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ZyXEL NBG6604 router review

300 + 867 Mbps
IEEE 802.11a/b/g/n/ac
MediaTek MT7628AN @ 580 MHz
64 MB / 8 MB

ZyXEL introduced the NBG6604 router in 2017. It is powered by MediaTek MT7628AN @ 580 MHz chipset, 64 MB of RAM, and 8 MB of flash memory.

Want to find out if the ZyXEL NBG6604 is good? Keep reading to find out!

Table of Contents

  • ZyXEL NBG6604 specifications
    • Body, dimensions, weight
    • System, chipset, RAM, flash, power supply
    • Network, protocols, WAN and LAN ports
    • Wireless, antennas, speed, security
    • Connectivity
    • Administration, user interface, login information
  • Verdict, Pros and Cons
  • Photos

Our personal experiences and opinions form the basis of this article. We aimed to share insights on a topic, and we hoped others would find it useful and inspirational. The specs below rely on official manufacturer data, but we also consider user reviews. If you noticed any mistakes or missing details about the ZyXEL NBG6604, please let us know. Furthermore, we strive to deliver a thorough and precise overview.

ZyXEL NBG6604 / NBG6604

The NBG6604 is a good choice for users. It is reliable and feature-rich, and it supports the latest Wi-Fi 6 technology. ZyXEL has established a solid reputation as a reliable and reputable networking brand.

ZyXEL NBG6604 specifications

BrandZyXEL
NameNBG6604
TypeNBG6604
Rating
Rated 3/5 based on 1131 user votes.
Launch2017

Body

Dimensions260.4 x 182 x 81.2 mm
Weight578 g

If you have limited space, like in a small apartment or office, the dimensions can determine if it can fit there. The weight of router is not typically a critical factor for most home or office setups.

ZyXEL NBG6604 (NBG6604) / 3

System

ChipsetMediaTek MT7628AN @ 580 MHz
RAM64 MB
Flash8 MB
OSZyXEL
Power supply12 V / 1 A

The MediaTek MT7628AN @ 580 MHz CPU is key. It, along with factors like RAM and firmware, decides how well the router works. You cannot expand the router's memory (64 MB). When choosing a router, it is important to consider the RAM specifications. A larger flash memory allows for more space to store configuration backups. Upgrading router firmware has become simple and user-friendly. The ZyXEL provides the right power supply. It is 12 V / 1 A, this matches the router's voltage needs.

ZyXEL NBG6604 (NBG6604) / 2

Network

ProtocolsIPv4
IPv6
LAN ports4 x 10/100 Mbps
WAN ports1 x 10/100 Mbps
Mobile networkno
VPN supportno

The router supports many networking standards. It ensures compatibility with different devices and systems. Most networking equipment, like routers and switches, supports IPv4. The NBG6604 router is also compatible with IPv6. IPv6 has a much bigger address space. It also offers many enhancements and improvements over IPv4. Wired connections may bottleneck due to the limits of Fast Ethernet ports.

ZyXEL NBG6604 (NBG6604) / 1

Wireless

Antennas4 x 3 dBi
fixed
2.4 GHzyes
5 GHzyes
6 GHzno
60 GHzno
StandardsIEEE 802.11a/b/g/n/ac
ClassAC1200
Speed300 + 867 Mbps
Transmit power20 dBm
SecurityWEP
WPA
WPA2
Guest networkyes

The 4 x 3 dBi, fixed antennas allow sending and getting many data streams at once. This boosts overall throughput and improves Wi-Fi performance. The 2.4 GHz band is widely supported by many devices. This includes older ones that may not work with the 5 GHz band. To optimize your Wi-Fi experience, it's often recommended to use a combination of both 2.4 GHz and 5 GHz bands. This Wi-Fi router supports multiple spatial streams, typically up to 4 streams.

The top speed, 300 + 867 Mbps, is the highest data rate the router can reach. It's the theoretical limit in perfect conditions. WEP was the first Wi-Fi security protocol. But it is now seen as weak and easy to hack. The introduction of WPA2 (Wi-Fi Protected Access 2) improved upon WEP. It provides stronger security.

Connectivity

USB portsno
Print serverno
File serverno

The NBG6604 router doesn't have file-server or print-server functionality.

Administration

Default IP192.168.1.1
Default usernameblank
Default password1234

Changing the password often is a good security practice. It protects your network and devices from unauthorized access. Changing the default password improves your router's security. It reduces the risk of unauthorized individuals controlling your network.

Pros and Cons

Every router, including this ZyXEL one, has its good sides and not-so-good sides. Let's take a closer look at both to get a full understanding of what this router can do. We'll talk about what it does well and also where it could use some improvements. Just remember, this is just what I think, and you might see things differently.

Pros

  • sufficient memory
  • IPv6 capable
  • works on 5 GHz band

Cons

  • insufficient flash
  • lack of Gigabit LAN
  • Non-gigabit WAN port
  • missing Wi-Fi 6 support
  • incompatible with WPA3
  • missing WPS support
  • no USB connectivity

ZyXEL NBG6604 photos

ZyXEL NBG6604 / NBG6604 photo
ZyXEL NBG6604 / NBG6604 photo
ZyXEL NBG6604 / NBG6604 photo
ZyXEL NBG6604 / NBG6604 photo
ZyXEL NBG6604 / NBG6604

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Robert Miller
For over 15 years, I've immersed myself in the world of networking devices as a tech aficionado. I've dedicated myself to thoroughly testing and analyzing routers and other networking gear. I aim to provide thorough reviews. They will give you the knowledge needed to improve your network.
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