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out of 5 
LG Gram AI 16Z90T-G.AA78A1
In Stock
|
£1154.25
£1385.10 (Inc. VAT)
LG Gram AI 16Z90T-G.AA78A1
Design
Colour name
Obsidian Black
Product type
Ultraportable
Market positioning
Premium
Housing material
Magnesium
Form factor
Clamshell
Product colour
Black
Original brand name
LG gram
Country of origin
China
Display
HD type
2.5K
Display surface
Matt
Panel type
IPS-Pro
LED backlight
Yes
Display brightness
Contrast ratio (typical)
1500:01:00
Touchscreen
No
Display resolution
2560 x 1600 pixels
Display diagonal
40.6 cm (16")
Anti-glare screen
Yes
Screen shape
Flat
Maximum refresh rate
60 Hz
DCI-P3 coverage
99%
RGB colour space
DCI-P3
Colour gamut
99%
Native aspect ratio
16:10
Processor
Processor codename
Arrow Lake
Processor cache type
Smart Cache
Processor cache
24 MB
Processor model
255H
Processor boost frequency
4.8 GHz
Processor cores
16
Processor threads
16
Processor manufacturer
Intel
Processor family
Intel Core Ultra 7
Efficient-core base frequency
1.5 GHz
Performance-core base frequency
2 GHz
Efficient-core Max Turbo Frequency
4.4 GHz
Performance-core Max Turbo Frequency
5.1 GHz
Performance cores
6
Efficient cores
8
Low Power Efficient-core Base Frequency
700 MHz
Low Power Efficient-core Max Turbo Frequency
2.5 GHz
Low Power Efficient-cores
2
Neural processor unit (NPU)
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
NPU performance up to
13 TOPs
GPU performance up to
74 TOPs
Memory
Memory form factor
On-board
Internal memory
16 GB
Internal memory type
LPDDR5x-SDRAM
Memory clock speed
7467 MHz
Maximum internal memory
16 GB
Memory channels
Dual-channel
Storage
SSD form factor
M.2
Storage media
SSD
Optical drive type
No
Number of SSDs installed
1
SSD capacity
1 TB
SSD interface
M.2, PCI Express
Total storage capacity
1 TB
Total SSDs capacity
1 TB
Graphics
Discrete graphics card
No
On-board graphics card family
Intel Arc Graphics
On-board graphics card 4K support
Yes
On-board graphics card
Yes
On-board graphics card model
Intel Arc 140T
On-board graphics card cores
8
On-board graphics card 6K support
Yes
Audio
Number of microphones
2
Audio system
Dolby Atmos
Number of built-in speakers
2
Speaker power
2 W
Built-in subwoofer
Yes
Built-in microphone
Yes
Camera
Front camera
Yes
Front camera resolution
1920 x 1080 pixels
Front camera HD type
Full HD
Infrared (IR) camera
Yes
Optical drive
Optical drive type
No
Network
Mobile network connection
No
Top Wi-Fi standard
Wi-Fi 7 (802.11be)
WLAN controller model
Intel Wi-Fi 7 BE201
Wi-Fi
Yes
Wi-Fi standards
Wi-Fi 7 (802.11be)
Bluetooth
Yes
Bluetooth version
5.3
Antenna type
2x2
WLAN controller manufacturer
Intel
Ports & interfaces
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
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
0
USB Type-C DisplayPort Alternate Mode
Yes
Thunderbolt technology
Yes
USB 2.0 ports quantity
0
HDMI ports quantity
1
HDMI version
2.1
Headphone outputs
1
Microphone in
Yes
Headphone connectivity
3.5mm / Bluetooth
Thunderbolt version
4
USB Power Delivery (USB PD)
Yes
Thunderbolt 4 ports quantity
2
USB4 Gen 3x2 ports quantity
2
Keyboard
Pointing device
Touchpad
Keyboard layout
QWERTY
Numeric keypad
Yes
Full-size keyboard
Yes
Keyboard number of keys
98
Windows keys
Yes
Keyboard backlit
Yes
Keyboard backlit colour
White
Software
Operating system architecture
64-bit
Trial software
McAfee Live Safe (30 Days Trial), Microsoft 365 (30 Days Trial)
Pre-installed software
Operating system installed
Windows 11 Home
Technical details
Power cord included
Yes
Thunderbolt technology
Yes
Market positioning
Premium
Housing material
Magnesium
Headphone connectivity
3.5mm / Bluetooth
Form factor
Clamshell
Product colour
Black
Battery
Battery technology
Lithium-Ion (Li-Ion)
Battery capacity
77 Wh
Power
USB Power Delivery (USB PD)
Yes
Security
Cable lock slot type
Kensington
Fingerprint reader
Yes
Cable lock slot
Yes
Security management description
LG Security
Operational conditions
Drop proof
122 cm
Certificates
Certification
MIL-STD-810H
MIL-STD-810G compliant
Yes
Weight & dimensions
Width
355.1 mm
Depth
242.3 mm
Height (front)
1.57 cm
Height (rear)
1.68 cm
Weight
1.12 kg
Packaging data
Package weight
2.2 kg
Package width
475 mm
Package height
60 mm
Package depth
290 mm
Power cord included
Yes
Warranty card
Yes
Manual
No
AC adapter included
No
Features
Country of origin
China
Supplier features
Country of origin
China
Packaging content
Power cord included
Yes
Warranty card
Yes
Manual
No
AC adapter included
No
Other features
WLAN controller model
Intel Wi-Fi 7 BE201
Thunderbolt technology
Yes
On-board graphics card
Yes
Audio system
Dolby Atmos
AC adapter included
No
Anti-glare screen
Yes
Country of origin
China
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