Promo €1399 LG Gram SuperSlim 15Z90ST-G.AA78F, Ultrabook 15″ 990gr Blue High Fidelity OLED easy to carry Meteor Core i7 Intel Arc nomad 10h TB4

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Our opinion on the LG Gram SuperSlim 15Z90ST-G.AA78F

Easy to transport because it is very light in addition to being thin, the versatile laptop PC LG Gram SuperSlim 15Z90ST-G.AA78F nomad with a battery life of 10 hours suitable for studying is efficient thanks to its Intel Meteor Lake Core Ultra 7 155H processor with Intel Arc graphics suitable for modest games and its 16 GB of RAM which accelerates multimedia processing. This is also the case for fast SSD storage with a large capacity of 1 TB. This discreet blue Windows 11 Ultrabook offers a backlit keyboard, an Infrared webcam for biometric facial authentication as well as USB-C Thunderbolt 4 and Wi-Fi connectivity. -Fi 6E.

LG Gram SuperSlim 15Z90ST-G.AA78F

Features of the LG Gram SuperSlim 15Z90ST-G.AA78F

Screen(s) 15.6'' Full HD OLED 100% DCI-P3 fine-edged 400cd/m² 0.2ms HDR500 (1920×1080, anti-glare)
Processor Intel Core Ultra 7 155H Meteor Lake (16 cores: 6P 3.8 GHz / 8E 1.8 GHz / 2S, TDP 35W)
Installed RAM (max) 16 GB (soldered) LPDDR5 7467MHz
Graphic card Intel Arc integrated into the processor
Storage 1TB M.2 SSD (NVMe PCIe 4.0 x4, 2280)
Connections 1 USB 3.2 Type-C (PowerDelivery) + 2 USB-C Thunderbolt 4
Network Wi-Fi 6E ax (2×2, Intel AX211), Bluetooth 5.1
Backlit Keyboard Yes (stroke 1.6mm)
Numeric keypad Yes
Windows Hello Yes, via infrared webcam
Audio system 2 speakers (2 x 2W), Dolby Atmos, SmartAmp (max 5W)
Operating system Windows 11 64-bit
Announced autonomy / Battery 10 hours / Li-Ion 60Whr
Weight / Dimensions (mm) 990gr / 356 x 227.45 x 10.9

The LG Gram SuperSlim 15Z90ST-G.AA78F faces the competition

The LG Gram SuperSlim 15Z90ST-G.AA78F is currently displayed in promotion at the house of Amazon, Baker and the Fnac. It offers a configuration/price ratio attractive for its category where it is one of the cheapest to benefit from such a thin and light case in such an original color in which is housed such a high-performance processor and graphics solution with a screen with such faithful colors as well as Thunderbolt 4 connectivity.

Need a student laptop? Check out our guide.

Chassis, connections, screen of the LG Gram SuperSlim 15Z90ST-G.AA78F

Very thin and light with less than 1 kg on the scale, it adopts a discreet original appearance with its Neptune Dark Blue design certified to the American military robustness standard MIL-STD-810H.

This versatile multimedia-oriented laptop includes good connectivity consisting of 3 USB-C including 2 Thunderbolt 4, an audio port as well as Bluetooth 5.3 and Wi-Fi 6E ax modules to communicate and connect remotely wirelessly.
The connectivity is certainly less provided than average because it lacks traditional HDMI and USB ports. But it makes sense for such a thin laptop.
Still, if necessary, we can use adapters USB-C to HDMI And USB-C to USB For example.

As the webcam adopts Infrared functionality, you can authenticate by facial recognition using Windows Hello technology.

The chiclet keyboard can be backlit if you need to better distinguish its keys.

LG Gram SuperSlim 15Z90ST-G.AA78F

Those who want a High Fidelity display will be delighted that the screen is equipped with DCI-P3 OLED features involving much more faithful colorimetry than average, great black depth, minimal latency as well as vertical and horizontal viewing angles. important.
Full HD, the screen suitable for videos due to its 16:9 format gives punch to the colors thanks to its brilliant treatment due to its OLED technology. But it involves sensitivity to reflections in a bright environment (e.g. outdoors).

Performance, autonomy of the LG Gram SuperSlim 15Z90ST-G.AA78F

The LG Gram SuperSlim 15Z90ST-G.AA78F may appeal to those looking for a thin, very light, portable 15-inch multimedia-oriented laptop.

Easy to transport because it is thin and very light due to its weight under the kilo bar, this versatile blue Ultrabook will delight nomads as well as those looking for a Student laptop. Because it is able to last around 10 hours on battery in light use.

To ensure such autonomy, this laptop relies on energy-efficient components.
This is the case of SSD storage which is more energy efficient than a hard drive whilst being more shock resistant, quieter and faster.

More precisely, we find here an SSD with a high capacity of 1000 GB to install and store quantities of software and files, including personal productions.

The SSD actually provides much better responsiveness and fluidity on a daily basis than a hard drive.
Thanks to the SSD start/stop, processing and launching applications is done faster, while arrival on online game cards is faster.

Certainly no dedicated graphics card is on board here. As a result, demanding players will move on. But those who wish to indulge in light to modest games will be able to be satisfied with the services provided by the Intel Arc graphics module inserted in the processor, higher than those provided by the classic Iris Xe.

Comfortable for viewing photos and HD videos, this laptop PC delivers solid overall performance.
Because it is built around 16 GB of RAM and an Intel Core Ultra 7 155H Meteor Lake processor with 16 hybrid cores and AI services.

LG Gram SuperSlim 15Z90ST-G.AA78F

These components deploy their full capabilities in areas that are intensive in RAM and CPU resources, taking advantage of multi-cores and AI services, such as photo editing or video editing. Under this type of work we obtain faster processing than with 8 GB DDR4/5 as well as a classic Quad/Hexa Core processor.

Let's also mention the scalability of this laptop which includes a free M.2 slot to add a second SSD if necessary.

Finally, expect this versatile multimedia-oriented Ultrabook to heat up and make itself heard when it is heavily used (e.g. treatments).
To contain its temperatures we can associate it with a ventilated support (remember to check the dimensions carefully!).

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