From the manufacturer:-

1. Engineered to crank up the action:

Guaranteed power: With Intel i7-12700H processors, you can revel in powerful performance without interrupting your gaming, streaming or videos. Storage makes all the difference: Experience faster boot-ups with M.2 PCIe 512GB NVMe SSD. Full speed ahead: Intel Wi-Fi 6 AX201 ensure low latency gaming, smooth HD streaming video, and interruption-free voice and video chats.

2. Improved power:

Keep cool: The Alienware-inspired thermal design incorporates a dual air-intake from the top of the keyboard and the bottom of the G15. The latest advancements to the thermal design give the Dell G15 the headroom to deliver ample power while adapting to a changing system load. This allows components to stay cooler, and clock speeds to remain higher while running even the most demanding applications.

3. Keep your eye on the prize:

Game-ready graphics: NVIDIA GeForce RTX 3050Ti graphics cards for faster loading times and a quieter system

Get drawn in: Rapid refresh rates and FHD resolution ensure fast, smooth and detailed gaming. Play on the standard 120Hz display panel with 250-nit brightness, sRGB 45% color gamut, and 25ms response time.

4. Game like you mean it:

Vivid sounds: Dual speakers with nahimic 3D Audio for Gamers let you hear every plan of attack with crisp clarity. Light it up: Game clearly in white, low-light setting with orange backlit keyboard WASD controlled by Alienware Command Center. Power that lasts: Don't let your gaming revolve around a plug; now you can quick-charge your system with a 56Whr battery.