Asus Zenbook S 13 OLED UX5304MA 13.3" Intel Core Ultra 7 155H 1.4GHz / 32GB RAM / 1TB SSD

The chassis measures 296 mm wide, 216 mm tall, and just 11 mm thick, with a total volume of 703.296 cm³ and a weight of 1000 g — a notably slim and compact physical profile for a 13.3-inch laptop. The keyboard is backlit, and the device does not use a fanless design. It is not weather-sealed against splashes or moisture.

The 13.3″ OLED/AMOLED display outputs a resolution of 2880 x 1800 px at 255 ppi, backed by a 1,000,000:1 contrast ratio that enables deep blacks and strong tonal range across the panel. An anti-reflection coating is included to reduce glare, and the screen can drive up to four simultaneous external displays. The refresh rate is 60Hz, and the display does not support touch input.

The processor layout consists of six cores running at 1.4 GHz and eight cores at 0.9 GHz across 22 threads, with a turbo frequency of 4.8 GHz, though hardware-level multithreading is not used. Built on a 7 nm process and fully 64-bit capable, the chip pairs with an integrated GPU clocked at 300 MHz base and 2250 MHz boost, with DirectX 12 Ultimate support. Storage is handled by a 1TB NVMe SSD over a PCIe 4 interface using flash memory technology. The device ships with 32GB of DDR5 RAM, which also represents the maximum supported memory capacity, operating across two channels at speeds of up to 7467 MHz.

PassMark testing places the processor at a multi-core score of 24,879 and a single-core score of 3,468, providing a quantified view of both its parallel processing capacity and individual core output.

Wired connectivity is built around two Thunderbolt 4 ports (each doubling as USB 4 40Gbps), one USB 3.2 Gen 2 Type-A port, and one HDMI 2.1 output; there are no DisplayPort, mini DisplayPort, VGA, RJ45, or external memory slot options. USB Type-C is present, and AirPlay is supported. On the wireless side, Wi-Fi 6E is the top supported standard alongside Wi-Fi 6, 5, and 4, complemented by Bluetooth 5.3.

The rated battery life stands at 14 hours, and the device supports sleep-and-charge through its USB ports, allowing connected devices to be charged while the laptop is in sleep mode. A MagSafe power adapter is not included.

The device includes stereo speakers, a 3.5 mm headset jack, a single built-in microphone, a front camera, 3D facial recognition, and a bundled stylus — though Dolby Atmos, voice commands, a fingerprint scanner, and an S/PDIF output port are all absent. There is no optical disc drive, and the device lacks motion and location sensors, with no gyroscope, accelerometer, compass, or GPS present.

The laptop CPU uses a BGA 2049 socket, operates within a 28W TDP, employs big.LITTLE technology, and carries a clock multiplier of 38 without an unlocked multiplier. It features a 24 MB L3 cache, NX bit support, a maximum operating temperature of 110 °C, and is compatible with instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2. The integrated Arc Xe-LPG 128EU GPU provides 1024 shading units, 64 texture mapping units, 32 render output units, and 8 execution units, with OpenCL 3 and OpenGL 4.6 support. System memory runs across two channels at up to 7467 MHz, with ECC memory not supported, and the overclocked PassMark result is recorded at 24,880.