Comparison of HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5) vs EXcaliberPC 21RQ001BUS 16″
Comparison of EXcaliberPC 21RQ001BUS 16″ vs HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5)

HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5) vs EXcaliberPC 21RQ001BUS 16″

$5,874.00
$9,799.00
Check on Amazon.com
Price updated 4 h agoIn stock
Check on Amazon.com
Price updated 1 h agoOnly 1 new offer left

Comparison summary

  • For performance EXcaliberPC 21RQ001BUS 16″ has a lot better performing processor. It also features more memory.
  • 21RQ001BUS has Windows 11 Pro, which is superior to Windows 11 that is in HIDevolution ASUS ROG Zephyrus G15 GA503QS.
  • For graphics performance 21RQ001BUS has a lot faster graphics card.
  • 21RQ001BUS has a higher resolution screen (3.2K).
  • For carrying ASUS ROG Zephyrus G15 GA503QS is lighter and smaller in size.
  • ASUS ROG Zephyrus G15 GA503QS has a bigger SSD.
Compare technical specifications of HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5)
Compare technical specifications of EXcaliberPC 21RQ001BUS 16″

HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5)

EXcaliberPC 21RQ001BUS 16″

2024 modelAMD CPUHigh resolution
2026 modelTouchscreen120hz screenHigh resolution

Compare specifications

HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5)EXcaliberPC 21RQ001BUS 16″
Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs.
Read more
AMD Ryzen 9 5900HSIntel Core Ultra 9 275HX
Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop.
Read more
32gb128gb
Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs.
Read more
GeForce RTX 3080RTX PRO 5000 Blackwell
Screen size
15.6″16″
Screen resolution
Quad HD (2560 x 1440 pixels)3.2K (3200 x 2000 pixels)
Weight
4.2 lbs (1.91 kg)5.6 lbs (2.54 kg)
Size (length x width x height)
14 x 9.6 x 0.8 inches14.25 x 9.92 x 0.82 inches
(35.56 x 24.38 x 2.03 cm)(36.19 x 25.2 x 2.08 cm)
Operating system (OS)
Windows 11Windows 11 Pro
Hard drives
16000gb SSD4000gb SSD
Release date
August 25, 2024February 12, 2026
Amazon.com List Price
$5,874.00$9,799.00
Amazon.com Lowest New Price
$5,874.00$9,799.00
Buy on Amazon.com
Price updated 4 h agoIn stock
Buy on Amazon.com
Price updated 1 h agoOnly 1 new offer left

Laptop Dimensions

HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5)

14 in
35.56 cm
9.6 in
24.38 cm
Thickness: 0.8 in (2.03 cm)

EXcaliberPC 21RQ001BUS 16″

14.25 in
36.19 cm
9.92 in
25.2 cm
Thickness: 0.82 in (2.08 cm)

Compare HIDevolution ASUS ROG Zephyrus G15 GA503QS / EXcaliberPC 21RQ001BUS 16″ vs other gaming laptops:

16″
Compare HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5) vs ASUS ROG Zephyrus Duo 16″ (GX651AX-DB96)
ASUS ROG Zephyrus Duo 16″
GX651AX-DB96
Runs 90% of new games on recommended RTX 5090 GPU2026 model32 GB RAMTouchscreen120hz screen
$5,499.00
16″
Compare HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5) vs Razer Blade 16 (RZ09-05819EN9-R3U1)
Razer Blade 16
RZ09-05819EN9-R3U1
Runs 90% of new games on recommended RTX 5090 GPU2026 model64 GB RAMThinHigh resolution
$5,599.99
16″
Compare HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5) vs HP HyperX Omen MAX 16 (TPN-I143)
HP HyperX Omen MAX 16
TPN-I143
RTX 5090 GPU2026 modelHigh resolution
$7,999.00
18″
Compare HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5) vs MSI Titan 18 HX AI (TITAN18HXA21258)
MSI Titan 18 HX AI
TITAN18HXA21258
Runs 90% of new games on recommended RTX 5090 GPU2026 model64 GB RAMHigh resolution
$6,399.00
18″
Compare HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5) vs EXcaliberPC 2025 MSI Raider A18 HX A9WIG-082US
EXcaliberPC 2025 MSI Raider A18 HX A9WIG-082US
Runs 90% of new games on recommended RTX 5080 GPU2025 model96 GB RAM120hz screenAMD CPU
$6,249.00
18″
Compare HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5) vs MSI Raider A18 HX A9WIG-082US Pro
MSI Raider A18 HX A9WIG-082US Pro
Runs 90% of new games on recommended RTX 5080 GPU2025 model96 GB RAM120hz screenAMD CPU
$8,545.00
HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5) viewed from another angle
EXcaliberPC 21RQ001BUS 16″ viewed from another angle

HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5) summary

HIDevolution ASUS ROG Zephyrus G15 GA503QS is a Windows gaming laptop released in 2024. It doesn't have the best AMD processor plus also less memory than the competition for its price. The laptop has the GeForce RTX 3080 graphics card that is lackluster for playing games. You can run 70% of the games published this year on recommended settings. The 16000gb SSD storage is an exceptional amount. Quad HD resolution is decent for the 15″ 165 Hz display. It is very portable at only 4.2 lbs (1.91 kg).

HIDevolution ASUS ROG Zephyrus G15 GA503QS 15.6" QHD 165Hz 3ms, 3.0 GHz Ryzen 9 5900HS, RTX 3080, 32 GB 3200MHz RAM, 16 TB PCIe SSD, Moonlight White

AMD Ryzen 9 5900HS 8 Core - 16 Thread Processor, 3.0 GHz (Max Turbo Frequency 4.6 GHz), 16 MB Smart Cache with NVIDIA GeForce RTX 3080 w/ 8 GB GDDR6 (Features Max-Q Techonologies | Max TGP 100W - Boost Clock 1345MHz)

HIDevolution upgrades the 15.6" QHD 165Hz 3ms IPS-Level, 100% DCI-P3, Adaptive-Sync Display Gaming Laptop with stocked Thermal Grizzly Conductonaut CPU by adding Gelid GC Extreme on GPU for improved performance and optimal system temperature

HIDevolution installed PCIe based storage--16 TB (2 x 8 TB) M.2 PCIe 3.0 x4 NVMe SSD--ensures that you experience the fastest boot up & load times

32 GB (1 x 16 GB On-Board + 1 x 16 GB) of fast DDR4 3200MHz dual channel system memory--run memory hungry applications and multitask with ease

HIDevolution Promise: Authorized ASUS Build to Order Dealer, thorough quality testing, a 1 Year Warranty, and access to our expert support staff. Contact us for more customization options. Free Windows 11 Upgrade eligible device.

ASIN: B08WYNHDNB

EXcaliberPC 21RQ001BUS 16″ summary

EXcaliberPC 21RQ001BUS is attractively priced touchscreen laptop with Windows 11 Pro released in 2026. It has an impressive Intel CPU and enough memory for its price. The laptop is reasonably weighted enough at 5.6 lbs (2.54 kg). 3.2K resolution is adequate for the 16-inch 120 Hz display. Your 4000gb SSD storage is okay.

EXCaliberPC (2026) ThinkPad P16 Gen 3 Intel Touchscreen Laptop (Intel Ultra 9 275HX, 128GB RAM, 4TB NVMe SSD, NVIDIA RTX PRO 5000, 16" 3.2K Tandem OLED, Windows 11 Pro) - 21RQ001BUS

Display: 16" 3.2K (3200x2000) VRR 40-120Hz Tandem-OLED Touch Display (100% DCI-P3)

Graphics Card: NVIDIA RTX PRO 5000 Blackwell Laptop GPU 24GB GDDR7

Processor: Intel Core Ultra 9 275HX 24 Cores (2.1GHz-5.4GHz, 36MB Intel Smart Cache)

RAM: 128GB (4x 32GB) DDR5 4000MHz | Hard Drive: 4TB PCIe 5.0 NVMe SSD

OS: Microsoft Windows 11 Pro | Warranty: 1 Year USA Warranty (valid until February 2027)

ASIN: B0GN2Y9CHB

HIDevolution ASUS ROG Zephyrus G15 GA503QS
EXcaliberPC 21RQ001BUS 16″