4 using Apple's operating system IOS 4.x with support from Apple A4 1GHz processor, while the Samsung Infuse 4G using the Android operating system 2.2 Froyo with Hummingbird 1.2GHz processor support.
for storage, Apple iPhone 4 offers a choice of internal memory capacity of 16GB or 32GB, not equipped with an external memory slot. While Samsung Infuse 4G comes with internal memory capacity of 16GB with a microSD slot up to 32GB. Apple iPhone 4 offers IOS 4.x operating system with an excellent display quality, while the Samsung Infuse 4G offers a 2.2 Froyo Android operating system with a better camera, larger screen and faster processor.
so it all depends on you, Apple iphone although not equipped with an external memory slot, but fairly large internal memory, as well as the Samsung 4G infusion, offers a larger screen size.