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LG 15Z90ST-G.ADB8U1
Specs
Prices
Main specs
| Processor | |
|---|---|
| Screen | 15.6" 1920x1080 100% DCI-P3 |
| Hard drive | 1TB SSD M.2 |
| RAM | 32GB LPDDR5x-SDRAM |
| Operating system | Windows 11 Home |
| Graphics card |
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Full specifications of LG 15Z90ST-G.ADB8U1
| Reference / Part Number | 15Z90ST-G.ADB8U1 |
|---|---|
| Release date | November 2024, 1 year ago |
Design
| Product type | Laptop |
|---|---|
| Product colour | Black |
| Form factor | Clamshell |
Image gallery
Screen
| Display diagonal | 39,6 cm |
|---|---|
| Display resolution | 1920 x 1080 pixels |
| Touchscreen | No |
| HD type | Full HD |
| RGB colour space | DCI-P3 |
| Colour gamut | 100 % |
Processor
| Processor family | Intel Core Ultra 7 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | 155H |
| Processor generation | Intel Core Ultra (Series 1) |
| Processor cores | 16 |
| Processor threads | 22 |
| Processor boost frequency | 4,8 GHz |
| Performance cores | 6 |
| Efficient cores | 8 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 4,8 GHz |
| Efficient-core Max Turbo Frequency | 3,8 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2,5 GHz |
| Performance-core base frequency | 1,4 GHz |
| Efficient-core base frequency | 0,9 GHz |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Processor cache | 24 MB |
| Processor cache type | Smart Cache |
| Processor base power | 28 W |
| Maximum turbo power | 115 W |
Neural processor unit (NPU)
| Neural processor unit (NPU) | Intel AI Boost |
|---|---|
| Maximum frequency NPU | 1,4 GHz |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | DirectML,ONNX RT,OpenVINO,Windows ML |
Memory
| Internal memory | 32 GB |
|---|---|
| Internal memory type | LPDDR5x-SDRAM |
| Memory clock speed | 7467 MHz |
| Memory form factor | SO-DIMM |
| Memory slots | 2x SO-DIMM |
Storage
| Total storage capacity | 1 TB |
|---|---|
| Storage media | SSD |
| Optical drive type | No |
| Total SSDs capacity | 1 TB |
| Number of SSDs installed | 1 |
| SSD capacity | 1 TB |
| SSD interface | PCI Express |
| 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 |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel Arc Graphics |
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) |
| Antenna type | 2x2 |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| WLAN controller manufacturer | Intel |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
Ports & interfaces
| USB 2.0 ports quantity | 0 |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| HDMI ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB4 Gen 3x2 ports quantity | 2 |
| Intel® Thunderbolt 4 | Yes |
| Headphone outputs | 1 |
Keyboard
| Numeric keypad | Yes |
|---|---|
| Pointing device | Touchpad |
| Keyboard backlit | Yes |
Software
| Operating system installed | Windows 11 Home |
|---|
Battery
| Battery capacity | 60 Wh |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery life (max) | 20,5 h |
Weight & dimensions
| Weight | 990 g |
|---|---|
| Width | 355,6 mm |
| Depth | 227,3 mm |
| Height (front) | 1,09 cm |
| Height (rear) | 1,25 cm |
Packaging data
| Package width | 477,5 mm |
|---|---|
| Package depth | 271,8 mm |
| Package height | 61 mm |
| Package weight | 2,13 kg |
Frequently asked questions
Is the LG 15Z90ST-G.ADB8U1 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 15Z90ST-G.ADB8U1 last?
The manufacturer declares up to 20,5 h of battery life. Real duration depends on brightness, workload and battery health.
What is the screen of the LG 15Z90ST-G.ADB8U1 like?
It carries a 15.6" 1920x1080 100% DCI-P3 display.
Which processor and graphics card does the LG 15Z90ST-G.ADB8U1 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.
Can the RAM of the LG 15Z90ST-G.ADB8U1 be upgraded?
Yes: it has 2 memory slots.
Which operating system does the LG 15Z90ST-G.ADB8U1 come with?
It comes with Windows 11 Home preinstalled.
Which ports does the LG 15Z90ST-G.ADB8U1 have?
According to its spec sheet: 1 × USB-C.
Does the LG 15Z90ST-G.ADB8U1 have a backlit keyboard?
Yes, according to its spec sheet the keyboard is backlit.
Does the LG 15Z90ST-G.ADB8U1 have a touch screen?
No, according to its spec sheet the screen is not a touch screen.
How much does the LG 15Z90ST-G.ADB8U1 weigh?
It weighs 990 g.
When was the LG 15Z90ST-G.ADB8U1 released?
Its release date is November 2024, 1 year ago.