48" Class JU650D 6-Series 4K UHD Smart TV TVs - UN48JU650DFXZA | Samsung US (2024)

FAQs

What is the difference between 4K TV and 4K UHD TV? ›

A 4K TV comes equipped with this same resolution—roughly four times the resolution of the previous 1080 standard—whereas UHD offers a display resolution of 3,840 x 2,160. While this is slightly short of "true" 4K, UHD resolution is often rounded-up and referred to as 4K for the sake of simplicity.

4K TVs and smart TVs are actually very different things. “4K” refers to a specific screen resolution that is found in UHD TV models. Smart TVs, on the other hand, are a type of TV filled with smart features and internet connectivity. This makes it easy to stream content from various web-based platforms.

What does 4K mean? A 4K TV is a TV set with 4K resolution. That means the TV has 3,840 horizontal pixels and 2,160 vertical pixels, for a total of about 8.3 million pixels. On TV product specifications, resolutions are usually shown as "3840 x 2160" for 4K TVs.

The Samsung UN65JU650D is a 65-inch LCD Ultra HD with a native resolution of 3840x2160 (2160p). It has an LED backlight. Rather than the basic 60Hz, it has a faster 120Hz frame rate, a feature designed to reduce motion blur.

OLED has a significantly wider and better viewing angle when compared to 4k UHD LED TVs. Unlike LEDs that still have shutter issues because of screen pixels, OLED comes with advanced pixels powered by self-illumination capabilities. Thus, OLED is a clear winner in this department.

The Ultra HD screen has a higher resolution than the Full HD screen. The higher resolution offers you a more riveting watching experience, and the crystal-clear color divergence ensures that you are immersed in lifelike images leading to a more captivating experience.

The content recorded in 4K is still limited. To transfer videos in 4K it is necessary to have a minimum bandwidth of 25Mbps. The exported archives are very heavy and take up a lot of space. The prices of 4K televisions are not accessible for all pockets.

Impact on Image Quality: UHD and QLED both provide great picture quality, only in different ways. UHD displays are superior in delivering sharp and clear images due to their high pixel count.

Our top recommendation, the Samsung S90C OLED, offers pixel-level contrast while delivering brighter colors than similar TVs from other brands. Buyers on a budget should consider the Hisense U6K QLED, the cheapest 4K TV we've seen with an advanced Mini LED backlight.

QLED TVs tend to last around seven years, while LED TVs tend to last just over 6 years, thanks to their inclusion of a backlight. However, the lifespan of an average 4K TV will largely depend on the brightness of the screen, and how often it is used. A 4K TV that is well cared for could last well over ten years!

Do I need a new cable box for 4K TV? ›

Some cable and satellite providers have started offering live or on-demand 4K content. This means you can purchase 4K titles or view channels that broadcast in 4K. These services generally require additional equipment (like a set-top box or satellite dish) and a subscription with a timed contract.

A standard HDMI cable that doesn't support 2160p resolution will not work for a 4K TV. In order to get all of the benefits a 4K TV offers, a 4K HDMI cable is required.

It features 384 shading units, 32 texture mapping units, and 16 ROPs. NVIDIA has paired 2,048 MB DDR3 memory with the GeForce GT 645M, which are connected using a 128-bit memory interface. The GPU is operating at a frequency of 709 MHz, which can be boosted up to 780 MHz, memory is running at 900 MHz.

What can I watch 4K on? First things first, you'll need something that can display Ultra HD. For most of us, that means picking up a new TV, but you can also go with a projector and matching screen. 4K-compatible devices also commonly support HDR, which improves on the quality you're already getting with 4K.

What do I need to view 4K media? To watch TV in 4K, you'll need a 4K TV (obviously), 4K content, a 4K streaming device, 4K Blu-ray player, a 4K–compatible HDMI cable, and plenty of internet speed. 4K TV: You can't play 4K content on a 1080p HD TV.