HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID10) vs ASUS ROG Strix G18
Comparison summary
- ASUS ROG Zephyrus G15 GA503QS is the better value option.
- For performance ASUS ROG Strix G18 has a lot better performing processor. It also contains more memory.
- For graphics performance ROG Strix G18 has a lot better performing graphics card.
- ROG Strix G18 features a bigger display. For portability ASUS ROG Zephyrus G15 GA503QS is lighter. Its also thinner and more compact in size.
- ASUS ROG Zephyrus G15 GA503QS has a bigger SSD.
HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID10)
ASUS ROG Strix G18
Compare specifications
| HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID10) | ASUS ROG Strix G18 |
|---|---|
| Processor (CPU)?Central Processing Unit is the heart of a laptop and is responsible for executing programs. Read more | |
| AMD Ryzen 9 5900HS | Intel Core Ultra 9 275HX |
| Memory (RAM)?Memory increases the general speed and multiprocessing capabilities of a laptop. Read more | |
| 48gb | 64gb |
| Graphics card (GPU)?Graphics Processing Unit calculates 3D graphics and is essential for gaming and heavy programs. Read more | |
| GeForce RTX 3080 | GeForce RTX 5080 |
| Screen size | |
| 15.6″ | 18″ |
| Screen resolution | |
| Quad HD (2560 x 1440 pixels) | Quad HD (2560 x 1440 pixels) |
| Weight | |
| 4.2 lbs (1.91 kg) | 7.05 lbs (3.2 kg) |
| Size (length x width x height) | |
| 14 x 9.6 x 0.8 inches | 15.71 x 11.73 x 1.26 inches |
| (35.56 x 24.38 x 2.03 cm) | (39.9 x 29.79 x 3.2 cm) |
| Operating system (OS) | |
| Windows 11 | Windows 11 |
| Hard drives | |
| 16000gb SSD | 8000gb SSD |
| Release date | |
| July 17, 2023 | March 17, 2026 |
| Amazon.com List Price | |
| $5,994.00 | $5,999.99 |
| Amazon.com Lowest New Price | |
| $5,994.00 | $5,999.99 |
| Buy on Amazon.com | Buy on Amazon.com |
Laptop Dimensions
HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID10)
ASUS ROG Strix G18
Compare HIDevolution ASUS ROG Zephyrus G15 GA503QS / ASUS ROG Strix G18 vs other gaming laptops:
HIDevolution ASUS ROG Zephyrus G15 GA503QS (GA503QS-XS98Q-WH-HID10) summary
HIDevolution ASUS ROG Zephyrus G15 GA503QS is a Windows gaming laptop released in 2023. It doesn't come with the top AMD CPU plus also less RAM than the competition for its price. The laptop has the GeForce RTX 3080 graphics card which is lackluster great for playing games. You can run 70% of the games published this year on recommended settings. Your 16000gb SSD storage is a great amount. Quad HD resolution is passable for the 15-inch 165 Hz display. It is very lightweight 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, 48 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
Installed by HIDevolution--48 GB (1 x 16 GB On-Board + 1 x 32 GB) of fast DDR4 3200MHz dual channel system memory (Speeds subject to system capability)--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: B08WZFMYJ2
ASUS ROG Strix G18 summary
ASUS ROG Strix G18 is a Windows gaming laptop released in 2026. It has the GeForce RTX 5080 video card which is okay great for playing games. You can run 90% of the games published this year on recommended settings. The laptop has a reasonable Intel CPU, though enough RAM for its price. Just Quad HD resolution is not the best for the 18-inch 240 Hz display. The 8000gb SSD storage is passable. It is light at only 7.05 lbs (3.2 kg).
ASUS ROG Strix G18 (2025) Gaming Laptop, 18" 16:10 ROG Nebula 2.5K 240Hz/3ms, NVIDIA GeForce RTX 5080, Intel Core Ultra 9 275HX, 64GB DDR5 RAM, 8TB M.2 PCIe SSD, WiFi 7, Win11 Pro - Eclipse Gray
Premium Performance: This ROG Strix G18 is powered by the Intel Ultra 9 275HX processor with 24 cores (8 Performance + 16 Efficient) and 24 total threads, boosting up to 5.4 GHz. This next-gen CPU excels in gaming and creative tasks with AI acceleration for faster rendering, offering unbeatable speed and performance, whether you're gaming, streaming, or editing.
Next-Gen Stunning Graphics: With the NVIDIA GeForce RTX 5080 16GB of GDDR7 Graphics video memory delivers stunning gaming performance. With features like DLSS 4, Ray Tracing, and Frame Generation, it ensures smooth gameplay and high frame rates. Advanced Optimus technology optimizes battery life and performance by dynamically switching between the iGPU and dGPU, keeping you ahead of the competition.
ROG Nebula Display: Immerse yourself in stunning visuals for gaming, content creation, and entertainment with the ultra-fast 18" 2.5K 16:10 2560x1600 240Hz Nebula Display. Pantone validation guarantees professional-grade color accuracy with 100% DCI-P3 coverage, further enhanced by a new ACR film that boosts contrast and minimizes glare.
Expansive Storage: Dominate any game with Up to 64GB of blazing-fast DDR5 5600MHz RAM. Enjoy smooth gameplay, faster loading times, and seamless multitasking. Load games and projects instantly with Up to 8TB PCIe Gen 4 storage, delivering up to 7,000MB/s throughput and efficient cooling. Stay ahead with PCIe Gen 5-ready SSD slots, ensuring easy upgrades and future-proof performance.
State-Of-The-Art ROG Intelligent Cooling: Maintain peak performance with ROG Intelligent Cooling. Equipped with an end-to-end vapor chamber, Tri-Fan technology, and Conductonaut Extreme liquid metal, this cutting-edge thermal design ensures your system stays cool and quiet, delivering sustained high-frame-rate gameplay.
ASIN: B0G2BCSRJT