TP-Link TL-MR3420 v3.0 Compatible with LTE/HSPA+/HSUPA/HSDPA/UMTS/EVDO USB modems, tested in the field 3G/4G and WAN connection Backup guarantees an Always-online" Internet connection Local wireless HD video sharing, with speeds up to 300Mbps Easy one-touch wireless security encryption with the WPS button Bandwidth control allows administrators to determine how much bandwidth is allotted to each PC "

AC12 2.4GHz & 5GHz 802.11 ac 300+867 Mbit/s Wifi router. 1x 10/100 WAN 3x 10/100 LAN Tooteinfo: https://www.mercusys.com/en/product/details/ac12#specifications

IEEE 802.11ac wave2/a/n 5GHz IEEE 802.11b/g/n 2.4GHz 1x 10/100/1000Mbps WAN port 3x 10/100/1000Mbps LAN ports Tooteinfo: https://www.tendacn.com/product/specification/AC10v3.html

AC1300 Dual Band WiFi – Speeds of up to 400 Mbps on the 2.4 GHz band and 867 Mbps on the 5 GHz band   Full Gigabit Ports — Lightning-fast connections for wired devices, including game consoles, PCs, smart TVs, and more   Far-Reaching Coverage – 4× high-gain antennas with Beamforming boost stable connections throughout your home for strong WiFi signals in every corner   Higher Network Efficiency – MU-MIMO technology allows AC12G to communicate with multiple devices at the same time, increasing the overall network throughput   Smart Connect– Intelligently chooses the best available band for each device IPTV and IPv6 supported Tooteinfo: https://www.mercusys.com/en/product/details/ac12g#specifications

BR-6428nS V5 2.4GHz Wi-Fi Router, AP, Range Extender, WISP 1x 10/100 WAN 4x 10/100 LAN Wireless N 300Mbps 

Lisainfo: https://www.mercusys.com/baltic/product/details/mw325r