LG Gram gram 15Z90U-H.AU87U1
Specs
Prices
Main specs
| Processor | |
|---|---|
| Screen | 15.6" 1920x1080 IPS 99% sRGB |
| 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 Gram gram 15Z90U-H.AU87U1
| Reference / Part Number | 15Z90U-H.AU87U1 |
|---|---|
| Release date | June 2026, 2 months ago |
Design
| Product type | Laptop |
|---|---|
| Product colour | Black |
| Form factor | Clamshell |
| Introduction year | 2026 |
| Country of origin | China |
Image gallery
Screen
| Display diagonal | 39,6 cm |
|---|---|
| Display resolution | 1920 x 1080 pixels |
| Touchscreen | Yes |
| HD type | Full HD |
| Panel type | IPS |
| Native aspect ratio | 16:9 |
| RGB colour space | sRGB |
| Colour gamut | 99 % |
Processor
| Processor family | Intel Core Ultra 7 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | 355 |
| Processor generation | Intel® Core™ Ultra (Series 3) |
| Processor cores | 8 |
| Processor threads | 8 |
| Processor boost frequency | 4,7 GHz |
| Performance cores | 4 |
| Efficient cores | 0 |
| Low Power Efficient-cores | 4 |
| Performance-core Max Turbo Frequency | 4,7 GHz |
| Low Power Efficient-core Max Turbo Frequency | 3,5 GHz |
| Performance-core base frequency | 2,3 GHz |
| Efficient-core base frequency | 1,7 GHz |
| Low Power Efficient-core Base Frequency | 1700 MHz |
| Processor cache | 12 MB |
| Processor cache type | Smart Cache |
| Processor socket | FCBGA2540 |
| Processor base power | 25 W |
| Maximum turbo power | 55 W |
Neural processor unit (NPU)
| Copilot+ PC | Yes |
|---|---|
| Neural processor unit (NPU) | Intel AI Boost |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | OpenVINO,Windows ML,ONNX RT,WebNN |
| NPU performance up to | 49 TOPs |
| GPU performance up to | 40 TOPs |
Memory
| Internal memory | 32 GB |
|---|---|
| Maximum internal memory | 32 GB |
| Internal memory type | LPDDR5x-SDRAM |
| Memory clock speed | 7467 MHz |
| Memory form factor | On-board |
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 4.0 |
| 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® Graphics |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel® Graphics |
| Ray tracing acceleration | Yes |
Audio
| Audio system | Dolby Atmos |
|---|---|
| Built-in microphone | Yes |
| Number of microphones | 2 |
Camera
| Front camera | Yes |
|---|---|
| Front camera HD type | Full HD |
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 | 5.4 |
Ports & interfaces
| USB 2.0 ports quantity | 0 |
|---|---|
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| HDMI ports quantity | 1 |
| USB4 Gen 3x2 ports quantity | 2 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
Keyboard
| Numeric keypad | Yes |
|---|
Software
| Operating system installed | Windows 11 Home |
|---|
Battery
| Battery capacity | 77 Wh |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Continuous video playback time (max) | 24 h |
Power
| USB Type-C charging port | Yes |
|---|---|
| AC adapter power | 65 W |
| USB Power Delivery (USB PD) | Yes |
Weight & dimensions
| Weight | 1,29 kg |
|---|---|
| Width | 355,6 mm |
| Depth | 223,5 mm |
| Height (front) | 1,55 cm |
| Height (rear) | 1,7 cm |
Frequently asked questions
Is the LG Gram gram 15Z90U-H.AU87U1 good for gaming?
This laptop was not built for gaming: it relies on the integrated Intel Graphics. Its card's page shows what level it handles current games at.
What is the screen of the LG Gram gram 15Z90U-H.AU87U1 like?
It carries a 15.6" 1920x1080 IPS 99% sRGB display.
Which processor and graphics card does the LG Gram gram 15Z90U-H.AU87U1 have?
It runs on the Intel Core Ultra 7 355 processor with the Intel Graphics graphics. Their pages carry their benchmarks, ranking position and alternatives.
Which operating system does the LG Gram gram 15Z90U-H.AU87U1 come with?
It comes with Windows 11 Home preinstalled.
Which ports does the LG Gram gram 15Z90U-H.AU87U1 have?
According to its spec sheet: 2 × USB-A, 1 × HDMI, headphone jack (3.5 mm).
Does the LG Gram gram 15Z90U-H.AU87U1 have a touch screen?
Yes, according to its spec sheet the screen is a touch screen.
How much does the LG Gram gram 15Z90U-H.AU87U1 weigh?
It weighs 1,29 kg: one of the light ones, easy to carry every day.
When was the LG Gram gram 15Z90U-H.AU87U1 released?
Its release date is June 2026, 2 months ago.