Difference Between Streaming and Downloading

Key Difference – Streaming vs Downloading

Thekey differencebetween streaming and downloading is that流媒体取决于Internet连接和连接速度，而该连接速度不需要存储。另一方面，下载需要硬盘存储，但不取决于您的位置或您的Internet连接。

When a file like a video, music, or data is copied from one device or the internet to another device like a phone or a computer, it is known as downloading. When downloading a file, a copy of the file is made on the used device.

流涉及以一致的方式接收数据的设备。内容流类似于收音机。可以聆听内容，但不能像下载一样轻松保存。

什么是流

流媒体是在Hulu，Pandora，Spotify YouTube和Netflix等服务上完成的。这些服务具有大量的内容，无需将其存储到笔记本电脑或台式硬盘驱动器或电话上。此内容包括音乐和视频。流式传输的优点是，您只需要一个由Internet提供动力的Internet浏览器即可收听或观看内容。流式传输的缺点是它将耗尽大量数据。视频很容易成为最密集的数据，并且它们会消耗大量数据，尤其是在流媒体中使用时。这相当于通过添加音频观看每秒很多图片。如果视频由高分辨率组成，它将消耗更多数据。

Audio, on the other hand, is less data intensive and will consume fewer data comparatively. So you will be able to listen to a lot of audio when compared with videos.

当使用一个unlimited data plan or when using wi-fi, streaming will consist of optimal quality. Smartphones and laptops with little solid state drives take advantage of such a feature as there is no need to download the video in order to watch it.

With the help of streaming, a video can be uploaded on to YouTube and watched instantly anywhere around the world.Although there are advantages of streaming there are also drawbacks. One of the key drawbacks is when you are stuck on a plane without Wifi or cell data streaming can become useless. This will bar streaming access to music as well as video sites like Youtube and Pandora.

流also consumes a considerable amount of power, especially on portable devices. A consistent connection with wifi or cell phone radio is needed to connect to the internet while listening to audio and video via streaming. This will consume a lot of power from the device, and you will be able to feel the device getting warm while streaming a movie. There are also situations where there may be no call service; you may be stuck in a remote location, or you may have a limited data plan that may restrict your streaming capability.

What is Downloading

当流媒体不可能出于各种原因，下载变得方便。将音乐和视频下载到手机将使您无需接待服务即可访问数据。如果在某个位置不可用Wi-Fi接收到，则可以将视频之类的文件下载到手机或笔记本电脑上。下载需要在您的设备上存储。

When data is used abroad, downloading and streaming come into play. When you are aboard, the available data plan would be limited when compared with when you are at home. When viewing applications like Google Maps, data is streamed to the device. Pictures of maps will be downloaded onto the device instantly as you do not need to store these maps. This can be a great struggle when on limited data. With Google maps, there is an option where you can save these maps while on Wifi and not need to download it using your limited data. This will limit the amount of data that is being used, but you will need to know where you are going in order to make use of this feature.

流媒体和下载有什么区别？

流和下载的功能和特征

Location of Data

流:数据存储在另一个设备中。

下载:数据存储在要使用的同一设备上。

Connectivity

流:An internet connection or reception is needed to play video or the music.

下载:An internet connection or reception will not be needed as the file will be stored on the device.

Comparison

流:流can be compared to listening to the radio

下载:下载can be compared to listening to downloaded songs on an iPad.

Storage

流:流will not consume storage. Ideal if storage is minimal on the particular device.

下载:下载将消耗存储。

Dependency

流:流is dependent on the reception or the internet connection. When traveling by airplane, when you are in a remote location or when data quality is low, streaming is usually useless.

下载:下载is not dependent on the internet connection and will work anywhere.

时间

流:可以立即观看视频。在某些情况下，可以流式传输视频并同时下载。

下载:The file may take some time to download before it can be used, watched or listened to.

概括

流媒体通常需要高速连接。流媒体取决于接收质量及其可用性。它不需要空间，但旅行时可能不是理想的选择。下载并不取决于您的位置或Internet连接。下载的文件可以在您到达任何地方使用。

Image Courtesy:

“Streaming Music – Music Service – Smartphone” byBlue Coat Photos(CC BY-SA 2.0)viaFlickr

“Downloading: WeTransfer” byRob Enslin（CC由2.0）viaFlickr