Size Matters

 

Other TV Features

Need to know more about the features and benefits of the latest televisions? Find out about refresh rates, contrast ratios and input lags, we’ll explain these plus PVRs and EPGs so you can make an informed purchase.

 

TV Refresh Rate

The refresh rate refers to how quickly images change on-screen. Refresh rates are designed to be fast, in order to create the illusion of motion on-screen. Blurry motion pictures can be the result of a poor refresh rate, go for a higher refresh rat where possible.

 


 

TV Contrast Ratios

The contrast ratio refers to the breadth and range of colour gradients available. Offering the most accurate way in which to determine the scope of gradients available, the native contrast ratio describes what colours the display panel can actually show. Dynamic contrast ratios can often be misleading, referring to colours that the panel itself cannot display. The measurement is the ratio between the brightest colour (white) and the darkest colour (black); go for the highest native contrast ratio possible.

 


 

TV Input Lag

Input lag, sometimes called display lag, refers to the delay in milliseconds, between a TV receiving a signal and displaying its results on-screen. Especially important for gaming, minimal input lag helps to ensure faster response times from players, allowing them, for example, to see enemy targets much sooner, and to use their controls more accurately, so that weapons can fire and strike instantaneously.

 


 

Electronic Programme Guide (EPG)

EPGs allow viewers to see all available programming for the week ahead. They also ensure that viewers can compare and contrast which transmissions each channel is broadcasting, enabling them to browse through immediate viewing options via the “Now” tab as well as programmes that are scheduled for later via the “Next” tab.

 


 

USB PVR Record

Offering a cost-effective recording function, the USB PVR function enables content to be recorded onto an affordable USB stick, or an external drive. This feature also enables viewers to pause and record live TV, helping to ensure that viewing can be suspended and resumed at any time.

 


 

Built-in Freeview/Built-in Freeview HD

Most TVs these days come with a built-in Freeview tuner, offering a cost-effective and hassle-free alternative to investing in a separate Freeview set-top box. Some models now offer Freeview HD tuners which offer a number of High Definition (1080) channels, making use of the TVs high definition capability.

 



Still confused? Try our TV Jargon Buster.