Xfinity xFi Gateway Review 2025

Xfinity xFi Gateway

You can experience a mix of Internet efficiency, speed and user-friendly characteristics with Xfinity xFi Gateway. As in 2025, this write-up will detail its performance depending on user response and widespread examination. The xFi Gateway improves your house network experience with speeds between 200 to 2500 Mbps. Knowing the potential of this equipment is crucial for Internet necessities in terms of gaming, streaming or working from home.

What is xFi Gateway?

Xfinity Gateway provides voice and Internet connectivity, network security, speed, control and whole-home WiFi coverage for the premier associated experience.

A few common xFi Gateway specs are given below.

  • xFi Advanced Security and Protected Wireless Home Network
  • Secondary Xfinity Hotspot network
  • Comprehensive WiFi management devices and parental controls like xFi
  • Expanded whole home extent with WiFi Boost Pods
  • 1 Gigabit or more speed based on the project.
  • Internet connectivity via Ethernet connection like 2 to 4 ports.
  • Attachment to 1 to 2 phone lines.
  • Regular auto upgrades to enhance coverage, speed, protection and control.

Features of Xfinity xFi Gateway

FeatureWireless Gateway 1xFi Fiber GatewayxFi Wireless GatewayxFi Advanced Gateway (XB6)xFi Advanced Gateway (XB7)xFi Advanced Gateway (XB8)
Total GB Ethernet PortsYesYesYesNo (2)YesYes
Dual Band WiFiNoYesYesYesYesTri-Band WiFi
Maximum Data Throughput150 Mbps1 Gbps600 Mbps1 Gbps2.5 Gbps2.5 Gbps
WPS (WiFi Protected Setup)YesYesYesYesYesYes
Gateway/Network ManagementYesYesYesYesYesYes
xFi EligibleNoYesYesYesYesYes
xFi Advanced SecurityNoYesYes (excluding DPC3939)YesYesYes
xFi app ActivationNoNoYesYesYesPro-Install
Two Total Telephone PortsYesYesYes (separate Alarm Port)YesYes (separate Alarm Port)Yes (separate Alarm Port)
Battery Backup (Xfinity Voice Only)NoYesNoNoYesYes
Home Hotspot CapableYesYesYesYesYesYes
Compatible with Pro ProtectionYesYesYesYesYesYes
Compatible with Self-protectionNoNoNoYesYesYes
Compatible with Storm-Ready WiFiNoNoNoNoYesYes

Models of xFi Gateway

xFi Advanced Gateway (XB8)

The fresh xFi Advanced Gateway (XB8) provides quick WiFi, powers different equipment and can manage multiple tools together. xFi Gateway restricts billions of threats per annum by providing 3 times the bandwidth for efficient connectivity. This flexibility will ensure you perform each online task without disturbance smoothly within this design. XB8 Modem specs are given below. 

  • Model Numbers – CGM4981COM 
  • Friendly Model Name – XB8 Gb 
  • Ethernet Ports – 4 
  • Tri-band WiFi Option – Yes 
  • 2.4 GHz Connected Client Limit – 100
  • 5 GHz Connected Client Limit – 100 
  • 6 GHz Connected Client Limit – 100 
  • Maximum Data Throughput – 2.5 Gbps 
  • WPS (WiFi Protected Setup) – Yes 
  • Gateway/Network Management Tool (http://10.0.0.1) – Yes 
  • Xfinity xFi Eligible – Yes 
  • Xfinity xFi Advanced Security – Yes 
  • Xfinity App Activation – Pro-Install until April 2022 
  • Two Total Telephone Ports – Yes (separate Alarm Port) 
  • Battery Backup Capability (Xfinity Voice Only) – Yes
  • Link Cordless Phones (CAT-iq 2.0) – Yes
  • Home Hotspot Capable – Yes
  • Xfinity Home Pro Protection Compatible – Yes
  • Xfinity Home Self-Protection Compatible – Yes
  • Xfinity Storm-Ready WiFi Compatible – Yes

xFi Advanced Gateway (XB7)

Xfinity offer xFi Advanced Gateway (XB7) in a fresh white or grey color to complete your home allure with LED light. You can get maximum ports, the quickest speeds, the broadest extent, comprehensive WiFi management equipment, WiFi Boost Pods and parental controls widespread extent. 

  • Model Numbers – CGM4331COM and TG4482A
  • Model Name – XB7
  • Gb Ethernet Ports – 4
  • Dual-band WiFi Choice – Yes
  • 2.4 GHz Connected Customer Limit – 75
  • 5 GHz Connected Client Limit – 75
  • Maximum Data Throughput – 2.5 Gbps
  • WPS (WiFi Protected Setup) – Yes
  • Gateway/Network Management Tool (http://10.0.0.1) – Yes
  • Xfinity xFi Eligible – Yes
  • Xfinity xFi Advanced Security – Yes
  • Xfinity App Activation – Yes
  • Two Total Telephone Ports – Yes (Separate Alarm Port)
  • Battery Backup Capacity (Xfinity Voice Only) – Yes (The xFi Advanced Gateway XB7 and more is the only equipment recently providing a backup battery for buying. )
  • Link Cordless Phones (CAT-iq 2.0) – Yes
  • Home Hotspot Capable – Yes
  • Accessible with Xfinity Home Pro Protection – Yes
  • Accessible with Xfinity Home Self-Protection – Yes
  • Accessible with Xfinity Storm-Ready WiFi – Yes

xFi Advanced Gateway (XB6)

There are various Xfinity Gateway specs like extensive coverage, 1 Gbps speed, comprehensive WiFi management equipment, WiFi Boost Pods and parental controls with xFi Advanced Gateway (XB6). Its captivating design allows you to establish in an open place for better streaming.

  • Model Numbers – TG3482G and CGM4140COM
  • Model Name – XB6
  • Gb Ethernet Ports – 2
  • Dual-band WiFi Choice – Yes
  • 2.4 GHz Connected Customer Limit – 30
  • 5 GHz Connected Client Limit – 75
  • Maximum Data Throughput – 1 Gbps
  • WPS (WiFi Protected Setup) – Yes
  • Gateway/Network Management Tool (http://10.0.0.1) – Yes
  • Xfinity xFi Eligible – Yes
  • Xfinity xFi Advanced Security – Yes
  • Xfinity App Activation – Yes
  • Two Total Telephone Ports – Yes
  • Battery Backup Capacity (Xfinity Voice Only) – Yes (Battery backup is no longer provided for this equipment, previously bought batteries backup will be used) (The xFi Advanced Gateway XB7 and more is the only equipment recently providing a backup battery for buy.)
  • Link Cordless Phones (CAT-iq 2.0) – Yes
  • Home Hotspot Capable – Yes
  • Accessible with Xfinity Home Pro Protection – Yes
  • Accessible with Xfinity Home Self-Protection – Yes
  • Accessible with Xfinity Storm-Ready WiFi – No

xFi Advanced Gateway (MXB1)

A wall-mounted and flat version of the XB8 modem specs that can be installed in the Connected Building space is xFi Advanced Gateway (MXB1 Wireless Gateway).

  • Model Numbers – CGM4981COM2
  • Model Name – MXB1
  • Gb Ethernet Ports – 2
  • Tri-band WiFi Choice – Yes
  • 2.4 GHz Connected Customer Limit – 100
  • 5 GHz Connected Client Limit – 100
  • 6 GHz Connected Client Limit – 100
  • Maximum Data Throughput – 2.5 Gbps
  • WPS (WiFi Protected Setup) – Yes
  • Gateway/Network Management Tool (http://10.0.0.1) – Yes
  • Xfinity xFi Eligible – Yes
  • Xfinity xFi Advanced Security – Yes
  • Xfinity App Activation – Pro-install only
  • Two Total Telephone Ports – 1 (also Alarm port)
  • Battery Backup Capacity (Xfinity Voice Only) – Yes
  • Link Cordless Phones (CAT-iq 2.0) – Yes
  • Home Hotspot Capable – Yes
  • Accessible with Xfinity Home Pro Protection – Yes
  • Accessible with Xfinity Home Self-Protection – Yes
  • Accessible with Xfinity Storm-Ready WiFi – Yes

xFi Fiber Gateway

You can maintain home connectivity and ultra-fast coverage with Fiber-to-the-Unit features with xFi Fiber Gateway equipment.

  • Model Numbers – Arris X5001
  • Model Name – XF3
  • Gb Ethernet Ports – 4
  • Band WiFi Choice – Yes
  • 2.4 GHz Connected Customer Limit – 30
  • 5 GHz Connected Client Limit – 30
  • Maximum Data Throughput – 1 Gbps
  • WPS (WiFi Protected Setup) – Yes
  • Gateway/Network Management Tool (http://10.0.0.1) – Yes
  • Xfinity xFi Eligible – Yes
  • Xfinity xFi Advanced Security – Yes
  • Xfinity App Activation – No
  • Two Total Telephone Ports – Yes
  • Battery Backup Capacity (Xfinity Voice Only) – Yes (Battery backup is used with the XF3 in EPON) fiber-to-the-unit properties.
  • Link Cordless Phones (CAT-iq 2.0) – No
  • Home Hotspot Capable – Yes
  • Accessible with Xfinity Home Pro Protection – Yes
  • Accessible with Xfinity Home Self-Protection – No
  • Accessible with Xfinity Storm-Ready WiFi – No

xFi Wireless Gateway

xFi Wireless Gateway provides coverage, speed, parental controls, WiFi Boost Pods other than DPC3939 and WiFi management devices.

  • Model Numbers – DPC3939, DPC3941T, TC8717 and TG1682G
  • Model Name – XB3
  • Gb Ethernet Ports – 4
  • Dual-band WiFi Choice – Yes
  • 2.4 GHz Connected Customer Limit – 30
  • 5 GHz Connected Client Limit – 30
  • Maximum Data Throughput – 600 Mbps
  • WPS (WiFi Protected Setup) – Yes
  • Gateway/Network Management Tool (http://10.0.0.1) – Yes
  • Xfinity xFi Eligible – Yes
  • Xfinity xFi Advanced Security – Yes (excluding DPC3939)
  • Xfinity App Activation – Yes
  • Two Total Telephone Ports – Yes (separate Alarm ports)
  • Battery Backup Capacity (Xfinity Voice Only) – Yes (Battery backup is no longer provided for this equipment, previously bought batteries backup will be used) (The xFi Advanced Gateway XB7 and more is the only equipment recently providing a backup battery for buy.)
  • Link Cordless Phones (CAT-iq 2.0) – Yes (excluding TC8717)
  • Home Hotspot Capable – Yes
  • Accessible with Xfinity Home Pro Protection – Yes
  • Accessible with Xfinity Home Self-Protection – Yes
  • Accessible with Xfinity Storm-Ready WiFi – No

Xfinity Gateway (1/2/3)

Old Wireless Gateways are available with restricted operation and speed.

  • Model Numbers – TC8706C, TG852G, TG862G, and TC8305C
  • Model Name – XB2
  • Gb Ethernet Ports – 4
  • Dual-band WiFi Choice – Yes
  • Maximum Data Throughput – 150 Mbps
  • WPS (WiFi Protected Setup) – Yes
  • Gateway/Network Management Tool (http://10.0.0.1) – Yes
  • Xfinity xFi Eligible – No
  • Xfinity xFi Advanced Security – No
  • Xfinity App Activation – No
  • Two Total Telephone Ports – Yes (separate Alarm ports)
  • Battery Backup Capacity (Xfinity Voice Only) – Yes (Battery backup is no longer provided for this equipment, previously bought batteries backup will be used) (The xFi Advanced Gateway XB7 and more is the only equipment recently providing a backup battery for buy.)
  • Link Cordless Phones (CAT-iq 2.0) – Yes
  • Home Hotspot Capable – Yes
  • Accessible with Xfinity Home Pro Protection – Yes
  • Accessible with Xfinity Home Self-Protection – No
  • Accessible with Xfinity Storm-Ready WiFi – No

Xfinity xFi Promotions and Deals

Xfinity regularly provides new Xfinity Internet deals and plans. For more discounts, you need to check with Internet Cost Saver customer care number at +1(855)-228-3439.

Xfinity xFi Gateway Costs and Features

Not all xfi Gateways with different models have similar features as detailed above in this write-up. But, you have to compare and choose the best Xfinity xFi Gateway models that provide seamless Internet connectivity. You can rent xFi Gateway at $14 per month. But most providers offer $10 monthly for excellent Internet with an xFi mobile app. 

  • Cost – $14 per month
  • Establishment Kit – $15 monthly
  • Modem – DOCSIS 3.0 Gateway or 3.1 Advanced Gateway
  • Router – Dual-band WiFi
  • Maximum Preferred Speed – 275 to 2500 Mbps differs by model
  • Ethernet Ports – 2 to 4 which differs by model
  • Telephone Ports – 2 

Conclusion

Xfinity xFi Gateway offers user-friendly characteristics and progressive performance that provides speed between 200 to 2500 Mbps. These wireless devices are perfect for distant work, gaming, and streaming which improves home network experiences with exclusive management devices and strong security. As in 2025, choose the best and perfect xFi Gateway model for ultimate Internet connectivity for personalized necessities. To know more about Xfinity Internet and TV plans, get in touch with Internet Cost Saver customer care number – +1(855) 208-9742.

About Kevin Hemingway

Kevin is a professional writer who has been in the field of Internet technology since ten years. He is particularly interested in explaining different ideas for Internet plans, costs, data caps, Internet types, terms and contracts to millions. His primary concern are cloud, fiber-optic, cable, satellite Internet, TV, AI, cyber security, IoT, and other associated technologies.

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