1、原理不同(tong)

被(bei)動(dong)式電(dian)容筆(bi)：筆(bi)尖的足(zu)夠(gou)觸控面積(ji)能夠(gou)吸取足(zu)夠(gou)多的電(dian)信號(hao)，模擬手指，通(tong)過導(dao)電(dian)筆(bi)桿將(jiang)這個(ge)電(dian)信號(hao)傳遞到手上。

主(zhu)動式電容筆：一個像泵一樣(yang)的電路主(zhu)動地把(ba)更多的電流吸取上來，需要電池(chi)(chi)（無論是(shi)充(chong)電電池(chi)(chi)還(huan)是(shi)標(biao)準可(ke)更換電池(chi)(chi)）。

2、精度不同

主動式(shi)電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)筆(bi)的(de)筆(bi)尖比(bi)被(bei)動式(shi)電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)筆(bi)的(de)筆(bi)尖細，所以導致了主動式(shi)電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)筆(bi)比(bi)被(bei)動式(shi)電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)筆(bi)精度高，不過在主動式(shi)電(dian)(dian)(dian)(dian)容(rong)(rong)(rong)筆(bi)電(dian)(dian)(dian)(dian)量為零的(de)情況下就完全不能使用了。

3、筆(bi)尖(jian)直徑不(bu)同

被(bei)動式(shi)電容(rong)筆：筆尖的直徑超過6mm。

主動式電(dian)容筆：筆尖(jian)的(de)直徑小于等于3mm。

4、價格不同

主(zhu)動(dong)式(shi)(shi)電(dian)(dian)(dian)容筆(bi)(bi)通(tong)常(chang)比被(bei)動(dong)式(shi)(shi)電(dian)(dian)(dian)容筆(bi)(bi)多了內部的芯片(pian)，結構也更復雜一些，因此價格通(tong)常(chang)更貴(gui)，被(bei)動(dong)式(shi)(shi)電(dian)(dian)(dian)容筆(bi)(bi)可(ke)能十幾元(yuan)(yuan)到幾十元(yuan)(yuan)就能買到，主(zhu)動(dong)式(shi)(shi)電(dian)(dian)(dian)容筆(bi)(bi)要一百多元(yuan)(yuan)甚至五(wu)六百元(yuan)(yuan)。