Orbi Router (AC3000) :Six (6) high performance internal antennas with high-powered amplifiers. Implicit & Explicit Beamforming for 2.4GHz & 5GHz bands. MU-MIMO capable for simultaneous data streaming to multiple devices. Powerful Quad-Core 710MHz processor.
AC3000 Tri-Band WiFi :(1,733+866+400Mbps)†
Ports :Four (4) 10/100/1000Mbps Gigabit Ethernet ports. One (1) WAN & three (3) LAN
Memory :512MB NAND flash and 512MB RAM
Security :Comprehensive anti-virus & data theft protection for your PC, Mac® and mobile devices with NETGEAR Armor™. Standards-based WiFi Security (802.11i, 128-bit AES encryption with PSK). Guest WiFi network is easy to setup separate & secure Internet access for guests. Works with Amazon Alexa & the Google Assistant
RBK752: much more faster and good for future proofing your home
Orbi Router (AX4200): :Six (6) high performance internal antennas with high-powered amplifiers
Beamforming :Implicit & Explicit Beamforming for 2.4GHz & 5GHz bands. MU-MIMO capable for simultaneous data streaming to multiple devices
Processor :Powerful Quad-Core 1.4GHz processor
AX4200 Tri-Band WiFi :2.4GHz (600Mbps†) + 5GHz (1200Mbps†) for WiFi devices to connect to the Internet. 5GHz (2400Mbps†) dedicated WiFi link for faster data connections between Orbi Router and Orbi Satellite
Ports :One (1) WAN port and 3 LAN Gigabit Ethernet ports
Memory :512MB NAND Flash and 1GB RAM
Works with Amazon Alex and the Google Assistant :Yes
Security :Comprehensive anti-virus & data theft protection for your PC, Mac® and mobile devices with NETGEAR Armor™. Standards-based WiFi Security (802.11i, 128-bit AES encryption with PSK). Guest WiFi Network is easy to setup separate & secure Internet access for guests
