My household has 3 ipad minis, and 2 full size ipads. My wife and I both have the iphone 5. We will be upgrading our phones next month and she will get an iphone 6 (because she is used to it) and I will not.
I just bought a 4K TV and refuse to buy a smartphone that does not support it. As of late 2014 4K, in my opinion, is a mature technology and there is no reason to exclude it from high end video products.
I have a $300 Panasonic G5 DSLR that does a great job at 1080p 60fps video, but to upgrade to 4K I would have to buy a $1700 GH4. That is not going to happen. Getting a smartphone that shoots at 4K is a bargain. No, it wont shoot as well as a DSLR in low light, but for most shots it works great. So once again, for me, no 4K, no buy. End of story.
Oh and I just had to comment on some of the quite ignorant posts
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My apologies but are there devices that can play 4K videos among the general populace yet?
- For people who can afford the iphone 6, Yes. I can plug in a USB drive to my 4K TV and play 4K. Most computers with video cards from 2012 and up can play it. Certain 2012 and up Nvidia cards have an updated driver to output 4K at 60FPS with 4.2.0 Chroma subsampling. The best way to check if your computer can support 4K is to go to youtube and see if you can play a 4K video. Also, if you buy a Samsung smart phone, it can play 4K videos. If you only have a 1080p display, you will still see an improvement because 4K will down sample to 1080p at 4.4.4 Chroma subsampling, while the iphone 6 will be 1080p 4.2.0 Chroma subsampling.
Here is an example
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http://www.youtube.com/watch?v=pLiehzLTxXk
If you are in the industry of needing to shoot in 4K, you'll probably already own a 4K capable camera.
- No one buys a smartphone to do professional work. iphones are not targeted at professional videographers.
As mentioned above, there's barely any TVs on the market that are capable of showing 4K.
-Most large screen TVs on the market are 4K capable. Have you been to Best Buy lately?
Not needed. Maybe in a few years when 8K is mainstream....
-1080p is not needed. 720p get the job done, correct?
Shooting 4K on a smartphone won't give you real 4K. It will give you the resolution of 4K but not the quality.
-Shooting 1080p very rarely gives you real 1080p. Most cameras (including all smartphones) use 4.2.0 Chroma subsampling and are compressed. Expect to spend thousands of dollars to get real raw 1080p. The iphone 5S shoots at around 15 Mbps at 1080p while the Samsung Note 3 gives you around 50Mpbs at 4K. The note 3s 4K is just as real as the iphone 5ss 1080p.
People that want to do 4K video on a sub-1 cm thick phone really need to read up on the old mega-pixel saga
-The iphone already has 8MP which is almost enough for 4K. An 8.3MP camera sensor is large enough for 4K.
I'll take great quality 1080p over average to low quality 4k.
-The note 3 1080p video, in my opinion, looks better than the iphone 5ss 1080p video. It seems to have better dynamic range and better low light performance. In addition, when you use 4K and downsample to 1080p it gives you 4.4.4 Chroma subsampling compared to iphones 4.2.0 Chroma subsampling
Apple likely hasn't lost an identifiable amount of customers.
-Probably not, but Samsungs market share is catching up to Apple, while Apples technology is still catching up to Samsungs (and others). No empire can last forever.