27 " | 2560 x 1440 pixels | Quad HD | 16:9 | LED | Fast IPS | 1 ms | Flat | Contrast 1300:1 | Maximum refresh rate 220 Hz | Pixel pitch 0.233 x 0.233 mm | Built-in speaker(s) Yes | 2xHDMI ports quantity | 1xDisplayPorts quantity | Headphone out Yes | VESA Yes

26.5 " | 2560 x 1440 pixels | Wide Quad HD | 16:9 | OLED | WOLED | 0.02 ms | Flat | Contrast 1500000:1 | Maximum refresh rate 540 Hz | Pixel pitch 0.229 x 0.229 mm | 2xHDMI ports quantity | 1xDisplayPorts quantity | Headphone out Yes | VESA Yes | Energy efficiency class F

27 " | 1920 x 1080 pixels | Full HD | 16:9 | LCD | Fast IPS | 1 ms | Flat | Contrast 1000:1 | Maximum refresh rate 260 Hz | Pixel pitch 0.311 x 0.311 mm | Built-in speaker(s) Yes | 2xHDMI ports quantity | 1xDisplayPorts quantity | Headphone out Yes | VESA Yes | Energy efficiency class E

Wired & Wireless | USB + RF Wireless + Bluetooth | Form factor Full-size (100%) | Keypad Yes | Windows keys Yes | Bluetooth version 5.2 | KB language ENG | Backlight Yes | Backlight colour RGB | Colour Black | USB connector type USB Type-C | Power source type Battery,USB | Battery life (max) 100 h | USB Type-C charging port Yes

B9406CAA-TH1544X | Intel Core Ultra X7 | 358H | 14 " | 2880 x 1800 pixels | OLED | Touchscreen Yes | Display glass type Corning Glass | Laptop | Colour Grey | Market positioning Work | RAM 32 GB | LPDDR5x-SDRAM | Not available | On-board graphics card Yes | On-board graphics card model Intel Arc B390 | Wi-Fi Wi-Fi 7 (802.11be) | Bluetooth Yes | Keyboard language English | OS installed Windows 11 Pro | Weight 1.1 kg