Will a screen protect work with sony prs-650

Frankr · 09-12-2010, 07:50 PM

I'm thinking about getting a screen protector for my new Sony PRS-650 (ordered).
Does anyone know if the screen size is exactly the same as it was for the PRS-600 and will a screen protector interfere with the new touch technology of the PRS-650?

FizzyWater · 09-12-2010, 08:21 PM

The 650 still has the 6" screen, but I've been wondering about how a screen protector would interfere, too. If the reader has infrared, would the protector block it?

Robert22 · 09-12-2010, 10:41 PM

Quote:

Originally Posted by FizzyWater

The 650 still has the 6" screen, but I've been wondering about how a screen protector would interfere, too. If the reader has infrared, would the protector block it?

A screen protector should not interfere with the touch as long as it does not go up the sides of the screen or is too thick since the infrared beams come from all four sides of the screen. The beams hover above the surface of the glass. I have not tested this. However it may very well interfere with reading... why would you want to do this?

Frankr · 09-12-2010, 11:30 PM

Quote:

Originally Posted by Robert22

... why would you want to do this?

I'm a little afraid that over time cumulative finger swipes will leave scratch marks.

perost · 09-13-2010, 01:26 AM

Quote:

Originally Posted by Frankr

I'm a little afraid that over time cumulative finger swipes will leave scratch marks.

If you get scratch marks on the screen from touching it, then you're doing it wrong

As Robert22 says, the new touch screens rely on detecting when the user breaks the IR beams projected from the sides of the screen, so you don't even need to actually touch the screen. It's enough to just put your finger close enough to break the beams, but for practical purposes this would mean touching the screen. You don't need to press on it though.

Robert22 · 09-13-2010, 02:05 AM

Using your fingers or the included stylus (which has a plastic tip) or your finger nails will not scratch the screen. Using a sharp object (like an ice pick) will. It takes no pressure at all to activate the screen. The glass seems a lot tougher than window glass.

Rob87 · 09-14-2010, 10:50 AM

In order to scratch the screen the material being pressed against it must be harder than the glass. Now unless your fingers coated in gravel or you're using an ice pick as a stylus the screen wont scratch.

http://en.wikipedia.org/wiki/Mohs_sc...neral_hardness

aapezzuto · 10-16-2010, 12:37 AM

http://en.wikipedia.org/wiki/Mohs_sc...neral_hardness

Though a decent reference, my wife likes to read in all sorts of places including a place known for it's sharp granulated SiO2 crystals, and god, they get everywhere.

There are applications where extra protection makes sense, and some of us leave our kids in car seats till they weight 75lb or more... I like margining on the side of safety if it doesn't cost me much.

speakingtohe · 10-18-2010, 12:30 AM

Quote:

There are applications where extra protection makes sense, and some of us leave our kids in car seats till they weight 75lb or more... I like margining on the side of safety if it doesn't cost me much.

Well there you go. If it is a reasomable price and can be easily removed then by all means try it. BUT... if it looks like being at all a pain inthe butt budget for spending a few dollars on a new ereader for your wife eventually. It isn't like you won't have to do that eventually

09-12-2010, 07:50 PM	#1
Frankr Zealot Posts: 129 Karma: 1012044 Join Date: Jun 2009 Location: Connecticut (USA) Device: EzReader, Sony 650, Kindle 5, Onyx i62HD, Kobo Aura HD	Will a screen protect work with sony prs-650 I'm thinking about getting a screen protector for my new Sony PRS-650 (ordered). Does anyone know if the screen size is exactly the same as it was for the PRS-600 and will a screen protector interfere with the new touch technology of the PRS-650?

09-14-2010, 10:50 AM	#7
Rob87 Member Posts: 19 Karma: 5608 Join Date: Aug 2010 Device: Sony PRS-600	In order to scratch the screen the material being pressed against it must be harder than the glass. Now unless your fingers coated in gravel or you're using an ice pick as a stylus the screen wont scratch. http://en.wikipedia.org/wiki/Mohs_sc...neral_hardness Last edited by Rob87; 09-14-2010 at 10:53 AM.

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09-12-2010, 08:21 PM	#2
FizzyWater You kids get off my lawn! Posts: 4,220 Karma: 73492664 Join Date: Aug 2007 Location: Columbus, Ohio Device: Oasis 2 and Libra H2O and half a dozen older models I can't let go of	The 650 still has the 6" screen, but I've been wondering about how a screen protector would interfere, too. If the reader has infrared, would the protector block it?

09-13-2010, 02:05 AM	#6
Robert22 Zealot Posts: 108 Karma: 17102 Join Date: Sep 2010 Location: San Diego, CA Device: PRS-505 600 300 350 T1 T2 Kindle PW1 PW2 KV Clara 2E Libra 2 Leaf 2	Using your fingers or the included stylus (which has a plastic tip) or your finger nails will not scratch the screen. Using a sharp object (like an ice pick) will. It takes no pressure at all to activate the screen. The glass seems a lot tougher than window glass.

10-16-2010, 12:37 AM	#8
aapezzuto Zealot Posts: 116 Karma: 693 Join Date: Sep 2007 Device: none	http://en.wikipedia.org/wiki/Mohs_sc...neral_hardness Though a decent reference, my wife likes to read in all sorts of places including a place known for it's sharp granulated SiO2 crystals, and god, they get everywhere. There are applications where extra protection makes sense, and some of us leave our kids in car seats till they weight 75lb or more... I like margining on the side of safety if it doesn't cost me much.

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