The Asus Zenbook Duo (2024) 14″ Ultra 7 155H is a detachable laptop with a compact physical footprint, measuring 313 mm wide, 217 mm deep, and just 14 mm thick, with a total volume of roughly 950.9 cm³. It weighs 1,650 g and relies on a fanless thermal design, which eliminates active cooling noise. The keyboard does not feature backlighting, and the chassis is not weather-sealed or splashproof.
The laptop features a 14″ OLED/AMOLED touchscreen with a resolution of 1920×1200 px and a pixel density of 242 ppi, delivering a sharp and detailed image across its panel. Typical brightness is rated at 500 nits, and the display operates at a refresh rate of 60Hz. It does not include an anti-reflection coating, but it does support up to four simultaneous external displays, making it a flexible option for multi-screen setups.
The processor is configured with six cores running at 1.4 GHz and eight cores at 0.9 GHz, reaching a turbo clock speed of 4.8 GHz across 22 threads, with multithreading enabled and a 7 nm semiconductor process. The system ships with 16GB of DDR5 RAM, expandable up to 96GB, paired with a 1TB NVMe SSD connected via PCIe 5, offering fast flash-based storage. The integrated GPU has a base clock of 300 MHz and a turbo of 2,250 MHz, with support for DirectX 12 Ultimate, while the platform is fully 64-bit compatible.
In PassMark testing, the processor achieves a multi-core score of 24,879, reflecting its capacity for parallelized workloads across its many threads. The single-core result stands at 3,468, indicating the per-core performance available for tasks that rely on a single thread at a time.
The laptop's port selection includes one Thunderbolt 4 port, one USB 4 40Gbps port, and one USB 3.2 Gen 1 Type-A port, while there are no USB 3.2 Gen 2 ports, no DisplayPort or mini DisplayPort outputs, and no RJ45 ethernet port. Video output is handled by a single HDMI 2.1 port, and there is no VGA connector or external memory slot. Wireless connectivity covers Wi-Fi 6E alongside Wi-Fi 6, Wi-Fi 5, and Wi-Fi 4, complemented by Bluetooth 5.3, and the device also supports AirPlay.
The laptop is equipped with a 75 Wh battery and supports sleep-and-charge functionality through its USB ports, allowing connected devices to be charged even when the laptop is not in active use. It does not use a MagSafe power adapter.
On the audio side, the laptop includes stereo speakers and a 3.5 mm headset jack, though it does not support Dolby Atmos or an S/PDIF output. A single microphone is built in, and voice commands are not supported. For input and security, a stylus is included in the box and a front camera is present, with 3D facial recognition handling biometric authentication — there is no fingerprint scanner. The device features a gyroscope but lacks an accelerometer, compass, and GPS. There is no optical disc drive.
The processor uses a BGA 2049 socket, a clock multiplier of 38, and a TDP of 28W, with a maximum operating temperature of 110 °C. It employs big.LITTLE technology to manage its core configuration and supports a range of instruction sets including MMX, F16C, FMA3, AES, AVX, AVX2, SSE 4.1, and SSE 4.2, along with NX bit support. The L3 cache is 24 MB, memory runs across two channels at up to 7,467 MHz, and ECC memory is not supported. The multiplier is locked, and the overclocked PassMark result is recorded at 24,880. On the graphics side, the integrated Intel Arc Xe-LPG 128EU GPU features 1,024 shading units, 64 texture mapping units, 32 ROPs, and 8 execution units, with support for OpenCL 3 and OpenGL 4.6.
