ThinkPad X13 Gen 5 from TECHBUY illustrating a laptop used for video calls
Use & troubleshooting

Buying a laptop for video calls? Test its webcam and mic

A short test call reveals more than a camera resolution label. Check image, sound, lighting and access permissions on the actual laptop.

Share:

A laptop may handle spreadsheets effortlessly yet make meetings frustrating if colleagues hear crackling audio or cannot see your face. Webcam resolution helps, but placement, room light, microphone and call software all shape the result. Spend a few minutes testing as you would during a real meeting.

1. Start with light and camera height

Raise the laptop near eye level and sit facing soft light. A bright window behind you can leave your face dark even with a capable webcam. Try the same seat you normally use, checking colour, sharpness and framing as you move slightly.

A 5MP or Full HD camera can perform differently depending on sensor, processing and call app. Previewing it in the Windows Camera app helps separate the camera itself from compression caused by the meeting app or network.

    2. Record your voice in a realistic room

    Make a short recording with the built-in microphone, play it through headphones and test from your normal seating distance. Keyboard taps, a fan or air conditioning can obscure speech. If you often call from noisy places, try a headset mic rather than trusting a noise-reduction label alone.

    Make a test call in your usual app to check speakers, microphone and selected input device. Microsoft documents the test-call feature in Teams; if that app is unavailable, a short recording in another app can still reveal basic issues.

      3. Check the shutter and access permissions

      Look for a physical webcam shutter and make sure it slides reliably. It gives you control over video between meetings, but it does not replace checking Windows and browser microphone/camera permissions. If an app cannot find the camera, check the shutter, permissions and selected device first.

      Microsoft notes that a camera working in the Camera app but not in a meeting app can point to that app’s settings or permissions. Test both before deciding that the hardware has failed.

        4. Simulate a working day

        Join a test call on your normal Wi-Fi, share a screen and listen for a few minutes. Stuttering video may be a network issue rather than a camera fault. If possible, compare near the router or on another network before judging the laptop.

        If you often meet unplugged, observe fan noise, heat and battery level during a short call. A few minutes cannot predict exact battery hours, but they can expose practical annoyances such as fan noise entering the microphone.

          5. Verify the listed configuration

          TECHBUY lists the ThinkPad X13 Gen 5 and ExpertBook B3 for mobile work. Lenovo documentation shows camera and microphone options by configuration, so confirm the specific machine and test it rather than assuming every model in the family is identical.

          If the built-in webcam falls short in your room, an external camera, desk lamp or headset may make more sense than changing the entire laptop. Budget for the complete working setup, not a single spec line.

            Conclusion

            Meeting quality is the combined result of laptop, room and connection. Sources: Microsoft on testing the Windows camera, Teams test calls and the Lenovo ThinkPad X13 Gen 5 PSREF.