Comparison MSI Thin 15 B12UCX [B12UCX-1818XPL] vs MSI Thin GF63 12UCX [GF63 12UCX-1012XPL]

The colour gamut of the laptop matrix according to the NTSC colour model.

Colour gamut describes the range of colours that can be displayed on the screen. It is indicated as a percentage, but not relative to the entire variety of visible colours, but relative to the conditional colour space (colour model). This is due to the fact that no modern screen is able to display all the colours visible to humans. However, the larger the colour gamut, the wider the screen's capabilities, the better its colour reproduction.

Specifically, NTSC is one of the first colour models created back in 1953 for colour television. It is not used in the production of modern LCD matrices, but is used to describe and compare them. NTSC covers a wider range of colours than sRGB, which is standard in computer technology; therefore, even a small number of percentages in this case corresponds to a fairly wide coverage. For example, a value of 72% or more in NTSC is already considered a good value for use in design and graphics. At the same time, the same NTSC figures on different screens may correspond to different sRGB figures; so if accurate colour reproduction is decisive for you, these details should be clarified before buying.

Also note that among individual monitors, it is easier to find a screen with a wide colour gamut; while it will also cost less than a laptop with similar display characteristics. So choosing a laptop with a h...igh-end screen makes sense mainly when portability is as important to you as high-quality colour reproduction.

The result shown by the laptop processor in the Passmark CPU Mark test.

Passmark CPU Mark is a comprehensive test that is more detailed and reliable than the popular 3DMark06 (see above). It checks not only the gaming capabilities of the CPU, but also its performance in other modes, based on which it displays the overall score; this score can be used to fairly reliably evaluate the processor as a whole (the more points, the higher the performance).

The result shown by the laptop's graphics card in 3DMark06.

This test primarily determines how well a graphics card handles intensive workloads, in particular, with detailed 3D graphics. The test result is indicated in points; the more points, the higher the performance of the video adapter. Good 3DMark06 scores are especially important for gaming laptops and advanced workstations. However, it is difficult to call them reliable, since measurements are made on video cards with different TDPs and an overall average score is given. Thus, your laptop can have either more or less than the specified result - it all depends on the TDP of the installed video card.

The connection interface used by the M.2 SSD installed in the laptop (see "Drive type").

One of the features of the M.2 connector and drives for it is that they can use two different connection interfaces: PCI-E (in one form or another) or SATA. We emphasize that this paragraph indicates the data of the SSD module; the connector itself may provide other interface options, including more advanced ones — see "M.2 connector interface" (for example, a drive with a PCI-E 3.0 2x connection can be placed in a connector that also supports the faster PCI-E 4.0 4x). However, anyway, the connection connector usually allows you to realize all the features of the installed drive; so this item allows you to quite reliably evaluate the capabilities of the standard M.2 module.

As for specific interfaces, nowadays you can mainly find the following options:

— SATA 3. The SATA interface was originally designed for traditional hard drives. The third version of this interface is the latest; it provides data transfer rates up to 600 Mbps. This is significantly less than PCI-E, and in general, very little by the standards of SSD drives. Therefore, M.2 connection using SATA is typical mainly for low-cost entry-level modules. However, even these media are generally faster than most HDDs.

— PCI-E. Universal interface for connecting internal peripherals. Provides generally faster speeds than SATA, making it better suited for SSD modules: theoretically, PC...I-E allows you to realize the full potential of SSDs, even the fastest. In fact, the supported data transfer rate may be different — depending on the version of the interface and the number of lines (data transmission channels). Here are the options most relevant for modern laptops:

• PCI-E 3.0 2x. Connection using 2 lanes PCI-E version 3.0. This version provides speeds of about 1 GB/s per line; respectively, two lines give a maximum of just under 2 GB / s.
• PCI-E 3.0 4x. Connection using 4 lanes PCI-E version 3.0. Provides a maximum speed of about 4 GB / s.
• PCI-E 4.0 4x. Connection using 4 lanes PCI-E version 4.0. In this version, the throughput, compared to PCI-E 3.0, has been doubled — thus, 4 lines give a maximum speed of about 8 MB / s.

Note that in the case of M.2 connectors, different PCI-E variations are usually quite compatible with each other — except that the connection speed when working with a "non-native" connector will be limited by the capabilities of the slowest component. For example, when connecting a PCI-E 3.0 4x SSD module to a PCI-E 3.0 2x slot, this speed will correspond to the capabilities of the connector, and when connected to PCI-E 4.0 4x, to the capabilities of the drive.

The interface of the main M.2 connector provided in the laptop.

In this case, the main slot is considered to be the one in which the SSD M.2 drive is installed (see "Drive type"). The interface of the drive itself is indicated separately (see above), and the interface of the connector is specified if the connector supports a more advanced type of connection than the device installed in it. An example is the following situation: the device itself works according to the SATA or PCI-E 3.0 2x standard (see "M.2 drive interface" above), and the connector on the board is capable of working with the PCI-E 3.0 4x interface.

Such information will be useful, first of all, for evaluating the possibilities for upgrading a laptop (with replacing a standard SSD module with a faster one). Nowadays, in this paragraph, you can mainly find the following options:

— PCI-E 3.0 2x. In fact, the most modest PCI-E standard found in M.2 ports of modern laptops: connection using 2 lanes of PCI-E version 3.0. This version provides speeds of about 1 GB/s per line; respectively, two lines give a maximum of just under 2 GB / s.

— PCI-E 3.0 4x. Connection using 4 lanes PCI-E version 3.0. Provides a maximum speed of about 4 GB / s.

— PCI-E 4.0 4x. Connection using 4 lanes PCI-E version 4.0. In this version, the bandwidth, compared to PCI-E 3.0, has been doubled — thus, 4 lines give a maximum speed of about 8 GB / s.

— PCI-E. Connection...via PCI-E, for which the manufacturer did not specify the details (version and number of lines).

Recall that in the case of M.2 connectors, different PCI-E options are quite compatible with each other — except that the speed will be limited by the capabilities of a slower component. In fact, this means that, for example, in an M.2 connector with a PCI-E 3.0 4x interface, it is quite possible to connect a drive for PCI-E 3.0 2x or PCI-E 4.0 4x; in the first case, the speed will be limited by the capabilities of the drive, in the second, by the capabilities of the connector.

Wi-Fi standards supported by the laptop.

In modern laptops, most often there are wireless communication modules that support Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be). Earlier standards appear infrequently; First of all, this is Wi-Fi 4 (802.11n), which ensures compatibility of the laptop with legacy wireless equipment. Here are the features of each of these standards:

- Wi-Fi 5 (802.11ac). Standard introduced in 2013. It operates exclusively on the 5 GHz frequency, which is why it is only compatible with Wi-Fi 4 and newer versions. Provides a theoretical maximum speed of up to 1 Gbps with a single-channel connection and up to 6 Gbps with multiple channels in MIMO format, while consuming significantly less power than its predecessor.

- Wi-Fi 6 (802.11ax). A standard developed as a direct development and improvement of Wi-Fi 5. A priori, it operates at standard frequencies of 2.4 GHz and 5 GHz (including equipment of earlier standards), but if necessary, it can connect additional bands in the range from 1 to 7 GHz. The maximum data transfer speed has increased to 10 Gbps, but the main advantage of Wi-Fi 6 is not even this, but the further optimization of the simultaneous operation of several devices on the same channel. Wi-Fi 6 provides a minimal drop in speed under conditions...of high channel load.

- Wi-Fi 6E (802.11ax). The Wi-Fi 6E standard is technically called 802.11ax. But unlike basic Wi-Fi 6, which is named similarly, it provides for operation in an additional unused 6 GHz band. In total, the standard uses 14 different frequency bands, offering high throughput in the most crowded places with many active connections. And it's backwards compatible with previous versions of Wi-Fi.

— Wi-Fi 7 (802.11be). The technology, like the previous Wi-Fi 6E, is capable of operating in three frequency ranges: 2.4 GHz, 5 GHz and 6 GHz. At the same time, the maximum bandwidth in Wi-Fi 7 was increased from 160 MHz to 320 MHz - the wider the channel, the more data it can transmit. The IEEE 802.11be standard uses 4096-QAM modulation, which also allows more symbols to be accommodated in a data transmission unit. From Wi-Fi 7 you can squeeze out a maximum theoretical information exchange speed of up to 46 Gbps. In the context of using wireless connections for streaming and video games, the implemented MLO (Multi-Link Operation) development seems very interesting. With its help, you can aggregate several channels in different ranges, which significantly reduces delays in data transmission and ensures low and stable ping. And Multi-RU (Multiple Resource Unit) technology is designed to minimize communication delays when there are many connected client devices.

Technology for direct wireless communication between various devices, in particular for connecting speakers, headphones, for transferring files, etc. Version plays a key role in Bluettoth's abilities. In modern realities, Bluetooth wireless protocols below revision 4 are no longer relevant. More about them:

— Bluetooth v 4.0. A fundamental update (after version 3.0), which introduced another data transfer format — Bluetooth Low Energy (LE). Bluetooth LE allows you to significantly save energy with such a connection.

— Bluetooth v 4.1. Development and improvement of Bluetooth 4.0. One of the key improvements was the optimization of collaboration with 4G LTE communication modules — so that Bluetooth and LTE do not interfere with each other. In addition, this version has the ability to simultaneously use a Bluetooth device in several roles.

— Bluetooth v 4.2. This version did not introduce fundamental updates, however, it received a number of improvements regarding reliability and noise immunity, as well as improved compatibility with the Internet of Things.

— Bluetooth v 5.0. Version introduced in 2016. The key innovations were the further expansion of the possibilities associated with the Internet of Things. In particular, in the Bluetooth Low Energy protocol (see above), it became possible to double the data transfer rate (up to 2 Mbit / s) at the cost of reducing the range, as well as quadruple the range at the cost of redu...cing the speed; in addition, a number of improvements have been introduced regarding the simultaneous work with numerous connected devices.

— Bluetooth v 5.1. Update of the version described above v 5.0. In addition to general improvements in the quality and reliability of communication, this update has implemented such an interesting feature as determining the direction from which the Bluetooth signal is coming. This makes it possible to determine the location of connected devices with an accuracy of up to a centimeter, which can be useful, for example, when searching for wireless headphones.

— Bluetooth v 5.2. The main innovations in this release are a number of security improvements, additional power optimization in LE mode, and a new audio signal format for synchronizing parallel playback on multiple devices.

A decoder can be broadly described as a standard in which digital audio is recorded. For normal playback of such sound, it is necessary that the corresponding decoder is supported by the device. It should be noted that in the case of laptops, compatibility with one or another standard largely depends on the software used on a particular device. However, if support for a particular decoder is directly stated in the specifications, this means that the laptop is at least optimized for the use of this decoder and is able to realize all its capabilities without any problems. And some models can also be equipped with special software tools (for example, an advanced sound settings system built into a proprietary gaming software package).

Note that multi-channel sound formats are relevant mainly for games and watching movies; therefore, support for decoders is specifically indicated mainly in gaming and multimedia models. Top solutions include:

— DTS X. One of the newest and most advanced modern audio decoders. It fundamentally differs from the classic multi-channel audio formats in that it does not use a strict division into channels. Instead, the recording uses data about audio objects — individual sound sources. For each such source, information is given about the position and distance relative to the listener it should be, how to move, what additional effects it should sound with, etc. And the playback device with DTS X su...pport independently determines how exactly the sound needs to be distributed available channels to achieve the desired experience for the listener. Thanks to this, DTS X is not tied to a specific number of audio channels — theoretically, there can be as many as you like.

— DTS X Ultra. An advanced modification of the DTS X described above, created primarily for use in games, allows you to specify even more detailed data on audio objects, providing the most accurate positioning and, accordingly, a very pronounced and reliable presence effect.

Dolby Atmos. An analogue of DTS X from Dolby Laboratories. It uses the same basic principle of operation — processing audio objects without being tied to specific audio channels. In fact, for the average user, the difference between Dolby Atmos and DTS X (DTS X Ultra) is not fundamental, the question is rather in finding content recorded using a suitable decoder.

The presence of a backlight in the laptop keyboard. This feature not only gives the device a stylish look, but also makes the keys more visible than on non-backlit laptops. The specific implementation of the backlight may vary - it depends both on the price category and on the general purpose of the laptop. For example, single-colour lighting is found in both inexpensive laptops and professional ultrabooks. And gaming models may provide advanced RGB backlighting and even the ability to synchronize the backlight.

The backlight colour is usually chosen by the manufacturer taking into account the general specialization of the laptop. Thus, white backlighting is popular in “office” devices - it fits well into a restrained business style and at the same time looks good on its own. Yellow (golden) colour is noticeably less common - mainly among fashion laptops, although there are exceptions. In turn, among gaming models the most advanced type of backlighting is often found - RGB: it allows you to choose the shade as you wish, and besides, a change in colour can signal different gaming and system events. A number of top gaming laptops feature multi-zone RGB backlighting - each zone can be illuminated indiv...idually or in combination with other areas of the keys. One of the simplest options is a 3-zone backlight highlighting the “WSAD” keys and another additional area. A more advanced implementation is the 4-zone RGB backlighting of the keyboard, and the most chic is the 24-zone backlighting or even customizable backlighting for each individual key, visually distinguishing the buttons from others. Gaming devices are also produced with simpler, single-colour backlighting systems - in such cases, the keyboards usually glow red, green or blue. It is these shades that are best combined with the characteristic design of gaming laptops; Moreover, the red glow is usually used in devices with a rather catchy and “aggressive” appearance (and in itself is an important element of such a style), while blue and green are typical for a more restrained design.