LG Gram 16Z90S-G.AP78D
Specs
Prices
Main specs
| Processor | |
|---|---|
| Screen | 16" 2560x1600 IPS 60Hz 350 nits 99% DCI-P3 |
| Hard drive | 1TB SSD M.2 |
| RAM | 16GB LPDDR5x-SDRAM |
| Operating system | Windows 11 Pro |
| Graphics card |
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Full specifications of LG Gram 16Z90S-G.AP78D
| Reference / Part Number | 16Z90S-G.AP78D |
|---|---|
| Release date | January 2025, 1 year ago |
Design
| Product type | Laptop |
|---|---|
| Product colour | Black |
| Form factor | Clamshell |
| Colour name | Obsidian Black |
| Introduction year | 2024 |
| Original brand name | LG |
Image gallery
Screen
| Display diagonal | 40,6 cm |
|---|---|
| Display resolution | 2560 x 1600 pixels |
| Touchscreen | No |
| HD type | WQXGA |
| Panel type | IPS |
| Native aspect ratio | 16:10 |
| Anti-reflective coating | Yes |
| Display brightness | 350 cd/m² |
| Display diagonal (metric) | 40,6 cm |
| RGB colour space | DCI-P3 |
| Colour gamut | 99 % |
| Maximum refresh rate | 60 Hz |
| Contrast ratio (typical) | 1200:1 |
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 |
Memory
| Internal memory | 16 GB |
|---|---|
| Internal memory type | LPDDR5x-SDRAM |
| Memory clock speed | 7467 MHz |
| Memory form factor | On-board |
| Memory channels | Dual-channel |
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 |
| M.2 SSD size | 2280 (22 x 80 mm) |
| Card reader integrated | Yes |
| Compatible memory cards | MicroSD (TransFlash) |
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 | Smart Amp |
|---|---|
| Number of built-in speakers | 2 |
| Speaker power | 2 W |
Camera
| Front camera | Yes |
|---|---|
| Front camera resolution | 1920 x 1080 pixels |
| Front camera HD type | Full HD |
Network
| Mobile network connection | No |
|---|---|
| Top Wi-Fi standard | Wi-Fi 6E (802.11ax) |
| Antenna type | 2x2 |
| WLAN controller model | Intel Wi-Fi 6E AX211 |
| WLAN controller manufacturer | Intel |
| Bluetooth | Yes |
| Bluetooth version | 5.1 |
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 | 1 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 2 |
| Thunderbolt 4 ports quantity | 2 |
| Intel® Thunderbolt 4 | Yes |
| Combo headphone/mic port | Yes |
Performance
| Repairability index | 8.4 |
|---|
Keyboard
| Numeric keypad | Yes |
|---|---|
| Pointing device | Touchpad |
Software
| Operating system installed | Windows 11 Pro |
|---|---|
| Operating system architecture | 64-bit |
Battery
| Battery capacity | 77 Wh |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
Power
| AC adapter power | 65 W |
|---|
Security
| Cable lock slot | Yes |
|---|---|
| Cable lock slot type | Kensington |
Weight & dimensions
| Weight | 1,2 kg |
|---|---|
| Width | 355,1 mm |
| Depth | 242,3 mm |
| Height | 16,8 mm |
Frequently asked questions
Is the LG Gram 16Z90S-G.AP78D 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.
What is the screen of the LG Gram 16Z90S-G.AP78D like?
It carries a 16" 2560x1600 IPS 60Hz 350 nits 99% DCI-P3 display.
Which processor and graphics card does the LG Gram 16Z90S-G.AP78D 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 16Z90S-G.AP78D come with?
It comes with Windows 11 Pro preinstalled.
Which ports does the LG Gram 16Z90S-G.AP78D have?
According to its spec sheet: 2 × Thunderbolt 4, 2 × USB-A, 1 × HDMI, card reader, headphone jack (3.5 mm).
Does the LG Gram 16Z90S-G.AP78D have a touch screen?
No, according to its spec sheet the screen is not a touch screen.
How much does the LG Gram 16Z90S-G.AP78D weigh?
It weighs 1,2 kg: one of the light ones, easy to carry every day.
When was the LG Gram 16Z90S-G.AP78D released?
Its release date is January 2025, 1 year ago.