My laptop's wireless card uses the older wireless 802.11n protocol, and I would like to upgrade to the 802.11ac protocol. So, I can either use a new mini PCIe wireless card or use a dual-band wifi dongle.
My question is: Which one is better? Assuming that I won't exceed 100-200mbps max speeds, would a new card or dongle be beneficial. Also, what would have lower latency and range(since some dongle adapters that I saw had powerful antennas)?
Thanks in advance!