LG Gram Pro 16Z90SP-A.AA78A1 laptop Intel Core Ultra 7 155H 40.6 cm (16") WQXGA+ 16 GB LPDDR5x-SDRAM 1 TB SSD NVIDIA GeForce RTX 3050 Wi-Fi 6E (802.11ax) Windows 11 Home Black
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Design
Colour name
Obsidian Black
Product type
Laptop
Market positioning
Performance
Housing material
Magnesium
Form factor
Clamshell
Product colour
Black
Introduction year
2024
Display
HD type
WQXGA+
Panel type
OLED
Display brightness
Display diagonal (metric)
40.6 cm
Contrast ratio (typical)
100000:1
Touchscreen
No
Display resolution
2880 x 1800 pixels
Display diagonal
40.6 cm (16")
Anti-glare screen
Yes
RGB colour space
DCI-P3
Colour gamut
100%
Native aspect ratio
16:10
Processor
Processor generation
Processor cache type
Smart Cache
Processor cache
24 MB
Processor model
155H
Processor boost frequency
4.8 GHz
Processor cores
16
Processor threads
22
Processor manufacturer
Intel
Processor family
Intel Core Ultra 7
Processor base power
28 W
Maximum turbo power
115 W
Efficient-core base frequency
0.9 GHz
Performance-core base frequency
1.4 GHz
Efficient-core Max Turbo Frequency
3.8 GHz
Performance-core Max Turbo Frequency
4.8 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
Maximum frequency NPU
1.4 GHz
Sparsity support
Yes
Windows Studio effects support
Yes
AI datatype support on NPU
FP16, FP32, Int8
AI software frameworks supported by NPU
DirectML, ONNX RT, OpenVINO, Windows ML
Memory
Internal memory
16 GB
Internal memory type
LPDDR5x-SDRAM
Memory clock speed
7467 MHz
Storage
SSD form factor
M.2
Storage media
SSD
Optical drive type
No
Number of SSDs installed
1
SSD capacity
1 TB
SSD interface
PCI Express 4.0
Card reader integrated
No
Total storage capacity
1 TB
Total SSDs capacity
1 TB
NVMe
Yes
Graphics
Discrete graphics card
Yes
Discrete graphics card memory
4 GB
On-board graphics card
Yes
Discrete graphics card model
NVIDIA GeForce RTX 3050
Discrete graphics memory type
GDDR6
Discrete GPU manufacturer
NVIDIA
Audio
Audio system
Dolby Atmos
Number of built-in speakers
2
Speaker power
3 W
Built-in microphone
Yes
Camera
Front camera
Yes
Front camera HD type
Full HD
Infrared (IR) camera
Yes
Windows Hello
Yes
Optical drive
Optical drive type
No
Network
Mobile network connection
No
Top Wi-Fi standard
Wi-Fi 6E (802.11ax)
WLAN controller model
Intel Wi-Fi 6E AX211
Wi-Fi standards
Wi-Fi 6E (802.11ax)
Bluetooth
Yes
Bluetooth version
5.3
Antenna type
2x2
Ports & interfaces
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
2
USB Type-C DisplayPort Alternate Mode
Yes
HDMI ports quantity
1
Combo headphone/mic port
Yes
Thunderbolt 4 ports quantity
2
USB4 Gen 3x2 ports quantity
2
Yes
Keyboard
Pointing device
Touchpad
Keyboard layout
QWERTY
Numeric keypad
Yes
Keyboard number of keys
98
Keyboard backlit
Yes
Software
Bundled software
Operating system installed
Windows 11 Home
Technical details
Market positioning
Performance
Housing material
Magnesium
Form factor
Clamshell
Product colour
Black
Discrete graphics card memory
4 GB
Battery
Battery technology
Lithium-Ion (Li-Ion)
Battery capacity
90 Wh
Power
AC adapter power
90 W
Security
Face recognition
Yes
Windows Hello
Yes
Weight & dimensions
Width
357.7 mm
Depth
251.6 mm
Height (front)
1.3 cm
Height (rear)
1.44 cm
Weight
1.28 kg
Packaging data
Package weight
2.2 kg
Package width
475 mm
Package height
60 mm
Package depth
290 mm
Other features
WLAN controller model
Intel Wi-Fi 6E AX211
On-board graphics card
Yes
Audio system
Dolby Atmos
Display diagonal (metric)
40.6 cm
Anti-glare screen
Yes
LG Gram Pro 16Z90SP-A.AA78A1 laptop Intel Core Ultra 7 155H 40.6 cm (16") WQXGA+ 16 GB LPDDR5x-SDRAM 1 TB SSD NVIDIA GeForce RTX 3050 Wi-Fi 6E (802.11ax) Windows 11 Home Black
| Length | 29 cm |
| Width | 47.5 cm |
| Height | 6 cm |
| Weight | 2.20 kgs |
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