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Best ARRIS Wi Fi Modems

Explore premium ARRIS Wi-Fi modems and modem-router combos offering DOCSIS 3.0/3.1 speeds, WiFi 6, and compatibility with Xfinity, Cox, Spectrum for reliable high-speed internet.

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ARRIS SURFboard G20 DOCSIS 3.1 WiFi 6 AX3000 Cable Modem Router Combo - Gigabit Speeds for Xfinity, Spectrum, Cox

The ARRIS SURFboard G20 is a DOCSIS 3.1 cable modem router combo delivering up to 1 Gbps speeds with WiFi 6 AX3000 and upload optimization to 450 Mbps. It's perfect for households on Xfinity, Cox, or Spectrum seeking fast streaming, gaming, and video calls without rental fees.

  • Achieve gigabit download and 450 Mbps upload speeds for lag-free gaming and video calls
  • Eliminate monthly rental fees and save up to $168 yearly with your own modem
  • WiFi 6 dual-band coverage extends fast wireless throughout your entire home
  • All-in-one design combines modem and router to save space and simplify setup
  • Two 1 Gbps Ethernet ports enable reliable wired connections for multiple devices

DOCSIS 3.1 technology supports 10x faster speeds than DOCSIS 3.0 with better security. Built-in WiFi 6 router provides greater range and efficiency for multiple devices. Broad compatibility with major cable providers like Xfinity, Spectrum, and Cox.

Only two Ethernet ports may limit wired connections for larger setups. Requires cable ISP service and activation process. WiFi speeds capped at 1 Gbps, not ideal for multi-gigabit plans.

ARRIS SURFboard SBG7400AC2 DOCSIS 3.0 Cable Modem Router Combo: AC2350 WiFi, 4 Gigabit Ports, Up to 960Mbps - Cox, Spectrum, Xfinity Approved

The ARRIS SBG7400AC2 is a DOCSIS 3.0 modem router combo with 24x8 channels, AC2350 WiFi, and four 1Gbps Ethernet ports for speeds up to 960 Mbps. Gamers, streamers, and households on Cox, Spectrum, or Xfinity should buy it to eliminate rental fees and boost home network performance.

  • Eliminate monthly rental fees and save up to $168 yearly with your own reliable modem
  • Achieve blazing-fast streaming and gaming with 24x8 DOCSIS 3.0 channels up to 960 Mbps
  • Enjoy whole-home WiFi coverage via AC2350 dual-band concurrent technology
  • Connect multiple devices effortlessly with four 1Gbps Gigabit Ethernet ports
  • Simplify setup and manage your network securely using the SURFboard Central App

Powerful 24 downstream x 8 upstream channels for high-speed cable internet. User-friendly app for quick activation, monitoring, and parental controls. Four Gigabit ports enable ultra-fast wired connections for demanding devices.

DOCSIS 3.0 only, not ideal for gigabit+ plans requiring DOCSIS 3.1. Incompatible with fiber, DSL, satellite, or non-cable ISPs. No support for cable digital voice service.

ARRIS SURFboard G34 DOCSIS 3.1 Gigabit Cable Modem WiFi 6 Router (AX3000) - Xfinity Cox Spectrum Approved, Up to 1Gbps Speeds

The ARRIS G34 is a DOCSIS 3.1 cable modem router combo with built-in WiFi 6 AX3000 delivering up to 1 Gbps speeds and four 1 Gbps Ethernet ports. It's perfect for Xfinity, Cox, or Spectrum users wanting to ditch rental fees for seamless streaming, gaming, and multi-device connectivity.

  • Eliminate monthly rental fees and own your high-performance modem router
  • Ultra-fast DOCSIS 3.1 speeds up to 1 Gbps for lag-free gaming and 4K streaming
  • WiFi 6 AX3000 dual-band coverage blankets your home in reliable wireless performance
  • Four 1 Gbps Ethernet ports for wired connections to PCs, TVs, and consoles
  • Easy plug-and-play setup via SURFboard Central App with provider activation

Combines modem and router to save space and simplify management. DOCSIS 3.1 reduces latency for gaming and video calls. WiFi 6 improves efficiency for multiple connected devices.

Limited to cable internet; not for fiber, DSL, or satellite. Ethernet ports capped at 1 Gbps, no multi-gig support. Requires separate provider activation process.

ARRIS SURFboard G18 DOCSIS 3.1 WiFi 6 AX1800 Cable Modem Router Combo - Xfinity Spectrum Cox Approved Gigabit Speeds

The ARRIS SURFboard G18 is a DOCSIS 3.1 cable modem router combo with WiFi 6 AX1800 delivering gigabit download speeds and up to 100Mbps uploads. It's ideal for Xfinity, Cox, and Spectrum users seeking an all-in-one device to replace rentals and boost home networking.

  • Slash monthly rental fees by owning your high-performance modem router
  • Unlock gigabit speeds with DOCSIS 3.1 for seamless streaming and gaming
  • WiFi 6 AX1800 provides wider coverage and faster wireless for multiple devices
  • Effortless setup via SURFboard Central App in minutes
  • Boost uploads to 100Mbps for smooth video calls and file sharing

DOCSIS 3.1 technology supports next-gen gigabit plans with low lag. Built-in WiFi 6 router eliminates need for separate devices. Two 1Gbps Ethernet ports for reliable wired connections.

Only two Ethernet ports limits wired device expansion. WiFi speeds capped at 1Gbps compared to higher-end models. Lacks multi-gigabit Ethernet for ultra-fast wired needs.

ARRIS SURFboard SB8200 DOCSIS 3.1 Cable Modem: 2Gbps Speeds, 2x1Gbps Ports, Xfinity Cox Spectrum Compatible - Own & Save!

The ARRIS SURFboard SB8200 is a DOCSIS 3.1 cable modem with two 1Gbps Ethernet ports, supporting plans up to 2Gbps from Xfinity, Cox, and Spectrum. It's perfect for households wanting ultra-fast streaming and gaming while eliminating rental fees, but requires a separate router.

  • Unlock multi-gig speeds up to 2Gbps for lag-free gaming, 4K streaming, and rapid downloads
  • Slash monthly bills by owning your modem instead of renting from your provider
  • Seamless setup via SURFboard Central App for quick activation and connection
  • Two 1Gbps Ethernet ports enable high-speed links to routers or devices
  • Broad compatibility with Xfinity, Cox, Spectrum, and other major cable providers

Supports ultra-high cable internet speeds up to 2Gbps. Eliminates ongoing rental fees for long-term savings. Easy plug-and-play activation with app guidance.

Modem only; requires separate Wi-Fi router for wireless coverage. Not compatible with fiber, DSL, or satellite internet. Provider approval needed for full multi-gig speeds.

Welcome to our curated selection of ARRIS Wi-Fi modems, where cutting-edge cable internet technology meets seamless home connectivity. These devices, including powerful modem-router combos and standalone modems, are designed for users seeking blazing-fast speeds from major providers like Comcast Xfinity, Cox, and Spectrum. Whether you're streaming 4K content, gaming online, or working from home, ARRIS delivers the reliability and performance that discerning shoppers demand.

Why ARRIS Stands Out in Wi-Fi Modems

ARRIS has built a stellar reputation for engineering robust networking gear that's built to last. Known for their SURFboard line, these modems prioritize future-proofing with DOCSIS 3.1 support, enabling multi-gigabit download and upload speeds. What sets ARRIS apart is their focus on ISP approvals, ensuring plug-and-play compatibility without headaches. Their products often feature advanced WiFi standards like AC and AX (WiFi 6), multiple Ethernet ports, and optimized designs for low latency—ideal for modern households with numerous connected devices.

Key Features to Consider When Buying an ARRIS Wi-Fi Modem

Selecting the right model boils down to your internet plan, household size, and needs. Here's what to prioritize:

  • DOCSIS Version: DOCSIS 3.0 handles up to 960 Mbps, while 3.1 unlocks 2 Gbps+ for gigabit plans.
  • WiFi Capabilities: Look for AC2350 or AX3000 (WiFi 6) for better coverage and device handling.
  • Ports and Connectivity: Multiple Gigabit Ethernet ports support wired setups; multi-gig ports future-proof for 2.5Gbps+.
  • Combo vs. Modem-Only: Combos integrate router functionality for simplicity; modems pair with your existing router.
  • ISP Compatibility: All models here are approved for top cable providers—always verify with yours.

For broader options, explore our Networking Products category or return to the full Wi-Fi Modems lineup.

Comparing Top ARRIS Models

Our category features five standout options tailored to different budgets and speeds. The SBG7400AC2 offers DOCSIS 3.0 with AC2350 WiFi and four 1 Gbps ports, perfect for reliable 960 Mbps plans without breaking the bank. Stepping up, the G18 delivers DOCSIS 3.1 with AX1800 WiFi 6, balancing speed and affordability for mid-tier gigabit users.

For multi-gigabit prowess, the G20 shines with AX3000 WiFi 6 and next-gen upload optimization, hitting 1 Gbps max while supporting higher plans. Its sibling, the G34, matches AX3000 speeds in a Gigabit-focused package, ideal for households needing strong wireless coverage. Finally, the SB8200 is a pure modem powerhouse with two 1 Gbps ports and 2 Gbps capability—pair it with your router for ultimate flexibility.

Choose the G20 or G34 if you want all-in-one WiFi 6 combos for large homes; opt for the SB8200 if you prefer customizing your router. Compared to rivals, ARRIS excels in upload speeds and build quality—see alternatives in NETGEAR Wi-Fi Modems or TP-Link Wi-Fi Modems.

Common Use Cases for ARRIS Wi-Fi Modems

These modems thrive in diverse scenarios: gamers love the low-latency G20 for competitive play; remote workers appreciate the G34's stable multi-device support; cord-cutters stream effortlessly on the SB8200 with any router. In multi-person homes, WiFi 6 models like the G18 handle smart devices without slowdowns. They're also renter-friendly, requiring no technician visits for activation.

As part of our expansive Computers & Accessories selection, ARRIS fits seamlessly into any tech setup.

Frequently Asked Questions

What's the warranty on ARRIS Wi-Fi modems?

ARRIS typically offers a 2-year limited warranty on these models, covering defects with responsive customer support via phone, chat, or their portal. Register your device for extended coverage.

How does ARRIS compare to other brands?

ARRIS leads in cable modem reliability and ISP certifications, outperforming some competitors in sustained high speeds. For alternatives, check Motorola Wi-Fi Modems.

Which ARRIS model should I choose?

For gigabit plans under 1 Gbps, go with the G18 or G34. Multi-gig needs? Pick the G20 or SB8200. Verify speeds with your provider.

Do I need to contact my ISP before buying?

Yes—confirm compatibility and modem approval to avoid activation issues. All listed models work with Xfinity, Cox, Spectrum, and more.

Can I use an ARRIS modem with my own router?

Absolutely, especially the SB8200. Combos like the G20 include built-in routing but allow bridge mode for custom setups.