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

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

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

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 EXcaliberPC 21RQ001BUS 16″
Compare technical specifications of HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5)

EXcaliberPC 21RQ001BUS 16″

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

2026 modelTouchscreen120hz screenHigh resolution
2024 modelAMD CPUHigh resolution

Compare specifications

EXcaliberPC 21RQ001BUS 16″HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5)
Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs.
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Intel Core Ultra 9 275HXAMD Ryzen 9 5900HS
Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop.
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128gb32gb
Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs.
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RTX PRO 5000 BlackwellGeForce RTX 3080
Screen size
16″15.6″
Screen resolution
3.2K (3200 x 2000 pixels)Quad HD (2560 x 1440 pixels)
Weight
5.6 lbs (2.54 kg)4.2 lbs (1.91 kg)
Size (length x width x height)
14.25 x 9.92 x 0.82 inches14 x 9.6 x 0.8 inches
(36.19 x 25.2 x 2.08 cm)(35.56 x 24.38 x 2.03 cm)
Operating system (OS)
Windows 11 ProWindows 11
Hard drives
4000gb SSD16000gb SSD
Release date
February 12, 2026August 25, 2024
Amazon.com List Price
$9,799.00$5,874.00
Amazon.com Lowest New Price
$9,799.00$5,874.00
Buy on Amazon.com
Price updated 1 h agoOnly 1 new offer left
Buy on Amazon.com
Price updated 4 h agoIn stock

Laptop Dimensions

EXcaliberPC 21RQ001BUS 16″

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

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)

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

16″
Compare EXcaliberPC 21RQ001BUS 16″ 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
14″
Compare EXcaliberPC 21RQ001BUS 16″ vs HP ZBook 14″ (BF6U5UTABA)
HP ZBook 14″
BF6U5UTABA
2025 modelTrusted brand128 GB RAMTouchscreenAMD CPUHigh resolution
$6,469.21
16″
Compare EXcaliberPC 21RQ001BUS 16″ vs HIDevolution 2026 MSI Prestige N16 Flip AI+ C1XMT (PREN16FLIPC1066)
HIDevolution 2026 MSI Prestige N16 Flip AI+ C1XMT
PREN16FLIPC1066
2026 model64 GB RAMTouchscreen120hz screenHigh resolution
$6,739.00
16″
Compare EXcaliberPC 21RQ001BUS 16″ vs HIDevolution 2026 MSI Prestige N16 Flip AI+ C1XMT (PREN16FLIPC1066)
HIDevolution 2026 MSI Prestige N16 Flip AI+ C1XMT
PREN16FLIPC1066
2026 model64 GB RAMTouchscreen120hz screenHigh resolution
$5,099.00
16″
Compare EXcaliberPC 21RQ001BUS 16″ vs HIDevolution 2026 MSI Prestige N16 Flip AI+ C1XMT (PREN16FLIPC1066)
HIDevolution 2026 MSI Prestige N16 Flip AI+ C1XMT
PREN16FLIPC1066
2026 model64 GB RAMTouchscreen120hz screenHigh resolution
$5,389.00
16″
Compare EXcaliberPC 21RQ001BUS 16″ vs HIDevolution 2026 MSI Prestige N16 Flip AI+ C1XMT (PREN16FLIPC1062)
HIDevolution 2026 MSI Prestige N16 Flip AI+ C1XMT
PREN16FLIPC1062
2026 model128 GB RAMTouchscreen120hz screenHigh resolution
$8,199.00
EXcaliberPC 21RQ001BUS 16″ viewed from another angle
HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID5) viewed from another angle

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 (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″
HIDevolution ASUS ROG Zephyrus G15 GA503QS