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Acer A640

Stories from across the site that focus on Acer A640.

Acer A640 4K Webcam Review: Affordable High-Resolution Video for Calls and Streaming

Acer A640 4K Webcam Review: Affordable High-Resolution Video for Calls and Streaming

Explore the Acer A640 4K webcam's benefits and limitations, including Sony sensor quality, AI noise-canceling mic, and smooth autofocus, ideal for video calls under $40.

Sep 14, 2026