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Compare LG Gram Book 15U50T-G.ARS2U1 vs Gram 16Z90Q-K.AAB7U1

LG Gram Book 15U50T-G.ARS2U1 and LG Gram 16Z90Q-K.AAB7U1 are both laptops with the same Panel Type (IPS), Refresh Rate (60 Hz) and Operating System (Windows 11 Home). The main differences are in better single-core performance (+1%), better multithreading performance (+30%), CPU and CPU Cores.
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Brand
LG
Brand
LG
Model
15U50T-G.ARS2U1
Model
16Z90Q-K.AAB7U1
Release Date
📅 January 2025
Release Date
📅 October 2023
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Single-Core Performance
(Charts)
(-1%)
Single-Core Performance
(Charts)
(0%)
Workstation Performance
(Charts)
(-30%)
Workstation Performance
(Charts)
(0%)
Gaming Performance
(Charts)
* Performance may vary depending on the OEM's TGP configuration
Gaming Performance
(Charts)
n/a
Price history
View Details ►
Price history
View Details ►
CPU
Intel i5-1334U
CPU
Intel i7-1260P
CPU Cores
10
CPU Cores
12
CPU Clock Rate
1200 MHz
CPU Clock Rate
2100 MHz
CPU Turbo Clock Rate
4600 MHz
CPU Turbo Clock Rate
4700 MHz
RAM Size
8 GB
RAM Size
16 GB
Memory Type
DDR4
Memory Type
LPDDR5
GPU
Intel Iris Xe Graphics
GPU
-
SSD Capacity
512 GB
SSD Capacity
-
SSD Type
SSD
SSD Type
M.2
Screen Size
15.6"
Screen Size
16"
Resolution
1920 x 1080
Resolution
2560 x 1600
Panel Type
IPS
Panel Type
IPS
Refresh Rate
60 Hz
Refresh Rate
60 Hz
Front Camera
Yes
Front Camera
Yes
Front Camera Resolution
HD
Front Camera Resolution
Full HD
Dimensions
359.8 mm x 237.8 mm x 19.3 mm
Dimensions
354.5 mm x 242.1 mm x 16.8 mm
Operating System
Windows 11 Home
Operating System
Windows 11 Home
Weight
1.7 Kg
Weight
1.2 Kg
Battery Capacity
51 Wh
Battery Capacity
80 Wh
USB 2.0 Ports
1
USB 2.0 Ports
-
USB 3.2 Gen 1 Type A Ports
1
USB 3.2 Gen 1 Type A Ports
-
USB 3.2 Gen 2 Type A Ports
-
USB 3.2 Gen 2 Type A Ports
2
USB 3.2 Gen 2 Type C Ports
2
USB 3.2 Gen 2 Type C Ports
1
Thunderbolt 4 Ports
-
Thunderbolt 4 Ports
2
HDMI Ports
1
HDMI Ports
1
HDMI Version
-
HDMI Version
2.0
Wi-Fi Generation
6
Wi-Fi Generation
6E
Keyboard Backlit
Yes
Keyboard Backlit
Yes

Comparison and key differences summary

Reasons to buy the LG Gram Book 15U50T-G.ARS2U1:

  • 25% cheaper, you can save $200.99
  • Newer Product, it was released around 14 months later
  • Smaller screen size (-0.40")
  • +1 Ports USB 2.0
  • +1 Ports USB 3.2 Gen 1 Type-A
  • +1 Ports USB 3.2 Gen 2 Type-C

Buy now

Reasons to buy the LG Gram 16Z90Q-K.AAB7U1:

  • Slightly better single-core performance, around +1% (Intel i7-1260P)
  • Much better multithreading performance, around +30% (Intel i7-1260P)
  • 2 more cores (Intel i7-1260P)
  • 8 GB more RAM
  • Bigger screen size (+0.40")
  • Higher Screen Resolution (2560 x 1600 pixel)
  • Lighter weight (-0.50 Kg)
  • Higher battery capacity (+29 Wh)
  • Newer Wi-Fi protocol
  • +2 Ports USB 3.2 Gen 2 Type-A
  • +2 Ports Thunderbolt 4

Buy now

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