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Why are Blu Ray files so big?

Author

Matthew Cannon

Updated on March 14, 2026

Why are Blu Ray files so big?

Because they hold much more data than a DVD. A Blu-ray uses roughly 48 Mbps, so nearly 5 times as much data. This allows for more information ot be stored in every frame of the video, making it more detailed. The higher bitrate is what makes Blu-ray higher quality.

Similarly, you may ask, how many GB is a BluRay movie?

A typical Blu-ray movie usually ranges from 15GB to 30GB in size, with 4K UHD Blu-rays being even larger, around 50GB or more. That's a lot of space, and it's easy to fill up your hard drive after ripping only a small portion of your collection.

Also Know, how many Blu Rays can fit on 1tb? It depends on the size of the movie. A Typical commercial DVD is roughly 8 Gigs, so 4TB would hold about 500 DVDs (4000/8). Single layer Blue-Ray disks (high def) will be around 25GB and dual layer disks 50GB, so figure 160 and 80 respectively.

Also, how much space does a ripped blu ray take up?

Anywhere from 30 to 60 GB of hard disk space, depending on what you're ripping. Blu-Rays are big, and we're going to rip the whole thing to our drive first, so depending on the movie you're ripping and the quality you want in your final movie file, you'll need a good amount of space.

Are blu rays become obsolete?

At which point you'll be able to conclude definitively that yes, your current Blu-ray or DVD player has absolutely become obsolete — but only to be replaced by a newer, better Blu-ray player that can handle Ultra HD Blu-rays and take full advantage of a 4K television.

How big is a 2 hour 1080p movie?

For a raw uncompressed 1080p you are looking at roughly 7GB per minute. Depending on the bitrate and compression (codec) used an estimate should be around what Jeffery said ~3-6GB. For a commercial Blu-ray you are usually looking at 15-25GB for 2 hours.

Is Blu Ray owned by Sony?

Long answer, no. Blu-ray is owned by a group of comanies called the blu-ray alliance. Sony are one of the companies in it.

Is Blu Ray 4k?

A 4K Ultra HD Blu-ray disc has a much higher capacity than a standard Blu-ray disc which allows it to store a movie with Ultra HD resolution. Normal Blu-ray discs look great, but the maximum resolution is 1920 X 1080. A 4K Ultra HD Blu-ray disc has a resolution of 3840 X 2160.

What happens if you put a Blu Ray in a DVD player?

What Happens If You Put a Blu-ray in a DVD Player? The Blu-ray movie will be choppy or the DVD player just cannot recognize the Blu-ray disc. Just as above mentioned, you need to read Blu-ray with a blue laser, while a DVD player provides red lasers only.

Is Blu Ray better than DVD?

While both sides claim technical superiority in this format battle, the capabilities of the two different formats are not really all that different. The biggest difference is in the capacity of the discs. Blu-ray boasts up to 25 GB on single-layer discs and 50 GB on double-layer discs, with HD DVD at 15 GB and 30 GB.

Are remux worth it?

If you have high speeds it's worth it. if you have small speeds get a good p2p 1080p , it will look good on a large screen . I've been downloading encodes since quite a while now due to the fact that it takes half space and hence, half bandwidth to download. I used to download remuxes untill I got onto ptp.

Why is it called Blu Ray?

The name "Blu-ray" refers to the blue laser (which is actually a violet laser) used to read the disc, which allows information to be stored at a greater density than is possible with the longer-wavelength red laser used for DVDs.

What was before Blu Ray?

Betamax, or HD-DVD vs. Blu-ray. While they seem like very 1980s things, Betamax and VHS came out in 1975 and 1976, respectively. But five years before VHS, there was the U-Matic.

Does ripping a Blu ray damage it?

Ripping a DVD is basically very similar to playing it. There is no physical damage to it unless there is something wrong with the player, in which case same damage will be done by just playing it as well. Ripping DVD may also include circumventing the copy protection that is built into many DVDs.

How long do blu ray discs last?

The relative stability of optical disc formats
Optical disc formatsAverage longevity
DVD-R (silver alloy metal layer)10 to 20 years
DVD and BD (read-only, such as a DVD or Blu-ray movie)10 to 20 years
BD-R (dye or non-dye, single layer or dual layer)5 to 10 years
DVD-RW (erasable DVD)5 to 10 years

Can handbrake rip Blu rays?

As a matter of fact, Handbrake can't rip movies from Blu-ray discs. Normally, you have to first using the Blu-ray ripping software to remove protection & region coding on the disc and then use Handbrake to convert Blu-ray movies.

Are Blu Ray rips the same quality?

It's not possible for a rip to have better quality than the original, so a Blu-ray Disc will always have the best possible quality. If the rip is less than 10GB it has almost certainly been re-compressed, in which case there will be a loss, perhaps significant, in both audio and video quality.

How do I convert my blu ray to digital?

Disc to Digital is supported on Android and iOS, though the conversion process differs slightly on each platform. On Android, download the Vudu mobile app, sign in or create an account and select Disc to Digital. On iOS, navigate to on your mobile browser and sign in or create an account.

Can I legally backup my DVDs?

Is it legal to make backup copies of my purchased DVDs? In a word, Yes; you can legally make a backup copy of the movie you purchased. As long as it is for personal use. As in, making a copy to use, for yourself, and storing the original disc away.

Can MakeMKV rip Blu Ray?

MakeMKV undoubtedly offers one of the easiest ways to rip a Blu-ray disc, and it's a great tool for beginners who may be new to Blu-ray video transcoders. However, be aware that the output file is in the MKV (Matroska) file format, and it won't play just anywhere.
DVD ripping of copyrighted works is still considered illegal in the United States, but several organizations continue working to make it legal for purchasers of a copyrighted DVD to rip copies for personal use only.

How can I rip a protected Blu Ray?

There are two ways to decrypt a Blu-ray. One way is to copy the Blu-ray in its digitized form with its protections intact on your computer using DVDFab Blu-ray Copy and the other way is to use a ripping software like DVDFab Blu-ray Ripper to remove the protections and save the media file in whichever format you like.

How much can a Blu Ray hold?

A single-layer disc can hold 25GB. A dual-layer disc can hold 50GB.

How many movies can you put on 1tb?

You could fit approximately 500 hours worth of movies on one terabyte. Assuming each movie is roughly 120 minutes long, that would be about 250 movies. I do know people who have that many movies in their library, so it is possible that they could build a database of movies to fill that space.

Is 4tb enough for NAS?

Size matters when it comes to NAS

NAS hard drives come in 1 terabyte (TB), 2TB, 3TB, 4TB, 6TB, 8TB, 10TB and so on — a single TB being 1,000GB. Since most users will be using a NAS for storage, you're going to want to ensure you have ample capacity available, since media can quickly take up all your space.

How many DVDs will fit on 1tb?

Normal DVDs are about 4.7 Gb. A terabyte is 1000 Gb so it would take about 213 DVD disks to store one terabyte.

How many CDs can fit on 1tb?

Yes, you should get around 3 CDs per gigabyte. A terabyte is enough for about 3000 CDs.

How many 4k movies can 1tb?

10 4K movies

How many movies is 2 TB?

415 films

How many hours of video can 2tb hold?

70 hours

How many GB is a CD?

In general, CD capacity is 700 MB, whereas DVD storage capacity is 4.7 GB.

Should I buy Blu ray or digital?

Blu-ray still has the best quality of course but movies look pretty great on my Apple 4K TV too. I have been torn about this as while Blu-ray still is the best in terms of quality, digital is much easier to use and keep organized. Plus it seems like disc based players are going to be phased out in the long term.

Are Blu Rays still worth buying?

Blu-Ray Quality Is Still Better Than Streaming

Believe it or not, that's still higher quality than you'll find on any streaming service. Sure, services like Netflix and Amazon Video are making a slow crawl toward 4K. But at this moment, most of the video on these websites is still in 1080p—four times smaller than 4K.

Are blu rays worth collecting?

The lower prices for Blu-ray discs make it more tempting to pick up some physical copies of good movies, but I'm concerned it might not even be worth it. Sometimes I'd rather watch a movie on my computer instead of the TV, but unfortunately, most computers are still incompatible with Blu-ray.

Is Blu Ray Dead 2019?

Will the Blu-ray die? According to Forbes, Samsung is discontinuing the production of new 4K Blu-ray players in the USA. And at least in 2019 the company will not introduce any new devices worldwide. Existing players will at least continue to be sold off.

Is blu ray worth the extra cost?

Yes, definitely! It is worth more to buy blu-ray disks and 4K bluray disks, instead of DVDs. Although DVDs are still around (since 1997) and are relatively way cheaper, I would strongly advise anyone to buy bluray disks of movies or tv shows, if bluray editions are available, instead of DVDs.

How much longer will DVDs be around?

In terms of DVDs as a medium for watching films, they will almost certainly be available in 20 years' time, albeit in less supply in response to lower demand for DVDs, as online streaming becomes more of a medium for watching movies. However, that is not to say that DVDs will be completely ruled out in 20 years' time.

Will 4k Blu Ray survive?

According to the BDA, Ultra HD Blu-ray content is performing beyond expectations and is still on track to reach an estimated global consumer spend of $360 million. Furthermore, Ultra HD Blu-ray content sales continue to grow steadily, with an 83% increase in 2018 vs. 2017, and forecasts for 45% growth in 2019.

What can you do with old blu rays?

10 Best Places To Sell Used Blu-Rays For Cash
  1. eBay. eBay is a very easy to use service that most people across the world have heard about by now.
  2. Amazon Trade-In Program. Selling blu-rays on Amazon is easy; they tend to sell for a decent amount, and you are in charge of your own prices.
  3. Craigslist.
  4. f.y.e. or Wherehouse.
  5. Decluttr.
  6. Media Exchange 123.
  7. MovieStop.

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