[開箱體驗] Bigme B7 使用心得：輕薄好攜帶，但這兩個缺點你一定要知道！

After two years of using my BOOX Note 5 monochrome e-notebook, I've finally decided to upgrade to a color screen! This time, I'm unboxing the Bigme B7 7-inch color E-ink e-reader (international version). This e-reader, dubbed a "color powerhouse," is more than just for reading. It features a Kaleido 3 color screen, an open Android 14 system, and even more impressively, supports 4G SIM cards for calls and internet access. It even has a built-in 5-megapixel camera for OCR document scanning. For professionals, the most powerful feature is undoubtedly the Bigme GPT intelligent assistant, which supports lifetime free AI speech-to-text, translation, and summarization, making meeting notes incredibly easy. In the video, I'll test its comic book refresh rate, YouTube playback performance, full-area handwriting functionality, and, importantly, its battery life and minor drawbacks regarding the stylus specifications. Is this multi-functional e-reader, combining reading, note-taking, and AI, worth buying? Let's find out!