Image of Gram Superslim 15.6-inch (15Z90RT)

LG Gram Superslim 15.6-inch (15Z90RT)

Release Year 2023
CPU 13th Gen Intel Core P-series
Operating System Windows 11 Home
Screen Size 15.6-inch
RAM 16GB / 32GB
Storage 512GB / 1TB / 2TB
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Key Information

Brand
LG
Category
prosumer
Model
Gram Superslim 15.6-inch (15Z90RT)
Release Year
2023
Colors
Neptune Blue
Operating System
Windows 11 Home

Processor

Processor Series
13th Gen Intel Core P-series
TDP
28W
NPU
None
Processor Options
Intel Core i5-1340P
Cores/Threads: 12 Cores / 16 Threads
Base Clock: 1.9 GHz
Max Boost Clock: 4.6 GHz
Cache: 12 MB
Intel Core i7-1360P
Cores/Threads: 12 Cores / 16 Threads
Base Clock: 2.2 GHz
Max Boost Clock: 5.0 GHz
Cache: 18 MB

Graphics

Type/Integrated
Intel Iris Xe Graphics
GPU Series
Intel Iris Xe Graphics

Memory & Storage

Memory
16GB / 32GB
Type: LPDDR5-6000
Max Capacity: 32GB
Upgradable: No
Storage
512GB / 1TB / 2TB
Interface: PCIe Gen4 NVMe M.2 SSD
Slots: 1x M.2 SSD
Upgradable: Yes

Display & Body

Display
15.6-inch OLED Anti-Glare Low Reflection
Resolution: 1920 x 1080 (FHD)
Refresh Rate: 60Hz
Aspect Ratio: 16:9
Color Gamut: 100% DCI-P3
Contrast: 1,000,000:1
Display Options
Model: 15Z90RT
Brightness: 400 nits typical, VESA DisplayHDR 500 True Black
Dimensions
355.6 x 227.3 x 10.9-12.4 mm (14.0 x 8.95 x 0.43-0.49 in)
Weight
0.98 kg
Build Material
Magnesium reinforced plastic chassis
Keyboard Type
Full-size keyboard with numeric keypad
Key Travel
Touchpad
Precision touchpad
Camera
FHD IR Webcam

Connectivity

Wireless
Wi-Fi: Wi-Fi 6E (Intel AX211, 802.11ax 2x2)
Bluetooth: Bluetooth 5.1

Ports

USB-C
3x USB-C (2x Thunderbolt 4 / USB4 with DisplayPort & Power Delivery, 1x USB4 with Power Delivery)
Audio Jack
3.5 mm combo audio jack
SD Card Reader
No

Audio & Keyboard

Audio System
Speakers: Stereo speakers with Smart Amp (2 x 2W)
Microphones: Dual microphones
Keyboard
Type: Full-size keyboard with numeric keypad
Backlight: Yes
Numeric Keypad: Yes
Touchpad: Precision touchpad

Security & Compliance

Security Features
Fingerprint Reader: Yes
Infrared Camera: Yes
Windows Hello: Yes
TPM: TPM 2.0

Power & Battery

Battery
Capacity: 60Wh
Type: Li-Ion
Power Adapter
Type: USB-C Power Delivery
Power Adapter Options
Model: LG Compact USB-C Adapter
Wattage: 65W
In The Box
LG Gram SuperSlim laptop
USB-C power adapter
USB-C charging cable
Documentation

Additional Features

Built-in Apps
LG Glance
LG Smart Assistant
LG Update
Windows 11 Home
Office
Trial version of Microsoft Office (region dependent)
Ecolabels & Compliances
Intel Evo Certified
ENERGY STAR
MIL-STD-810H tested

Use Case Suitability (BETA Version)

Reliable for everyday office tasks such as documents, spreadsheets, presentations, video conferencing, and web browsing, though battery life or multitasking may be more limited.

• Developers
4.9/10
• Office Work
6.4/10
• Netflix & browsing
2.0/10
• Creative Work
3.0/10
• Gaming
3.0/10
• Local LLMs
3.7/10
Highest hardware configurations used.
Best For: • Office Work
Specs may not be 100% accurate. Variations in ports and features may exist under the same model name due to different SKUs or regional versions.Use-case ratings are provided as guidance only, not as exact facts.

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