Samsung Galaxy Book4 15" vs Samsung Galaxy Book4 Ultra

The Verdict

Samsung's Galaxy Book4 lineup spans vastly different market segments, and the choice depends entirely on your needs and budget. The 15-inch Book4 ($749) pairs an Intel Core i7-1355U processor with 16GB RAM and 512GB storage in a lightweight 3.44-pound aluminum chassis. Its 15.6-inch 1920x1080 IPS display reaches 300 nits, supporting 10 hours of battery life via a 54Wh cell. Port selection includes one USB-A and one USB-C, plus HDMI, suitable for basic connectivity. The Galaxy Book4 Ultra ($2,399.99) operates in a premium tier with a significantly more powerful Intel Core Ultra 9 185H (16 cores versus 10), doubling storage to 1TB with expandability, and upgrading RAM to 16GB LPDDR5X. Its 16-inch Dynamic AMOLED 2X touchscreen delivers 2880x1800 resolution at 120Hz with 400-nit brightness, a substantial improvement over the base model's standard panel. The Ultra adds dual Thunderbolt ports, full-size HDMI, dual USB-C, and microSD support, alongside 13 hours of battery life from its larger 76Wh cell. For students, casual users, and general productivity, the Galaxy Book4 15-inch offers excellent value at $749 with respectable performance and battery endurance. The Ultra targets creative professionals and power users willing to pay premium pricing for superior display technology, processing muscle, and connectivity. The $1,650 price gap justifies selection based on workload demands.