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IPad 2 Official Specs

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51–60 of 159 posts

Re: IPad 2 Official Specs

#51

I wonder how they implemented pressure sensitivity in garage band drums, I can't find any mention of pressure sensors in the screen. My guess is that they are using the gyro for this. Is it a good guess?

My guess: fingers are soft, and more pressure means a wider area of finger is in contact with screen, and that's what they're detecting.

But sensing the vibration of a more vigorous touch would be interesting, too!

Re: IPad 2 Official Specs

#52
post #40
post #23

Love how Apple up-sells storage in hundred dollar increments. I just bought a 32GB SD card (class 10) for my camera for $50 and I'm not buying millions of them at a time.

Not all flash is the same. SD cards and USB sticks use cheap, slow, high-density flash manufactured with older processes. The A4/A5 flash is also integrated into the same package as the CPU(s). Most analysts estimate the flash as a significant part of the overall cost of iOS devices. Yes, it is market segmentation as well, but that extra flash still isn't free.

A4/A5 includes RAM in the package, not flash. The flash used is in standard packaging, soldered to the motherboard.

Re: IPad 2 Official Specs

#53
post #8

HDMI video mirroring is going to be big. My sister-in-law is a high school teacher and has been wishing she could hook her iPad up to the projector since the day she got it. Think of all the possibilities...makes so much more sense for a school to spend $500 on an ultralight, ultraportable iPad than spend more on bulky desktops you have to cart around just to play a video or show a web article (citation: my old high…

Hopefully this will put a dent in SMART's Sympodium series, which in my experience is vastly overpriced for the way it's used. Three grand will buy you a pen-screen monitor that is wired in-between the computer and projector.

Because of the cost, most places will not buy dedicated podiums: ours had to be carted around and wired into the computer setup for each professor.

An iPad is much, much more easy to deal with (everything's one unit) and there's a likelihood that the professor may have one of her own, meaning the tech doesn't need to set up what's needed.

Re: IPad 2 Official Specs

#54
post #45
post #40

Earlier quoted context omitted.

Not all flash is the same. SD cards and USB sticks use cheap, slow, high-density flash manufactured with older processes. The A4/A5 flash is also integrated into the same package as the CPU(s). Most analysts estimate the flash as a significant part of the overall cost of iOS devices. Yes, it is market segmentation as well, but that extra flash still isn't free.

> The A4/A5 flash is also integrated into the same package as the CPU(s) Really? That would be by far the most aggressive die stacking I've ever heard of, if true. I thought it was soldered to the motherboard in stacks of 2-4 dice.

Sorry, you're right. It's still discrete packages.

Re: IPad 2 Official Specs

#55
post #45
post #40

Earlier quoted context omitted.

Not all flash is the same. SD cards and USB sticks use cheap, slow, high-density flash manufactured with older processes. The A4/A5 flash is also integrated into the same package as the CPU(s). Most analysts estimate the flash as a significant part of the overall cost of iOS devices. Yes, it is market segmentation as well, but that extra flash still isn't free.

> The A4/A5 flash is also integrated into the same package as the CPU(s) Really? That would be by far the most aggressive die stacking I've ever heard of, if true. I thought it was soldered to the motherboard in stacks of 2-4 dice.

See step 16 of iFixit's iPad teardown. Looks like both ram and flash are separate assemblies. Only the iPhone has the ram integrated with the CPU package.

Re: IPad 2 Official Specs

#56

I didn't see any notice about how much ram it has... I'm hoping it has as much as the iPhone 4. Does anyone know for sure?

The rumors have always been the same as the iPhone 4 (512 MB), but Apple never releases the memory specs of their non-PC products.

Re: IPad 2 Official Specs

#57
post #3

Any word on build in memory?

It's gotta be at least 512mb like the iPhome 4.

Unfortunately, I don't think it'll have 1gb. Apple loves their margins too much, I think.

Re: IPad 2 Official Specs

#58
post #53
post #8

HDMI video mirroring is going to be big. My sister-in-law is a high school teacher and has been wishing she could hook her iPad up to the projector since the day she got it. Think of all the possibilities...makes so much more sense for a school to spend $500 on an ultralight, ultraportable iPad than spend more on bulky desktops you have to cart around just to play a video or show a web article (citation: my old high…

Hopefully this will put a dent in SMART's Sympodium series, which in my experience is vastly overpriced for the way it's used. Three grand will buy you a pen-screen monitor that is wired in-between the computer and projector. Because of the cost, most places will not buy dedicated podiums: ours had to be carted around and wired into the computer setup for each professor. An iPad is much, much more easy to deal with (…

It sounds like a VNC or RDP app for the new iPad or HDMI-enabled Android tablet with annotation features would completely replace this Sympodium.

Re: IPad 2 Official Specs

#59
Replaced the MVA matrix with IPS.

Same bad cameras as 4G iPod Touch - 1MP in the back, even worse in the front. Suitable for video calls only IMHO.

Too bad the models with cell connection don't support audio calls. Could've completely replaced a phone with a wired or bluetooth handsfree.

Re: IPad 2 Official Specs

#60
post #40

Earlier quoted context omitted.

Not all flash is the same. SD cards and USB sticks use cheap, slow, high-density flash manufactured with older processes. The A4/A5 flash is also integrated into the same package as the CPU(s). Most analysts estimate the flash as a significant part of the overall cost of iOS devices. Yes, it is market segmentation as well, but that extra flash still isn't free.

A4/A5 includes RAM in the package, not flash. The flash used is in standard packaging, soldered to the motherboard.

Yes, I was thinking of the RAM.

To support my original point, though, iSuppli's breakdown of the iPhone 4 last summer had the 16 GB flash chip as the second-most expensive component, after the retina display, at ~15% of the total outlay on parts.

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