LG Gram Superslim 15Z90ST-G.AD75B
Specs
Prices
Main specs
| Processor | Intel Core Ultra 7 155H 1,4GHz |
|---|---|
| Screen | 15.6" 1920x1080 OLED 400 nits 100% DCI-P3 |
| Hard drive | 512GB SSD M.2 |
| RAM | 32GB DDR5-SDRAM |
| Operating system | Windows 11 Home |
| Graphics card | |
| Other | Keyboard Spanish. |
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Full specifications of LG Gram Superslim 15Z90ST-G.AD75B
| Reference / Part Number | 15Z90ST-G.AD75B |
|---|---|
| Release date | May 2024, 2 years ago |
Design
| Product type | Laptop |
|---|---|
| Product color | Blue |
| Form factor | Clamshell |
| Color name | |
| Housing material | Magnesium |
| Market positioning | Business |
Image gallery
Screen
| Display diagonal | 15.6 " (39,6 cm) |
|---|---|
| Display resolution | 1920 x 1080 pixels |
| Touchscreen | No |
| HD type | Full HD |
| Panel type | OLED |
| Native aspect ratio | 16:9 |
| Display brightness | 400 cd/m² |
| Display diagonal (metric) | 15.6 " (39,6 cm) |
| RGB color space | DCI-P3 |
| Color gamut | 100 % |
Processor
| Processor family | Intel Core Ultra 7 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | 155H |
| Processor frequency | 1,4 GHz |
| Generación del procesador | Intel Core Ultra (Series 1) |
| Processor cores | 16 |
| Processor threads | 22 |
| Processor boost frequency | 4,8 GHz |
| Núcleos de rendimiento | 6 |
| Núcleos de eficiencia | 8 |
| Núcleos de eficiencia de baja potencia | 2 |
| Frecuencia turbo máxima del núcleo de rendimiento | 4.8 |
| Frecuencia turbo máxima del núcleo de eficiencia | 3.8 |
| Frecuencia turbo máxima del núcleo de eficiencia de baja potencia | 2.5 |
| Frecuencia base de núcleo de rendimiento | 1.4 |
| Frecuencia base de núcleo eficiente | 0.9 |
| Processor cache | 24 MB |
| Processor cache type | Smart Cache |
| Tjunction | 110 °C |
| Potencia base del procesador | 28 |
| Potencia turbo máxima | 115 |
Memory
| Internal memory | 32 GB |
|---|---|
| Internal memory type | DDR5-SDRAM |
| Memory clock speed | 7467 MHz |
| Memory channels | Dual-channel |
Storage
| Total storage capacity | 512 GB |
|---|---|
| Storage media | SSD |
| Optical drive type | No |
| Total SSDs capacity | 512 GB |
| Number of SSDs installed | 1 |
| SSD capacity | 512 GB |
| SSD interface | M.2 |
| NVMe | Yes |
| SSD form factor | M.2 |
Graphics
| On-board graphics card | Yes |
|---|---|
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board graphics card model | Intel Arc Graphics |
| Fabricante de GPU (unidad de procesamiento gráfico) integrada | Intel |
| On-board graphics card family | Intel Arc Graphics |
Audio
| Audio system | Dolby Atmos |
|---|---|
| Number of built-in speakers | 2 |
| Speaker power | 3 W |
| Built-in microphone | Yes |
Camera
| Front camera | Yes |
|---|---|
| Front camera HD type | Full HD |
| Infrared (IR) camera | Yes |
Network
| Mobile network connection | No |
|---|---|
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
Ports & interfaces
| USB4 Gen 3×2 ports quantity | 3 |
|---|---|
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
Keyboard
| Numeric keypad | Yes |
|---|---|
| Pointing device | Touchpad + Scroll zone |
| Keyboard language | Spanish |
| Keyboard backlit | Yes |
| Keyboard number of keys | 98 |
Software
| Operating system installed | Windows 11 Home |
|---|
Processor special features
| Intel® Hyper Threading Technology (Intel® HT Technology) | Yes |
|---|---|
| Intel® Turbo Boost Technology | 3.0 |
| Intel® High Definition Audio (Intel® HD Audio) | Yes |
| Intel Flex Memory Access | Yes |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Intel Trusted Execution Technology | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel® Secure Key | Yes |
| Intel Stable Image Platform Program (SIPP) | No |
| Intel® OS Guard | Yes |
| Execute Disable Bit | Yes |
| CPU configuration (max) | 1 |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel® Smart Sound Technology | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Standard Manageability | Yes |
Battery
| Battery capacity | 60 Wh |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Number of battery cells | 4 |
| Battery life (max) | 21,5 h |
Power
| AC adapter power | 65 W |
|---|
Security
| Face recognition | Yes |
|---|---|
| Trusted Platform Module (TPM) | Yes |
Weight & dimensions
| Weight | 34.9 oz (990 g) |
|---|---|
| Width | 14 " (356 mm) |
| Depth | 9 " (227,4 mm) |
| Height (front) | 0.4 " (1,09 cm) |
| Height (rear) | 0.5 " (1,25 cm) |
Packaging data
| Package width | 18.7 " (476 mm) |
|---|---|
| Package depth | 10.7 " (271 mm) |
| Package height | 2.4 " (60 mm) |
| Package weight | 4.6 lbs (2,1 kg) |
Frequently asked questions
Is the LG Gram Superslim 15Z90ST-G.AD75B good for gaming?
This laptop was not built for gaming: it relies on the integrated Intel Arc Graphics. Its card's page shows what level it handles current games at.
How long does the battery of the LG Gram Superslim 15Z90ST-G.AD75B last?
The manufacturer declares up to 21,5 h of battery life. Real duration depends on brightness, workload and battery health.
What is the screen of the LG Gram Superslim 15Z90ST-G.AD75B like?
It carries a 15.6" 1920x1080 OLED 400 nits 100% DCI-P3 display.
Which processor and graphics card does the LG Gram Superslim 15Z90ST-G.AD75B have?
It runs on the Intel Core Ultra 7 155H processor with the Intel Arc Graphics graphics. Their pages carry their benchmarks, ranking position and alternatives.
Which operating system does the LG Gram Superslim 15Z90ST-G.AD75B come with?
It comes with Windows 11 Home preinstalled.
Which ports does the LG Gram Superslim 15Z90ST-G.AD75B have?
According to its spec sheet: headphone jack (3.5 mm).
Does the LG Gram Superslim 15Z90ST-G.AD75B have a backlit keyboard?
Yes, according to its spec sheet the keyboard is backlit.
Does the LG Gram Superslim 15Z90ST-G.AD75B have a touch screen?
No, according to its spec sheet the screen is not a touch screen.
What material is the LG Gram Superslim 15Z90ST-G.AD75B made of?
Its housing is made of Magnesium.
How much does the LG Gram Superslim 15Z90ST-G.AD75B weigh?
It weighs 990 g.
When was the LG Gram Superslim 15Z90ST-G.AD75B released?
Its release date is May 2024, 2 years ago.