Steam Deck still dominates the PC handheld console market with a share of more than 50%. Since its launch in 2022, Steam Deck has shipped more than 3.7 million units through 2024. Although competitors such as Asus ROG Ally and Lenovo Legion Go have begun to emerge, Steam Deck remains the top choice for consumers. The PC handheld console market is still relatively new compared to the established Nintendo handheld console market. Total shipments of PC handheld consoles are estimated to reach approximately 5.9 million units from 2022 to 2024.