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Antonio Brittenham
The most believable numbers I've found are 1.5Mbps for SD, 3Mbps for DVD quality, 5Mbps for HD quality and 8+ for 1080 on PS3. I don't see Netflix offering official numbers, but playing with Speedtest.net and testing by adding bandwidth eaters like VPN connections until I saw the quality degrade.
While I couldn't find any hard numbers on Netflix's site, it seems the consensus is that as long as you have a decent DSL connection 1.5 Mbs, you should be able to stream successfully (there might be a decent amount of buffering though).Source
I do not personally have Netflix, but my aunt does (the standard definition version through a Wii) and she has no problem watching movies with connection speed that hovers between 700 Kbps and 900 Kbps (tested at Speakeasy.net). I was actually surprised that video playback didn't lag with speeds that low, but there it is.
We have a 1.5/10 Mb connection and see neflix eat as much bandwith as it can get. Not uncommon for it to be using 9mb on HD programs over our xbox 360. However if there is anyother machines online it will kick back to less and change the quality of the stream...
This is Neil Hunt, Chief Product Officer, to tell our members in Canada that starting today, watching movies and TV shows streaming from Netflix will use 2/3 less data on average, with minimal impact to video quality.
I ran the Activity Monitor app on my MacBook Pro while simultaneously streaming Netflix on 4 devices on my home wifi (my MacBook Pro, an iPhone 5, an iPhone 4 and a smart TV upstairs). The total data rate never got higher than 709 kbps (less than 1 Mbps) and on average it stayed around 200-300 kbps. All devices were streaming flawlessly. I even called Comcast on my VOIP phone and the bandwidth usage stayed the same.
To my knowledge, the Activity Monitor shows bandwidth used by the wifi network as a whole (which was what I was interested in), not the individual devices. You see, I am using Comcast "High-speed Internet." How fast is that? They don't say, but apparently I am also getting their Blast service which gives me "up to" 50 Mbps. Wow, right? Except why do I need that kind of speed? Or more to the point: why do I need to PAY for that speed? Or even more to the point: do I ever actually get that speed? I'm not a gamer, though I wonder if I was, would I still need that kind of bandwidth?
Video streaming is the next big thing in the entertainment industry. More people are getting a soft spot for streaming videos and audios. At the same time, companies like Netflix, Hulu, and Spotify are offering on-demand streaming services to meet this demand. The good thing is that you are not limited to using your laptop or tablet while streaming; you can also use your phone. Unfortunately, streaming uses loads of data in an era where internet data allowances are a reality. While some consumers have devised ways to stream videos and audios data-effectively, others have limited the service to prevent their internet bill from getting out of hand.
Imagine you just signed up for Netflix to catch the latest blockbuster movies and series. You can't wait to watch the latest releases ranging from Bird Box to Apostle and Triple Frontier. You start streaming the Vietnam War drama Full Metal Jacket while your sister in the other room is streaming a romantic comedy Crazy Stupid Love on her iPhone. Suddenly you receive a notification that you are running out of data.
Let's start with the fun facts. First, data is not free and video uses a lot of data. Therefore, because you are streaming video on Netflix, you definitely use a lot of data. Second, your internet provider is in business to make money. That means that there's a probability of a cap in the data you use monthly and extra charges for surpassing the set amount. This causes headaches for Netflix subscribers who would like to watch much content but are limited by their data and avoidance of extra charges. Buckeye Broadband can eliminate these headaches by offering you data plans that meet your streaming needs - including unlimited data.
The question that follows is 'how much data does Netflix use?' The answer is simple 'it depends.' It depends on two principle things namely the length of the film you are watching and the resolution you are using. Watching a show that takes 30 minutes does not use the same amount of data as watching a 2 hours long movie. The longer the film, the more data you use. The resolution you use also affects the amount of data you use. According to Netflix, you use about 1GB of data per hour for streaming a TV show or movie in standard definition and up to 3GB of data per hour when streaming HD video.
Nevertheless, you can change the data usage settings in your Netflix account to reduce the bandwidth Netflix uses and hence lower data consumption. Netflix offers four data usage options discussed below.
One cool thing about Netflix is that you don't have to always stream your movies and shows. You can download content and view it later when offline. This saves you a huge chunk of data. The download option and view later is available on both Android and iOS Netflix apps. However, this feature is not without a catch. You can only download specific content including but not limited to Orange is the New Black, To Kill a Mocking Bird and Stranger Things. The good thing is that downloadable content is a mix of contemporary and classic films in different genres. If you can't get enough of the series Scandal or Jane the virgin, just download it and you can re-watch it ten times.
With Netflix's download option, you can never get bored. Your phone becomes a portable TV and you can watch films on your long car ride, boring flights, or just spend the whole night on the sofa. How do you download a movie on Netflix? It's simple; use your Netflix app that is available for Android and iOS. You can also use the Netflix app for Windows 10 on your laptop. Open the Netflix app, choose the download quality and choose the download option (where available). Lastly, enjoy your offline viewing.
In the current digital age, prolific media streaming is the order of the day. Netflix is leading the pack by offering numerous movies and series that you can stream and download. Unfortunately, the current age also comes with capped data packages for home internet users. This makes it necessary to know how much data Netflix uses when streaming movies and TV shows.
Netflix collects a wide variety of data, including user data (like your email and payment information), device and software characteristics (such as type and configuration), viewing activities (what you watch, when, and how much), and interactions (search queries, browsing history, etc.) on their platform.
Like all streaming video content providers, Netflix can use a fair amount of data. Depending on your plan and how you connect to the internet, you could have a fairly hefty data bill after binging your favorite show from start to finish. So, how much data does Netflix use? While the company provides general estimates, we wanted to find out for ourselves. Read on for our Netflix data usage findings.
The amount of data Netflix uses will depend on your streaming quality settings. Our testing suggests that Netflix streaming at 4K resolution will use around 6.5GB to 11GB of data per hour, while 480p resolution can use as little as 200MB per hour.
This one is a little bit tricky but doable. Roku, Android TV, Apple TV, and Fire TV have settings that restrict resolution to 1080p, which can cut out all extra data usage from 4K and HDR. Smart TVs usually have a standalone Netflix app. Depending on your model, you might not have any streaming resolution settings, but check regardless.
Given Netflix's massive catalog of movies and shows, as well as the volume of users, it's fair to say that the platform takes up a fair amount of the Internet's bandwidth. But how much is it? Keep reading to find out.
We all know about the platform's popularity and how Netflix is always trying to attract more subscribers. This is why you'll likely be unsurprised to read that, according to Sandvine's 2019 Global Internet Phenomena report, Netflix took up 11.4 % of the total global downstream traffic on the web in 2019. Fast forward a few years later, and Netflix accounted for 9.39 % of all global downstream traffic in 2022, according to Sandvine's 2022 Global Internet Phenomena Report.
While this shows that Netflix has suffered from a decline at certain points in its history, it still has achieved massive popularity, considering that over five billion people have access to the Internet.
The popularity of the Netflix streaming service has resulted in it accounting for a lot of the Internet's bandwidth year on year. However, with its popularity having shown a downturn at times due to rivaling streaming services, it remains to be seen whether Netflix will continue dominating global downstream web traffic.
I pulled this chapter together from dozens of sources that were at times somewhat contradictory. Facts on the ground change over time and depend who is telling the story and what audience they're addressing. I tried to create as coherent a narrative as I could. If there are any errors I'd be more than happy to fix them. Keep in mind this article is not a technical deep dive. It's a big picture type article. For example, I don't mention the word microservice even once :-)
Given our discussion in the What is Cloud Computing? chapter, you might expect Netflix to serve video using AWS. Press play in a Netflix application and video stored in S3 would be streamed from S3, over the internet, directly to your device.
Another relevant factoid is Netflix is subscription based. Members pay Netflix monthly and can cancel at any time. When you press play to chill on Netflix, it had better work. Unhappy members unsubscribe.
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