We reached these conclusions based in part by comparing the Alfa 1000mw G version and the Alfa 2000mw N version. Anyway, some links are here, here and here (scroll down to find technical information). If you operate a wireless adapter thats made for wireless-N, on a 802.11B/G network, will have lesser performance/signal strength than a 802.11G adapter of similar standards. I'm from Brazil, I'm afraid all useful links I found are in portuguese. Or put in another way: Is it possible for a device to work only with 802.11ac and not with 802.11n?ĮDIT: The specific laptop I'm talking about is Lenovo 80YH0006BR. Therefore, I am guessing that this laptop vendor simply "summarized it".ĭoes working with 802.11ac imply that it works with 802.11n as well? Until today, all devices I have ever found that supported 802.11ac also explicitly supported 802.11n. Unfortunately, this laptop I found is not explicit on this, simply saying "WiFi: 802.11ac". For quick reference, 801.11ax (Wi-Fi 6) is the most recently approved standard.
802.11b/g/n/ac Bluetooth#
Other wireless technologies such as Bluetooth also exist, fulfilling specific networking functions. When I bought my smartphone for example, it said explicitly "802.11 a/b/g/n/ac". Many products conform to the 802.11a, 802.11b/g/n, and/or 802.11ac wireless standards collectively known as Wi-Fi technologies. All I know is that 802.11ac is more recent than 802.11n, but I am afraid that perhaps this candidate works only with 802.11ac, and not 802.11n. My knowledge regarding these WiFi standards is very shallow. I found a candidate that seems perfect on everything else, but regarding WiFi, all it says is "WiFi: 802.11ac". Standar ini sangatlah lambat, hanya memiliki Speed 2 Mbps dan masih banyak kekurangan dalam hal range dan interferensi. Awalnya, standar IEEE muncul pada tahun 1997, yaitu Wireless 802.11 (tanpa ada huruf di belakangnya). For this question, the relevant requirement is: it must work with WiFi 802.11n. Berikut adalah perbedaan IEEE 802.11a/b/g/n dan AC. I am looking to purchase a new laptop for my mom.