LG Gram 17Z90S-G.AD78A1 laptop Intel Core Ultra 7 155H 43.2 cm (17″) 2.5K 32 GB LPDDR5x-SDRAM 1 TB SSD Wi-Fi 6E (802.11ax) Windows 11 Home Black
- Windows 11 Home
- Intel Core Ultra 7 155H (24MB Cache)
- Ultra – lightweight at 1,199g
- 43.18 cm (17″) WQXGA 2560 x 1600 IPS with Anti-Glare
- 32GB LPDDR5x-SDRAM & 1000GB SSD
- Military grade durability with magnesium alloy body
- Black
Delightfully light
Stay light, swift moves
Take on the world with LG gram, combining sleek portability with powerful performance no matter where your journey takes you.
The light life
Only 1,350g and pencil-thin at 17.8mm, your LG gram, slips into your life—and your bag. Up your work game with style and lightness.
Military grade
Slim, but strong
You’ll be surprised how our gram thrives under pressure. Its tough endurance is proven by rigorous military standard tests. Designed with finesse, to endure.
IPS display
Sharp visuals. Sharper ideas.
LG gram enhances your ideas with clarity and your workflow with fluidity, adding precision and depth to every visual.
16:10 High resolution
IPS premium touch display
Get captivated by rich, vivid colours in the high-resolution WQXGA (2560×1600) touchscreen display. The 16:10 aspect ratio display allows you to see more content with less scrolling.
See the full spectrum
Thanks to the wide colour gamut of DCI-P3 99%, you can enjoy vivid details and rich colours.
True multitasking freedom
Intel® Evo™ Edition
Intel® Core™ Ultra 7 Processor
Experience power for work productivity. Powered by the Intel® Core™ Ultra 7 Processor, LG gram facilitates you can seamlessly multitask and meet your multiple intensive demands.
Latest Windows OS
Redesigned for flexibility and productivity, LG gram utilizes every inch of screen space, enhancing security, accessibility, and social features.
Stay cool
Work and play with passion. Our powerful cooling system will help prevent overheating.
gram Link
Get all connected
LG gram easily connects as many as 10 devices all at once, even iOS and Android. Share, collaborate, and create by turning your workspace into a concert of technology.
AI-powered photo organization
You can easily organize your photos using gram Link.
With AI classification technology, photos are automatically categorized by time, location, or 38 different themes. You can also swiftly search for photos using search queries such as date, person, or place.
Multi-device, simple sharing
Photos, videos, and documents fly back and forth from your gram to not just one, but up to ten devices. File sharing gets phenomenal.
Expand your world
Connect with your mobile device for an extended viewing experience.
Control it from gram
The easy control hub for your digital domain. Use gram’s touchpad and keys to direct your connected devices. Creativity starts with your gram.
Dolby Atmos
Immerse your sense
Soundscapes come alive. Dolby Atmos technology envelops you in a lush, expansive, 360-degree auditory adventure.
Stay unplugged
Unleashed mobility. The 77Wh high-capacity battery powers prolonged productivity and play, no strings attached.
| Design | |
|---|---|
| Introduction year | 2024 |
| Market positioning | Premium |
| Housing material | Magnesium |
| Form factor | Clamshell |
| Colour name | Obsidian Black |
| Product colour | Black |
| Product type | Laptop |
| Display | |
|---|---|
| Contrast ratio (typical) | 1200:1 |
| Maximum refresh rate | 60 Hz |
| RGB colour space | DCI-P3 |
| Colour gamut | 99% |
| Display brightness | 350 cd/m² |
| Anti-glare screen | Yes |
| Display surface | Matt |
| Native aspect ratio | 16:10 |
| Panel type | IPS |
| HD type | 2.5K |
| Touchscreen | No |
| Display resolution | 2560 x 1600 pixels |
| Display diagonal | 43.2 cm (17″) |
| Processor | |
|---|---|
| Processor base power | 28 W |
| Maximum turbo power | 115 W |
| Processor cache type | Smart Cache |
| Processor cache | 24 MB |
| Low Power Efficient-core Base Frequency | 700 MHz |
| Efficient-core base frequency | 0.9 GHz |
| Performance-core base frequency | 1.4 GHz |
| Low Power Efficient-core Max Turbo Frequency | 2.5 GHz |
| Efficient-core Max Turbo Frequency | 3.8 GHz |
| Performance-core Max Turbo Frequency | 4.8 GHz |
| Low Power Efficient-cores | 2 |
| Efficient cores | 8 |
| Performance cores | 6 |
| Processor boost frequency | 4.8 GHz |
| Processor threads | 22 |
| Processor cores | 16 |
| Processor model | 155H |
| Processor generation | Intel® Core™ Ultra (Series 1) |
| Processor family | Intel Core Ultra 7 |
| Processor manufacturer | Intel |
| Neural processor unit (NPU) | |
|---|---|
| AI software frameworks supported by NPU | DirectML, ONNX RT, OpenVINO, Windows ML |
| AI datatype support on NPU | FP16, FP32, Int8 |
| Windows Studio effects support | Yes |
| Sparsity support | Yes |
| Maximum frequency NPU | 1.4 GHz |
| Neural processor unit (NPU) | Intel AI Boost |
| Memory | |
|---|---|
| Memory clock speed | 7467 MHz |
| Internal memory type | LPDDR5x-SDRAM |
| Internal memory | 32 GB |
| Storage | |
|---|---|
| Optical drive type | No |
| SSD form factor | M.2 |
| NVMe | Yes |
| SSD capacity | 1 TB |
| Number of SSDs installed | 1 |
| Total SSDs capacity | 1 TB |
| Storage media | SSD |
| Total storage capacity | 1 TB |
| Graphics | |
|---|---|
| On-board graphics card model | Intel Arc Graphics |
| On-board graphics card family | Intel Arc Graphics |
| On-board GPU manufacturer | Intel |
| Discrete graphics card | No |
| On-board graphics card | Yes |
| Audio | |
|---|---|
| Built-in microphone | Yes |
| Speaker power | 2 W |
| Number of built-in speakers | 2 |
| Audio system | Dolby Atmos |
| Camera | |
|---|---|
| Infrared (IR) camera | Yes |
| Front camera HD type | Full HD |
| Front camera | Yes |
| Network | |
|---|---|
| Bluetooth version | 5.3 |
| Bluetooth | Yes |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| Wi-Fi standards | Wi-Fi 6E (802.11ax) |
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Mobile network connection | No |
| Ports & interfaces | |
|---|---|
| Combo headphone/mic port | Yes |
| Intel® Thunderbolt 4 | Yes |
| Thunderbolt 4 ports quantity | 2 |
| HDMI ports quantity | 1 |
| USB4 Gen 3×2 ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| Keyboard | |
|---|---|
| Keyboard number of keys | 101 |
| Numeric keypad | Yes |
| Keyboard backlit | Yes |
| Keyboard layout | QWERTY |
| Pointing device | Touchpad |
| Software | |
|---|---|
| Bundled software | LG Smart Assistant, LG gram Link, LG Security Guard, LG Lively Theme, LG Glance by Mirametrix®, Dolby Atmos, Intel® Connectivity Performance Suite, McAfee Live Safe (30 Days Trial), Microsoft 365 (30 Days Trial) |
| Operating system installed | Windows 11 Home |
| Battery | |
|---|---|
| Battery capacity | 77 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Power | |
|---|---|
| USB Type-C charging port | Yes |
| AC adapter power | 65 W |
| Security | |
|---|---|
| Windows Hello | Yes |
| Face recognition | Yes |
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| Weight & dimensions | |
|---|---|
| Height | 17.8 mm |
| Depth | 258.8 mm |
| Width | 378.8 mm |
| Weight | 1.35 kg |
| Packaging data | |
|---|---|
| Package weight | 2.5 kg |
| Package height | 60 mm |
| Package depth | 307 mm |
| Package width | 499 mm |
| General | |
|---|---|
| Product family | Gram |
| Other features | |
|---|---|
| Warranty period | 1 year(s) |
