Comparison Sabbat X12 vs Sabbat E12

The specific connection interface provided in the headphones. At the same time, some models may provide several options at once - these are either combined devices (see "Type of connection"), or wired headphones equipped with additional adapters or replaceable cables, or wireless devices connected via a radio channel or infrared port (in the latter case the characteristics additionally specify the method of connecting the complete adapter).

- micro-Jack (2.5 mm). A wired connector similar to the popular 3.5mm mini-Jack (see below), but smaller. Equipment with such a connection is rare - mostly these are miniature devices, where there is simply no room for a 3.5 mm jack. Accordingly, this interface has not received distribution among headphones either: it is almost never found in its pure form, models with such a plug are usually supplemented with an adapter or cable for mini-Jack.

- mini-Jack(3.5 mm). Perhaps the most popular modern type of audio connector; if a device has a headphone output, it is most likely a 3.5 mm jack. Accordingly, most headphones with a wired connection use this type of connector. It is worth noting that headphones with a microphone designed for such a connection are equipped with a special plug for a combined headphone + microphone audio jack (such connectors are popular in portable gadgets and laptops). But with a socket designed only for “ears” without a microphone, such a plug may not work...correctly. An alternative would be headphones equipped with two separate mini-jack plugs; see below for more details on this option.

- mini-Jack (2 x 3.5 mm). Models with two 3.5 mm mini-jack plugs. This option is guaranteed to mean that we are not talking about classic headphones, but about a headset with a microphone: one plug is used for headphones, the second for a microphone. Such models are convenient when used with equipment that has separate 3.5 mm jacks for “ears” and a microphone - for example, for a PC.

- Pentaconn (4.4 mm). It is a 5-pin balanced output. Pentaconn uses a larger than the mini-Jack plug, its size is 4.4 mm, it is stronger and more reliable than the 3.5 mm connection. The Pentaconn's balanced connection makes it possible to handle higher power audio signals. Thanks to this connection, it is possible to transmit a signal over a fairly long distance. Accordingly, such a connector is relevant for headphones of the highest category.

- Jack (6.35 mm). The largest type of Jack type audio connector found in modern technology. Outputs of this type are found mainly in stationary audio equipment - they are too bulky for portable devices, it is easier to use a 3.5 mm mini-jack there. At the same time, a 6.35 mm jack is considered to be a more suitable interface for professional and audiophile-class equipment: it provides a more reliable connection, greater contact density and, accordingly, less likelihood of interference. Therefore, although relatively few headphones are equipped with their own Jack type connector (mostly premium solutions), many models with a 3.5 mm mini-Jack plug are equipped with a 6.35 mm adapter.

— XLR. A characteristic round connector with a lock-lock and 3 contacts (there are other options in quantity). As a rule, it is used to transmit an analog signal through a balanced connection. This connection provides high resistance to interference, typical for professional applications; at the same time, the plug itself has rather large dimensions. In view of all this, the presence of XLR is relevant mainly for headphones designed for use with advanced stationary equipment.

— Bluetooth. The most popular wireless connection option in today's headphones. This is due to the fact that built-in Bluetooth modules are available in almost any modern smartphone, tablet or laptop, and appropriate adapters can be produced for devices without this module (for example, a PC). True, the sound quality with a traditional Bluetooth connection is relatively low, but special technologies such as aptX and aptxHD are increasingly being used to remedy the situation (see "Codec Support").
It is also worth noting that Bluetooth modules can correspond to different versions (the latest for 2022 is Bluetooth 5.0, Bluetooth 5.1, Bluetooth 5.2 and Bluetooth 5.3) this moment does not affect the sound quality, however, it determines a number of additional nuances - the range and reliability of communication, the ability to work through walls and other obstacles, resistance to interference, etc. In modern "ears" you can find the following versions of Bluetooth:

• Bluetooth v4.0. An update in which the capabilities of version 3.0 (classic + high-speed Bluetooth) were supplemented with a third format - Bluetooth LE (low energy). This communication standard is intended mainly for the transmission of small amounts of information - in particular, service data packets to maintain a connection. At the same time, the creators managed to combine economical energy consumption and a long communication range - it can reach 100 m. This has a positive effect on the stability of the connection.
• Bluetooth v 4.1. Development and improvement of Bluetooth 4.0. Speaking specifically about headphones, the key innovation for them in this version was improved noise immunity when working near devices with 4G (LTE) mobile communication devices (in earlier standards, Bluetooth and LTE signals could overlap, which led to failures). So for use with a 4G smartphone, headphones with Bluetooth support of at least v 4.1 are definitely recommended.
• Bluetooth v4.2. Further, after 4.1, the development of the Bluetooth standard, which mainly introduced a number of general improvements in reliability and noise immunity.
• Bluetooth v5.0. Massive Bluetooth update released in 2016. One of the most notable innovations was the introduction of two additional Bluetooth LE operating modes: high speed mode (due to reduced range) and extended range mode (due to reduced speed). In the case of headphones, the main significance of these innovations is to improve the overall reliability of the connection, increase its range and reduce the number of gaps.
• Bluetooth v 5.1. Update version v 5.0, which, in addition to general improvements in the quality and reliability of communication, has such an interesting feature as determining the direction from which the Bluetooth signal is coming. Thanks to this, a smartphone or other gadget that supports this standard is able to determine the location of connected devices with an accuracy of up to a centimeter; this can be useful, for example, to search for lost sight, but still working headphones.
• Bluetooth v5.2. The next, after 5.1, is the Bluetooth 5th generation update. The main innovations in this version are a number of security improvements, additional power optimization in LE mode, and a new audio signal format for synchronized parallel playback on multiple devices.
• Bluetooth v5.3 was introduced at the dawn of 2022. Among the innovations, it accelerated the process of negotiating the communication channel between the controller and the device, implemented the function of quickly switching between the state of operation in a small duty cycle and high-speed mode, improved the throughput and stability of the connection by reducing the susceptibility to interference. In case of unexpected interference in the Low Energy mode of operation, the procedure for selecting a communication channel for switching is now accelerated.

- Radio channel. A wireless radio connection that does not use Bluetooth technology (see above). Such headphones are usually equipped with an adapter that connects to the signal source by wire - for example, via USB or mini-Jack 3.5. This connection method is more versatile than Bluetooth, it can be used even with devices that do not have wireless modules. In addition, the radio channel provides a long range (often up to several tens of meters), and the sound quality is quite high even without the use of special technologies. The disadvantage of this option is the actual presence of an adapter, which is not always appropriate: for example, it is easier to use Bluetooth headphones with a tablet or smartphone.

- IR channel. Another method of wireless connection, a feature of which is that it does not use radio waves, but infrared radiation. Theoretically, the advantage of such a connection is resistance to electromagnetic interference, the disadvantage is that it only works in the line of sight. In practice, the situation is such that in most cases it is easier to use Bluetooth or a radio channel for a wireless connection. So this option is found only in specialized devices for equipment equipped with its own IR outputs - in particular, among headphones for car monitors.

— USB A. Wired connection to a standard (full dimensions) USB connector. This option is found exclusively among headphones designed for computers / laptops or gaming consoles. One of its advantages is that sound via USB is transmitted digitally and is processed not by the computer's audio card, but by the built-in headphone converter; such a converter often provides better sound quality than the said audio card. In addition, multi-channel audio can be transmitted via a USB connection - this point will be especially appreciated by gamers. Another advantage is that when using USB-headphones, specialized audio outputs remain free, and you can connect other equipment to them - for example, computer speakers or a vibrocap.

— USB-C. A relatively new type of USB connector, used in both desktop computers and portable devices - as the heir to microUSB. It does not differ much in dimensions, but it has a more advanced design - in particular, it is made double-sided, which makes it easier to connect. Most often complemented by other connection options (they can be both wired and wireless).

— Lightning. A universal connector used in Apple portable equipment - iPhone smartphones and iPad tablets - since 2012. Not used by other manufacturers. Accordingly, models with such an interface are designed specifically for "apple" technology (primarily iPhone and iPod touch players). This type of connection is especially relevant given the fact that in the latest iPhones, the manufacturer has completely abandoned a separate audio output, and the only way to connect headphones is the Lightning port.

- Corporate outlet. A connection connector that is not related to generally accepted standards and is used to a limited extent in the equipment of one or more manufacturers. Such connectors are found mainly among headphones for mobile phones. However, in connection with the general standardization, this option has practically disappeared from the scene. Theoretically, the proprietary connector is also the Lightning described above, but it is separated into a separate category due to the popularity of Apple technology.

Range of wireless-capable headphones (see "Connection type").

When evaluating the range, it should be taken into account that this parameter is rather conditional and the actual range may differ slightly from the claimed one (usually in a smaller direction). So, when connecting via a radio channel, the range is indicated for perfect conditions — without interference and obstacles in the signal path. For Bluetooth models, the range also depends on the power of the Bluetooth module in the device to which the “ears” are connected. And the effectiveness of the IR channel may be reduced in hot weather or in bright sunlight. So when choosing according to this indicator, it's ok to take a certain margin.

On the other hand, there are two points worth noting. Firstly, in general, the specified range accurately describes the capabilities of the headphones, and it is quite possible to evaluate and compare different models with each other. Secondly, even in the most modest wireless “ears”, the communication range is about 8–10 m, 11–20 m is considered an average, and a fairly large number of devices can operate at distances of tens and even hundreds of metres. So paying attention to the range makes sense mainly in cases where you plan to move away from the signal source at a considerable distance — from 5 m or more — or listen to sound through walls.

The diameter of the speaker installed in the headphones; models with multiple drivers (see "Number of drivers"), usually, the size of the largest speaker is taken into account, other dimensions can be specified in the notes.

In general, this parameter is relevant primarily for over-ear headphones (see "Design"). In them, emitters can have different sizes; the larger it is, the more saturated the sound is and the better the speaker reproduces the bass, however, large emitters have a corresponding effect on the dimensions, weight and price of the headphones. But in-ear "ears" and earbuds, by definition, have very small speakers, and rich bass in them is achieved due to other design features.

The declared operating time of headphones with autonomous power supply (see above) when listening to music on a single battery charge or a set of batteries.

As a rule, the characteristics indicate a certain average operating time in music listening mode, for standard conditions; in practice, it will depend on the intensity of use, volume level and other operating parameters, and in models with replaceable batteries - also on the quality of specific batteries. However, based on the stated time, you can fairly reliably assess the autonomy of the selected headphones and compare them with other models. As for specific values, relatively “short-lived” devices have a battery life of up to 8 hours, a figure of 8 – 12 hours can be called quite good, 12 – 20 hours – very good, and in the most “long-lasting” headphones the operating time can exceed 20 hours.

The maximum operating time of TWS headphones, taking into account recharging with a native case. But this time is not continuous use, it takes into account breaks for "refueling". Anyway, this parameter allows you to understand for how long you can leave the network (for example, how many nights to spend in a tent to the accompaniment of your favorite artist).

The type of connector used to charge the built-in headphone battery, or more precisely, to connect an external charger. The role of such a device can be played by a network or car adapter, a power bank, or even a USB port of a PC or laptop (if the appropriate cable is available). At the same time, in true wireless models (available with a long stem, a short stem, without a stem, with a behind-the-ear mount and a clip (Clip-on)), the “charger” wire is connected to a special docking station, where the “ears” are placed during charging (with In this case, the station itself usually has its own battery and can also work as an autonomous power bank). And in wireless and combined solutions of a more traditional design, the charging input is often located on the headphone body itself. As for connectors, the most common options are:

- microUSB. A smaller version of the USB connector designed for portable devices. It appeared quite a long time ago, but does not lose popularity in our time and is used by the vast majority of manufacturers.

- USB C. A miniature USB connector, positioned, among other things, as a potential successor to microUSB. Unlike its predecessor, it has a double-sided design, thanks to w...hich the plug can be inserted into the socket on either side. It is still relatively rare, but the situation is likely to change in the coming years.

- Lightning. Apple branded connector. Like USB C, it has a reversible design, while being somewhat more convenient and reliable, but the use of Lightning is limited to products from Apple itself and its Beats brand.

The main material used for the headphone housing.

Most modern headphones are made of plastic: it is inexpensive and at the same time practical, easy to process and well suited even for complex shapes. For such models, the case material is not indicated at all. However, there are more specific options, they can be as follows:

— Metal. The main advantages of metal cases are high reliability and a solid appearance — which also lasts quite a long time due to the resistance of this material to scratches. In addition, metal may also be the best option in terms of acoustics. At the same time, it costs much more than plastic, and therefore it is found mainly among fairly advanced models, including Hi-Fi class.

— Tree. Due to the characteristic colour and texture, the wood gives the headphones a pleasant and stylish appearance. In addition, it is also pleasant to the touch, and for many users, the wooden surface is associated with a “warm” and “soft” sound, which can significantly affect the subjective perception of the sound of headphones. At the same time, in reality, such a case has little effect on the sound quality, and the actual acoustic characteristics of such models may be different. Moreover, wood is rarely used in its pure form, it is usually combined with other materials — in this case, we are talking about plastic, the combination of wood and metal is placed in a...separate paragraph (see below).

— Wood / metal. Usually, in this case, metal cases with wooden inserts are meant. See above for details on the features of these materials. Here we note that this option is considered more advanced than the “ordinary” tree (wood with plastic), however, it costs accordingly.

— Ceramics. Headphones typically use high-quality ceramics that are durable, reliable, and with advanced acoustic characteristics. At the same time, this material is very expensive. Therefore, it is found in single models, mainly in-ear "ears" of the top class — ceramics are not suitable for large cases, because such devices would be too fragile.

The headphones have special protection against moisture and dust; also, this clause may specify the level of such protection according to the IP standard.

Not all waterproof headphones allow complete immersion in water, but in this case this is usually not required — water protection is mainly intended for safe operation in the rain (or during sports activities when the user sweats a lot). But the specific degree of such protection in different models can vary markedly, and here it is most convenient to evaluate it by IP marking. This marking consists of the letters IP and two numbers; moisture resistance is described by the second, last digit, and in modern headphones you can find the following options:

— 2. Protection against vertical drops of water in the working position and when the device deviates up to 15 ° from this position. The minimum indicator that allows us to talk about resistance to rain (however, without strong winds).
— 3. Protection against splashes falling vertically or at an angle up to 60° from the vertical. Provides resistance to moderate rain and strong winds.
— 4. Splash proof from any direction. With such headphones, rain of medium intensity is not terrible, regardless of the strength of the wind.
— 5. Protected against water jets from any direction. Allows you to transfer already a combination of stro...ng wind with a downpour.
— 6. Protection against strong water jets. It is considered the minimum level that allows you to swim safely (with your head above the surface of the water) wearing headphones.
— 7. Possibility of short-term (less than half an hour) immersion under water to a shallow depth (less than 1 m); continuous operation in immersed mode is not expected. In such headphones, you can no longer only swim, but also dive under water to a shallow depth (plunge with your head), but they are not suitable for full-fledged diving.
— 8. The highest level of water protection actually found in modern headphones (although theoretically there is a higher level, level 9). Allows long-term (more than 30 minutes) immersion under water to a depth of 1 m or more, and even permanent work in a submerged position. And although the latter is not particularly relevant for headphones, however, this degree of protection makes it possible to swim and even dive safely. However, note that specific restrictions on use in such headphones may be different, they must be clarified according to the instructions.

As for protection against dust (it is indicated by the first digit in the IP marking), its level in modern “ears” is indicated mainly in cases where it corresponds to level 4 (protection against objects 1 mm thick or more), 5 (allowed a small amount of dust that does not affect the operation of the device) or 6 (complete protection against dust). Also note that this number can be replaced by the letter "X" — for example, IPX7; this means that no official dust certification has been carried out for this model. However, this resistance in many cases can be assessed by the degree of protection against moisture: for example, devices with a moisture resistance of 7 or 8, by definition, do not let water through — which means that they are also not afraid of dust.