LG Gram 15Z90S 15Z90S-V.AP55B
Specs
Prices
Local stores
Main specs
| Processor | Intel Core Ultra 5 125H 1,2GHz |
|---|---|
| Screen | 15.6" 1920x1080 IPS 60Hz 350 nits 99% DCI-P3 |
| Hard drive | 512GB SSD M.2 |
| RAM | 16GB LPDDR5x-SDRAM |
| Operating system | Windows 11 Pro |
| Graphics card |
Alternatives with equal or higher power at a similar or lower price
From other brands
Full specifications of LG Gram 15Z90S 15Z90S-V.AP55B
| Reference / Part Number | 15Z90S-V.AP55B |
|---|---|
| Release date | November 2025, 10 months ago |
Design
| Product type | Laptop |
|---|---|
| Product colour | Black |
| Form factor | Clamshell |
| Colour name | Obsidian Black |
| Country of origin | China |
| Original brand name | LG |
Image gallery
Screen
| Display diagonal | 39,6 cm |
|---|---|
| Display resolution | 1920 x 1080 pixels |
| Touchscreen | No |
| HD type | Full HD |
| Panel type | IPS |
| Native aspect ratio | 16:9 |
| Display brightness | 350 cd/m² |
| Display diagonal (metric) | 39,6 cm |
| RGB colour space | DCI-P3 |
| Colour gamut | 99 % |
| Maximum refresh rate | 60 Hz |
Processor
| Processor family | Intel Core Ultra 5 |
|---|---|
| Processor manufacturer | Intel |
| Processor model | 125H |
| Processor frequency | 1,2 GHz |
| Processor generation | Intel® Core™ Ultra (Series 1) |
| Processor cores | 14 |
| Processor threads | 18 |
| Processor boost frequency | 4,5 GHz |
| Performance cores | 4 |
| Efficient cores | 8 |
| Low Power Efficient-cores | 2 |
| Performance-core Max Turbo Frequency | 4,5 GHz |
| Efficient-core Max Turbo Frequency | 3,6 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2,5 GHz |
| Performance-core base frequency | 1,2 GHz |
| Efficient-core base frequency | 0,7 GHz |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Processor cache | 18 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 | 16 GB |
|---|---|
| Maximum internal memory | 16 GB |
| Internal memory type | LPDDR5x-SDRAM |
| Memory clock speed | 6400 MHz |
| Memory form factor | On-board |
| 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 | PCI Express 4.0 |
| NVMe | Yes |
| SSD form factor | M.2 |
| M.2 SSD size | 2280 (22 x 80 mm) |
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 |
| On-board graphics card 4K support | Yes |
| On-board graphics card 6K support | Yes |
| Graphics card Open GL support | Yes |
Audio
| Audio system | Dolby Atmos |
|---|---|
| Number of built-in speakers | 2 |
| Speaker power | 1,5 W |
| Built-in microphone | Yes |
| Number of microphones | 2 |
Camera
| Front camera | Yes |
|---|---|
| Front camera resolution | 1920 x 1080 pixels |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Yes |
Network
| Mobile network connection | No |
|---|---|
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| WLAN controller manufacturer | Intel |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| 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 | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| HDMI ports quantity | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| USB4 Gen 3x2 ports quantity | 1 |
| HDMI version | 2.1 |
| Intel® Thunderbolt 4 | Yes |
| Headphone outputs | 1 |
| Combo headphone/mic port | Yes |
| USB Type-C DisplayPort Alternate Mode | Yes |
Keyboard
| Numeric keypad | Yes |
|---|---|
| Pointing device | Touchpad |
| Keyboard backlit | Yes |
| Full-size keyboard | Yes |
| Keyboard number of keys | 97 |
Software
| Operating system installed | Windows 11 Pro |
|---|
Battery
| Battery capacity | 72 Wh |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 4 |
| Battery capacity | 9360 mAh |
| Battery life (max) | 23 h |
Power
| USB Type-C charging port | Yes |
|---|---|
| USB Type-C required charging power (max) | 65 W |
| AC adapter power | 65 W |
| USB Power Delivery (USB PD) | Yes |
Security
| Cable lock slot | Yes |
|---|---|
| Cable lock slot type | Kensington |
| Face recognition | Yes |
| Trusted Platform Module (TPM) | Yes |
| Password protection | Yes |
| Password protection type | SSD |
Weight & dimensions
| Weight | 1,29 kg |
|---|---|
| Width | 356,3 mm |
| Depth | 223,4 mm |
| Height (front) | 1,54 cm |
| Height (rear) | 1,7 cm |
Packaging data
| Package width | 477 mm |
|---|---|
| Package depth | 298 mm |
| Package height | 62 mm |
| Package weight | 2,3 kg |
Frequently asked questions
Is the LG Gram 15Z90S 15Z90S-V.AP55B 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 15Z90S 15Z90S-V.AP55B last?
The manufacturer declares up to 23 h of battery life. Real duration depends on brightness, workload and battery health.
What is the screen of the LG Gram 15Z90S 15Z90S-V.AP55B like?
It carries a 15.6" 1920x1080 IPS 60Hz 350 nits 99% DCI-P3 display.
Which processor and graphics card does the LG Gram 15Z90S 15Z90S-V.AP55B have?
It runs on the Intel Core Ultra 5 125H processor with the Intel Arc Graphics graphics. Their pages carry their benchmarks, ranking position and alternatives.
Which operating system does the LG Gram 15Z90S 15Z90S-V.AP55B come with?
It comes with Windows 11 Pro preinstalled.
Which ports does the LG Gram 15Z90S 15Z90S-V.AP55B have?
According to its spec sheet: 1 × USB-C, 2 × USB-A, 1 × HDMI, Ethernet (RJ-45), headphone jack (3.5 mm).
Does the LG Gram 15Z90S 15Z90S-V.AP55B have a backlit keyboard?
Yes, according to its spec sheet the keyboard is backlit.
Does the LG Gram 15Z90S 15Z90S-V.AP55B have a touch screen?
No, according to its spec sheet the screen is not a touch screen.
How much does the LG Gram 15Z90S 15Z90S-V.AP55B weigh?
It weighs 1,29 kg: one of the light ones, easy to carry every day.
When was the LG Gram 15Z90S 15Z90S-V.AP55B released?
Its release date is November 2025, 10 months ago.