This Lenovo IdeaPad 3 15 laptop, model number 81X800KLUS, ships with an HD (720p) webcam with Privacy Shutter and Dual Array Microphones, built in. Whether the IdeaPad 3 15 is compatible with a specific video conferencing APP will depend on the requirements and compatibility of the specific APP. The Lenovo IdeaPad 3 15 laptop ships with Windows 11 S-Mode, 64-bit Operating System installed. Windows 11 S-Mode provides added security by only allowing APPs available ( and therefore certified by Microsoft) at the Microsoft Store. If you don't need the added security or you need to install APPs not available at the Microsoft Store, you can switch to standard Windows 11 Home 64-bit Operating System, at no additional cost. We recommend you check with the specific video conferencing APPs software publisher's web site, of the specific video conferencing APP you want to use, for their compatibility with Windows 11 S-Mode 64-bit operating system and the minimum/recommended hardware requirements (Is a Graphics card required, the processor speed and the minimum required system RAM and the minimum available hard drive space) to run their program, then compare those requirements to this system's configuration. If you choose to switch out of S-Mode for Windows 11 Home: Here is a link to instructions for switching from Windows 11 S-Mode to Windows 11 Home: https://support.microsoft.com/en-us/help/4456067/windows-10-switch-out-of-s-mode

No. This currently is the only configuration of this Intel Evo-Certified Lenovo Yoga 7i 16, model number 82UF0000US, that it available. This model ships with the discrete Intel Arc A370M GPU, with 4GB GDDR6 VRAM on the card and has a 16:10 aspect ratio, 16 inch screen (screen size measured diagonally) IPS - 2.5K WQXGA (2560x1600) 10-point Multi-touch screen, with a brightness level of 400 nits, has a refresh rate of 60Hz and a Glossy finish. This screen provides 100 Percent of the sRGB color gamut for excellent color accuracy. This screen is TÜV Low Blue Light and Dolby Vision Certified.

That will depend on the requirements and compatibility of the device you want to connect to this Lenovo IdeaPad 3 15 laptop, model number 81X800KLUS. This IdeaPad 3 15 ships with Windows 11 S-Mode, 64-bit Operating System installed. Windows 11 S-Mode provides added security by only allowing APPs available ( and therefore certified by Microsoft) at the Microsoft Store. If you don't need the added security or you need to install APPs not available at the Microsoft Store, you can switch to standard Windows 11 Home 64-bit Operating System, at no additional cost. The IdeaPad 3 15 also ships with Bluetooth 5.0 Version capability, built in. We recommend you check with the specific device manufacturer's web site for their compatibility with Windows 11 S-Mode 64-bit operating system and the minimum/recommended hardware requirements (Is a Graphics card required, the processor speed and the minimum required system RAM, what version of Bluetooth the device is compatible with and the minimum available hard drive space) to run their device, then compare those requirements to this system's configuration. If you choose to switch out of S-Mode for Windows 11 Home: Here is a link to instructions for switching from Windows 11 S-Mode to Windows 11 Home: https://support.microsoft.com/en-us/help/4456067/windows-10-switch-out-of-s-mode

Yes. This Intel Evo-Certified, Lenovo Yoga 7i 14, model number 82QE000LUS, ships with a built in MicroSD Card Reader Slot. The MicroSD Card is sold separately.