General Information for LG Laptops
LG Gram 14Z90T-G 14" Hybrid AI Laptop - Intel Core Ultra 7 255H, 512GB SSD, 16 GB RAM - Black - [2025], Intel Core Ultra 7, 35.6 cm (14"), 1920 x 1080 pixels, 16 GB, 512 GB, Windows 11 Home
LG gram 14Z90T-G 14" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, 512GB SSD, 16 GB RAM - Black - [2025]
- Hybrid AI laptop with 14-inch large screen and 15.7mm thin & 1,120g lightweight body
- Experience Hybrid AI that combines cloud and on-device AI to deliver professional results, enhanced by the powerful capabilities of the Copilot and gram AI for elevated productivity
- Powered by Intel Core Ultra 7 255H processor, LG gram facilitates professional-standard graphics work and video editing
- Pro-grade IPS display - Features a wide colour gamut range with DCI-P3 99% (Typ.), delivering vivid and lifelike colours that elevate your creative process
- Ultra-portable, ultra-durable - Youll be surprised how our gram thrives under pressure. Its tough endurance is proven by rigorous military standard tests (MIL-STD 810H). Designed with finesse, to endure.
- gram Link - 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 LG gram 14Z90T-G 14" Hybrid AI
Laptop - Intel® Core™ Ultra 7 255H, 512GB SSD, 16 GB RAM - Black - [2025]
LG gram 14Z90T-G 14" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, 512GB SSD, 16 GB RAM - Black - [2025]
LG Gram 14Z90T-G 14" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, 512GB SSD, 16 GB RAM - Black - [2025]. Product type: Ultraportable, Form factor: Clamshell. Processor family: Intel Core Ultra 7, Processor model: 255H. Display diagonal: 35.6 cm (14"), HD type: Full HD+, Display resolution: 1920 x 1080 pixels. Internal memory: 16 GB, Internal memory type: LPDDR5x-SDRAM. Total storage capacity: 512 GB, Storage media: SSD. On-board graphics card model: Intel Arc 140T. Operating system installed: W
Warranty information: 1 Year
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LG Gram 14Z90T-G 14" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, 512GB SSD, 16 GB RAM - Black - [2025] 14Z90T-G.AA75A1 Specifications
Product Type
Laptops
Brand
LG
Manufacturer Product Type
LG Laptops
Product colour
Black
Colour name Obsidian Black
Full-size keyboard Yes
Cable Lock Slot Yes
Form Factor
Clamshell
Introduction year 2025
Housing material Magnesium
Market positioning
Everyday
Original brand name LG gram
MIL-STD-810G compliant Yes
Product Family
Everyday Laptops
Product Family
Student Laptops
Product Family
Intel Core Ultra Laptops
Product Family LG gram AI 14Z90T-G.AA75A1
LED backlight Yes
Native aspect ratio 16:10
Display Resolution
1920 x 1080 pixels
Display diagonal 14"
Touchscreen No
Display surface Matt
Screen shape
Flat
Maximum refresh rate
60 Hz
Display brightness 350 cd/m
Contrast ratio (typical) 1200:1
Panel type
IPS-Pro
HD type
Full HD+
Anti-glare screen Yes
Colour Gamut 99%
RGB colour space DCI-P3
Processor manufacturer
Intel
Processor Family Intel Core Ultra 7
Processor model 255H
Efficient-core Max Turbo Frequency 4.4 GHz
Processor cores 16
Low Power Efficient-cores 2
Low Power Efficient-core Max Turbo Frequency 2.5 GHz
Processor threads 16
Low Power Efficient-core Base Frequency 700 MHz
Performance-core Max Turbo Frequency 5.1 GHz
Performance cores 6
Efficient cores 8
Performance-core base frequency 2 GHz
Efficient-core base frequency 1.5 GHz
Processor boost frequency 4.8 GHz
Processor cache 24 MB
Processor cache type Smart Cache
Processor codename Arrow Lake
NPU performance up to 13 TOPs
Neural processor unit (NPU) Intel AI Boost
Sparsity support Yes
Windows Studio effects support Yes
AI datatype support on NPU Int8
AI software frameworks supported by NPU ONNX RT, OpenVINO, WebNN, Windows ML
Total processor performance up to 96 TOPs
GPU performance up to 74 TOPs
Internal Memory 16 GB
Internal memory type LPDDR5x-SDRAM
Memory form factor On-board
Memory clock speed 7467 MHz
Maximum internal memory 16 GB
SSD form factor M.2
SSD capacity 512 GB
Total storage capacity 512 GB
Storage media SSD
Total SSDs capacity 512 GB
Number of SSDs installed 1
SSD interface M.2, PCI Express
On-board graphics card Yes
Discrete graphics card No
On-board graphics card cores 8
On-board graphics card family Intel Arc Graphics
On-board graphics card model Intel Arc 140T
On-board graphics card 4K support Yes
On-board graphics card 6K support Yes
Speaker power 1.5 W
Number of built-in speakers 2
Number of microphones 2
Audio system
Dolby Atmos
Front camera Yes
Front camera HD type Full HD
Front camera resolution 1920 x 1080 pixels
Infrared (IR) camera Yes
Optical Drive Type No
Wi-Fi Yes
Top Wi-Fi standard Wi-Fi 6E (802.11ax)
Bluetooth Yes
Wi-Fi standards Wi-Fi 6E (802.11ax)
Antenna Type 2x2
WLAN controller model Intel Wi-Fi 6E AX211
Bluetooth Version 5.3
HDMI ports quantity 1
USB Type-C DisplayPort Alternate Mode Yes
USB Power Delivery (USB PD) Yes
HDMI version 2.1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1
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
Thunderbolt technology Yes
USB4 Gen 3x2 ports quantity 1
Microphone in Yes
Thunderbolt 4 ports quantity 1
Combo headphone/mic port Yes
Headphone outputs 1
USB 2.0 ports quantity 0
Thunderbolt version 4
Headphone connectivity 3.5mm / Bluetooth
Keyboard Layout QWERTY
Keyboard number of keys 80
Windows keys Yes
Pointing Device Touchpad
Numeric keypad Yes
Keyboard backlit Yes
Keyboard backlit colour White
Fingerprint Reader No
Copilot key Yes
WLAN controller manufacturer Intel
Operating system installed Windows 11 Home
Operating system architecture 64-bit
Trial software McAfee Live Safe (30 Days Trial), Microsoft 365 (30 Days Trial)
Microsoft Copilot Yes
Battery technology Lithium-Ion (Li-Ion)
Battery Capacity 72 Wh
USB Type-C charging port Yes
USB Type-C required charging power (min) 45 W
USB Type-C required charging power (max) 65 W
Width 312 mm
Weight 1.12 kg
Depth 214.3 mm
Height (front) 1.57 cm
Height (rear) 1.69 cm
Face recognition Yes
Memory channels Dual-channel
Country of origin China
Certification MIL-STD-810H
Drop proof 122 cm
Warranty period 1 year(s)
Manual Yes
Warranty card Yes
Package width 434 mm
Package depth 270 mm
Package height 62 mm
Package weight 1.95 kg
Power cord included Yes
AC adapter included Yes
Mobile network connection No
DCI-P3 coverage 99%
Security management description LG Security
MPN 14Z90T-G.AA75A1
Most Suitable For Casual Computing
LG Gram 14Z90T-G 14" Hybrid AI Laptop - Intel® Core™ Ultra 7 255H, 512GB SSD, 16 GB RAM - Black - [2025] 14Z90T-G.AA75A1 Reviews
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