Samsung has just released the Galaxy Book 4 series notebooks in Korea, officially confirming the specifications we knew through various leaks. The series consists of three models – the Galaxy Book 4 Pro, Galaxy Book 4 Pro 360, and the Galaxy Book 4 Ultra. Notably, the Galaxy Book 4 comes in two different sizes – 14″ and 16″, while the 360 and Ultra model only comes with the 16″ option. Here is the official information about the models below.

Galaxy Book 4 Series

Galaxy Book 4 Ultra

It comes with a 3K AMOLED WQXGA (2880×1800) 120Hz panel with 400 nits brightness and support for 120% DCI-P3 color volume.

The device is powered by the Intel Core Ultra 9/Intel Core Ultra 7 processors, paired with two different NVIDIA GeForce RTX 40 series graphics – RTX 4070/4050 GPU. All of these are backed by 16/32/64GB LPDDR5X memory. This Ultra variant also offers support for up to 2TB SSD (PCIe).

This Galaxy Book 4 Ultra weighs around 1.86 kg and is only 16.5mm thick. The device comes with a 76Wh battery and supports 140W fast charging through a USB-C Adapter.

For ports, you get – Thunderbolt 4 (2), USB Type-A, HDMI 2.1 that supports 8K at 60fps and 5K at 120fps.

Galaxy Book 4 Pro 360

The Pro 360 model is even slimmer and lighter compared to the Ultra model. It weighs around 1.66kg and is 12.8mm thick. The display specifications here are identical to the Galaxy Book 4 Ultra.

Instead of the Core Ultra 9, the Galaxy Book 4 Pro 360 comes with a Core Ultra 5 variant and the Core Ultra 7. One difference from the Ultra model is in the Graphics. It brings Intel Arc Graphics (integrated) in contrast to the dedicated NVIDIA GeForce graphics of the Ultra model.

Here you get 16 or 32 GB LPDDR5X memory along with 512 GB or 1 TB storage options.

This model also comes with a 76Wh battery and a 65W USB Type-C Adapter. You also get the same ports as the Ultra model here.

Galaxy Book 4 Pro

In contrast to the previous two models only having a 16-inch option, this one also has a slightly smaller 14-inch variant. The 14-inch and the 16-inch variants weigh 1.23kg and 1.56kg respectively.

Just like the Galaxy Book 4 Pro 360, both the 14 and 16-inch variants of the Pro model also boast the Intel Core Ultra 7/ Intel Core Ultra 5 CPUs paired with Intel Arc Graphics (integrated).

Notably, the 14-inch option also comes with the same 2880×1800 resolution with all the other aspects being the same. The 14″ variant comes with a 63Wh battery and a 65W adapter with the 16″ one being the same as above.

Pricing

The Galaxy Book 4 Pro starts at 1.88 million won ($1,452), the Galaxy Book 4 Pro 360 at 2.59 million won ($2,002), and the Galaxy Book 4 Ultra at 3.36 million won (~$2,597).

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