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4K could hit iMacs, Cinema Displays as early as 2014; could trickle down to MacBook Pros in 2015

With Google Inc.'s (GOOGnew "Pixel" Chromebooks beating Apple, Inc.'s (AAPL) premium laptops in the pixels-per-inch (ppi) arms race, Apple is reportedly pondering releasing 4K Thunderbolt 2 displays for sometime in 2014.  4K (typically referring to 3840x2160 pixel displays) was a hot item at the 2013 Consumer Electronics Show.  While many argue it's an exercise in impracticality, others salivate at the super-sharp televisions, which are starting to trickle out onto the market this year.

I. Apple Creeps Towards 4K With New Intel Thunderbolt Release

Intel Corp. (INTC) recently showed off a demo called "Thunderbolt Technology Update", which is basically a second-generation Thunderbolt solution.  The next generation Thunderbolt is capable of piping "4K video file transfer and display simultaneously."


Marco Armanet, co-founder of Tumblr and founder of Instapaper, writes in his blog:

This could enable the first generation of desktop Retina displays: it wouldn’t surprise me if the first standalone Retina display was a 23” panel with exactly 4K resolution (3840?×?2160), run logically as 1920?×?1080 (1080p) at 2X, and driven by upgraded Thunderbolt ports in the next generation of MacBook Pros and Mac Pros.

Mr. Armanet is an avid iOS developer and Apple analyst.

Apple has also long been rumored to be developing a "smart" LCD TV.  If such a product is released in the next couple years, a 4K panel is a likely inclusion.

II. Could 4K MacBook Pros Also be on the Horizon?

If Apple's 4K monitors follow a similar release trajectory to its 2.5K monitors, it could see the tech trickle-down to a premium variant of its MacBook Pro laptops sometime around 2015.  The current ~2.5K MacBook Pro Retina units are rough 220 ppi; a 4K unit would be around 350 ppi.


The prospect of a 350 ppi MacBook Pro would be impressive, but not out of the ballpark.  Currently, the Galaxy S IV by Samsung Electronics Comp., Ltd. (KSC:005930) packs a 440 ppi, 1080p, 5-inch display.  Scaling up super-dense displays is difficult, but Apple and Google have shown that it can be done.

Apple currently offers "Retina Display" MacBook Pro laptops, priced at around $200-400 USD above the standard models.  In addition to being thinner/lighter, the Retina models pack the titular monitor, which is 2880xx1800 pixels in the 15-inch model and 2560x1600 pixels in the 13-inch model.

The company also retails a $999 USD Thunderbolt Display for use with its laptops and desktops.  That display packs a "2560-by-1440 LED-backlit display, a FaceTime HD camera, high-quality audio, three USB 2.0 ports, a FireWire 800 port, a Gigabit Ethernet port, and a Thunderbolt port for daisy-chaining additional high-performance devices."

The monitor is basically the same as the 27-inch iMac, sans the motherboard and processor chips.

Apple has drawn flack over its $50 USD sticker for Thunderbolt cables, however some loyal fans say the performance of the high-speed technology is worth the cost.

Sources: Engadget, Marco Armanet



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RE: Cables
By ritualm on 4/11/2013 1:24:22 AM , Rating: 2
quote:
Ethernet has had cables which deliver those speeds for years, and they do not have overpriced chips. In addition, the Ethernet cables are not limited to 3 meters.

Ethernet also is not designed to carry an electrical current along the entire span of the cable, besides the usual 0s and 1s. Power over Ethernet (POE) isn't very popular outside the surveillance systems market, and a large majority of routers and switches are not equipped to handle POE.

TB cables are limited to 3 meters because of electrical current losses i.e. physics, and the need to run bus-powered devices without additional external power.


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