Gone are the days when projectors were limited to offices and high-end establishments. Modern innovations in the projector technology have made them an indispensable part of today’s tech-savvy lifestyle. Their features have gradually increased while their sizes have decreased, leading to their widespread adoption. Projectors are being used for watching movies, playing games (Should I buy a projector for video gaming) and in classrooms.
Introducing the 4G-Capable Projectors
4G-capable projectors are the latest category in the lineup of projectors. These projectors have inbuilt 4G capability allowing them to connect directly to a cellular network. The projectors come with a slot for installing a SIM (Subscriber Identity Module) card just like a smartphone. Users can buy a SIM card and subscribe to a data plan from one of the many cellular service providers in their area. Some projectors might even be bundled along with data plans from cellular companies.
They are smart projectors that are smaller and weight less than standard laptops making them super portable. The projectors may have a processor, RAM, and inbuilt storage and might come with a lightweight operating system like the Android OS. They allow users to install applications on the device and accomplish basic tasks like browsing the internet, sending emails and streaming videos. Users do not need a device like a laptop or a computer for using these projectors though they may have HDMI or VGA ports that allow users to connect them to their devices. They can even work in offline mode by allowing users to use memory cards and USB drives for displaying video files.
The projectors can be controlled using a bundled remote or by connecting them to a smartphone or tablet (How to connect your iPhone or iPad to a projector). They might feature an LCD on the top side that enables users to access the functions via an interactive menu. Users can even connect them to a keyboard and mouse. A few models may have inbuilt speakers making them compact multimedia systems. Some 4G projectors also support Wi-Fi connectivity that allows them to use a Wi-Fi network.
Pros of 4G-Capable Projectors
4G-capable projectors have been designed considering the needs of the average consumer and come with many advantages.
One of the biggest advantages of the 4G-capable projectors is their portability. These projectors are super portable, and users can take them along even when traveling. They have a small form factor and can easily fit in a backpack or a bag.
Another advantage of the 4G-capable projectors is Internet connectivity. As the projectors come with SIM cards, they allow the users to access the Internet as long as they are within the coverage area of the cellular network. It is a great option for travelers who need Internet connectivity for office or personal work as they don’t have to depend on their accommodation provider for the same. Some of the projectors can even serve as hotspots enabling users to connect their other devices like smartphones to the Internet by using the projector’s 4G network. Users don’t have to purchase separate data plans for their projectors and smartphones.
4G-capable projectors are smart devices with inbuilt operating systems like the Android OS. The operating system allows users to install and use basic Android applications. Users can perform functions like watching online videos, browsing the Internet, giving presentations and sending emails from the projectors. They do not have to carry bulky laptops along with them to accomplish these basic tasks.
4G-capable projectors have an inbuilt rechargeable battery that can provide a runtime of a few hours. It is ideal for users who have to give presentations in areas that do not have accessible power outlets.
These projectors have a short-throw ratio. They can be placed quite close to the projector screen and yet display a large-sized image. It is advantageous as it minimizes the chances of disturbances occurring because of individuals or objects coming in between the projector and the projector screen.
Cons of 4G-Capable Projectors
Even though the 4G-capable projectors are versatile devices, there are a few disadvantages when comparing them with standard projectors.
While the output quality of the images produced by the 4G-Capable projectors is decent for casual viewing, it can’t match the resolution of standard projectors. The resolution of standard projectors is much higher with some models having a resolution of up to 3840 x 2160 pixels (4K projectors - a look at native 4k, true 4k, and 1080p pixel shift). The difference in image quality will become more pronounced as the size of the output image increases.
These projectors employ smaller LED bulbs that have low lumens rating. As a result, their brightness is far less than then the brightness levels of projectors that have standard-sized lamps or LED bulb. These projectors are more suitable for areas with low ambient light and may not be able to work as well in spaces that have high amounts of ambient light.
While the 4G-capable projectors can’t match the performance of standard projectors, they are an ideal choice for users who are looking for ultra-portable devices. The projectors are compact multimedia systems that can easily fit in the small pockets of backpacks allowing them to be carried with ease. 4G-capable projectors are a great choice for camping trips, outdoor movies nights, rooftop parties, vacations and giving presentations in small-sized rooms.