Comparison AEG MRC 4148 DAB+ vs AEG SR 4372

— USB port. The presence of a USB connector allows you to connect a USB flash drive, mobile phones, MP3 players and other similar peripherals. Accordingly, such models have a built-in player and allow you to use connected gadgets exclusively as a drive.

— Card Reader. Like the USB described above, this item implies the presence of a built-in player. And the card reader also allows you to use memory cards as a drive on which songs will be recorded.

— Line input. Analogue audio input. Through such an input, you can connect an external signal source to the radio receiver — for example, an MP3 player — and listen to music through the receiver's speakers. Despite the development of digital standards, line-in is still one of the most popular connection interfaces.

Power supply methods provided in the design of radio receivers and table clocks.

- Batteries. Powered by standard replaceable batteries ( AA, AAA, type C, LR44, PP3, etc.). There are two main advantages to this diet. Firstly, a shrunken element can be quickly replaced; for this, of course, you need to have fresh batteries in stock, but it’s easy to take care of this in advance. Secondly, consumer devices are independent of outlets; this allows you to install them on almost any suitable surface, easily move from place to place, without worrying about the length and placement of the mains cable. Batteries, of course, need to be purchased separately, which slightly increases spending. However, many replacement batteries are also available as rechargeable batteries. Thanks to all this, battery-powered models are very popular today.

- Network. Powered by a standard 230 V network. On the one hand, this option eliminates the hassle of batteries, and on the other hand, connecting to the network is associated with a number of inconveniences: the power cord limits the ability to install a radio or clock in places where there are sockets nearby, moreover the device may interfere or simply not fit into the overall environment. Mai...ns power in watches is quite rare in its pure form - much more often it is used as a fallback option for battery-powered models: if the situation allows, you can plug the watch into an outlet and not waste the charge.

- Battery. Powered by an original battery that is not related to standard sizes. Like the batteries described above, this option provides the device with autonomy. However, the key difference is that the battery, as a rule, does not provide for quick replacement: a non-standard format makes it difficult to purchase a spare battery, and more often than not, it is generally made non-removable. Therefore, the main, if not the only, option for discharging is charging, which requires a connection to the network and takes quite a long time. As a result, rechargeable batteries are considered a less suitable power option than replacement batteries and are rarely used.

The colour of the characters displayed on the digital watch face screen (see "Watch Type"). Classic LCDs, most often used as such dials, have black characters — a variant familiar to almost anyone who has dealt with electronic watches. However, modern table clocks may provide other colour options — white, red, blue, green, orange(yellow), etc.; such colours are usually a sign that the dial uses permanently lit indicators and can be seen in the dark without additional illumination.

Some models of "coloured" watches are available in several versions that differ in the colour of the characters. But the colour change function, usually, is not found — it is quite difficult and expensive to provide such a setting in LCD screens that play the role of dials.