Promo €1399 LG Gram 14Z90S-G.AA78F, easy-to-carry laptop PC 14″ DCI-P3 Ultrabook Black nomadic 10h Core Ultra 7 155H Meteor Lake Intel Arc with TB4

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Our opinion on the LG Gram 14Z90S-G.AA78F

Very easy to transport with its weight less than a kilo, the portable PC LG Gram 14Z90S-G.AA78F versatile suitable for students with its 10-hour battery life benefits from a 14-inch 16/10th anti-glare DCI-P3 IPS Full HD High Fidelity screen, fast SSD storage with a large capacity of 1 TB which reinforces its responsiveness, a backlit keyboard, an infrared webcam for biometric authentication or even connectivity with Thunderbolt 4 and Wi-Fi 6E. This discreet black Ultrabook runs Windows 11 with 16 GB of RAM as well as a Meteor Lake hybrid Core Ultra 7 155H processor with Intel Arc graphics. This thin and light compact laptop is therefore efficient, suitable for modest games and provides accelerated multimedia processing.

LG Gram 14Z90S-G.AA78F

Features of the LG Gram 14Z90S-G.AA78F

Screen(s) 14'' Full HD+ LED IPS 99% DCI-P3 with thin edges 16/10th 350cd/m² 1200:1 (1920×1200, anti-glare)
Processor Intel Core Ultra 7 155H Meteor Lake (16 cores: 6P 4.8 GHz / 8E 3.8 GHz, TDP 28W)
Installed RAM (max) 16 GB LPDDR5 7467MHz (soldered)
Graphic card Intel Iris Xe integrated into the processor
Storage 1TB M.2 SSD (NVMe PCIe, 2280)
Connections 2 USB 3.2 (Gen2x1) + 2 USB 4 Type-C (Gen3) Thunderbolt 4 (PowerDelivery 100W), HDMI, microSD card reader
Network Wi-Fi 6E ax (2×2, Intel AX211), Bluetooth 5.1
Backlit Keyboard Yes (stroke 1.6mm)
Numeric keypad
Windows Hello Yes, infrared webcam
Audio system 2 speakers (2 x 2W), DTS:X Ultra
Operating system Windows 11 64-bit
Announced autonomy / Battery 10 hours / Li-Ion 72Whr
Weight / Dimensions (mm) 999 grams / 312 x 213.9 x 16.8

The LG Gram 14Z90S-G.AA78F faces the competition

The LG Gram 14Z90S-G.AA78F is currently displayed in promotion at Boulanger and offers a configuration/price ratio interesting for its category where it is one of the cheapest and lightest to integrate such a high-performance and recent processor and graphics solution with a screen with such faithful colors but also Thunderbolt 4 and Wi-Fi 6E connectivity, in such a light chassis.
If the budget is smaller, we can turn to its little brother strong>LG Gram 14Z90S-G.AA58F equipped with a Core 5 Ultra 125H, still with Intel Arc.

Need a student laptop? Check out our guide.

Chassis, connections, screen of the LG Gram 14Z90S-G.AA78F

It adopts a clearly discreet appearance with its compact black design, thin and light, robust due to its compliance with the American military resistance standard MIL-STD-810G.

This versatile multimedia-oriented laptop has good connectivity consisting of 2 USB-C Thunderbolt 4, a practical HDMI video output to easily connect it to a monitor or TV for example, Bluetooth 5.1 and Wi-Fi wireless modules. -Fi 6E ax to communicate and connect remotely, an audio port but also 2 USB 3.0 (USB 2.0 compatible) ensuring transfers are carried out up to 10 times faster than USB 2.0 if USB devices 3.0 are plugged into it.

Biometric authentication is possible by facial recognition via the Infrared functionality of the webcam and Windows Hello technology.

you can backlight the keys of the chiclet keyboard when you want to better discern the keys.

LG Gram 14Z90S-G.AA78F

The DCI-P3 and IPS specifications of the screen will delight users demanding in terms of colorimetry since it is much more faithful than average and is accompanied by significant viewing angles, both horizontally and vertically. the vertical.
Thanks to its 16/10th format, higher than the classic 16/9th, the Full HD screen displays more information while its anti-reflective treatment makes it more readable than a shiny panel in a bright environment (eg outdoors).

Performance, autonomy of the LG Gram 14Z90S-G.AA78F

The LG Gram 14Z90S-G.AA78F is aimed at those looking for a compact, low-performance laptop PC with a multimedia-oriented processor for portable use.

It will appeal to nomads and some in search of Student laptop because in terms of autonomy it is able to last around 10 hours on battery in light use. As a bonus, thanks to its weight under one kilo, its compactness and its thinness, this Ultrabook is easy to transport.

However, it delivers solid general performance capable of satisfying a maximum of users.
It is in fact built around 16 GB of RAM and an Intel Meteor Lake Core Ultra 7 155H processor with 16 hybrid cores, AI services and integrated Intel Arc graphics solution.

Thanks to the Intel Arc – more efficient than the classic Iris Xe – you can watch HD photos and videos. But also play modest games.

Thanks to the Intel Arc – more efficient than the classic Iris Xe – you can watch HD photos and videos. But also play modest games.

This versatile laptop PC is suitable for carrying out multimedia processing which it accelerates, especially if it uses multi-core and AI functionalities.
For example, we obtain faster processing than with 8 GB DDR4/5 as well as a classic Quad/Hexa Core processor, for example in video editing or photo editing.

Processing is also accelerated by SSD storage, compared to a similar configuration with a hard drive.
Certainly for some time SSDs have been the standard. It must be said that they are more resistant to shocks than a hard drive but also silent, less energy-intensive and much faster.

LG Gram 14Z90S-G.AA78F

On a daily basis, responsiveness and fluidity are much better with an SSD than with a hard drive.
This allows you to start/stop, launch software and access online game cards more quickly, while processing is carried out more quickly, for example.

Here we find a 1 TB SSD, a large capacity capable of housing multiple software and files, including private creations if desired.

As for heating and noise, expect them to be present in the event of heavy use (e.g. processing) of this versatile multimedia-oriented Ultrabook which can be associated with a ventilated support to limit its temperatures (remember to check the dimensions carefully!).

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