With the XMG FUSION 15, XMG presents the most portable model in its current FUSION lineup. This 15.3-inch aluminium laptop, weighing just 1.95 kilograms, serves as the Intel-based counterpart to the XMG CORE 15 and is equipped with a Core Ultra 7 255H processor. It is also the only XMG laptop offering the option of the GeForce RTX 5050 graphics card, alongside the RTX 5060 and 5070. Other key features include a high-resolution 1600p display with a 300 Hz refresh rate and 500 nits of brightness, a 99.8 Wh battery, support for up to 128 GB of RAM and 16 TB of SSD storage, an edge-to-edge keyboard with a full numeric keypad, and a comprehensive selection of external ports—including Thunderbolt 4.

The XMG FUSION 15 (L25) is the more compact and lightweight alternative to the 16-inch FUSION 16. Weighing just 1.95 kg and measuring 342 x 236 x 22 mm, its 15.3-inch aluminium chassis is noticeably smaller. XMG has also placed a stronger focus on energy efficiency and battery life in this model: instead of the Intel Core Ultra 9 275HX found in the FUSION 16, the FUSION 15 is equipped with a Core Ultra 7 255H with 16 cores. Combined with a 99.8 Wh battery, this results in a runtime of over 10 hours when streaming YouTube videos - and even longer during light office use.