Upgrade your internet experience with ARRIS modems, the go-to choice for reliable, high-speed cable connectivity. This category showcases eight standout models, from pure modems like the Surfboard S34 and SB8200 to powerful modem-router combos such as the SBG7400AC2 and G34, all approved for major providers like Xfinity, Cox, and Spectrum. Whether you're tackling multi-gig plans or need WiFi 6 integration, ARRIS delivers proven performance that eliminates buffering and lag for streaming, gaming, and remote work.
Why ARRIS Stands Out in Modems
ARRIS has built a stellar reputation for engineering robust modems that handle the demands of modern cable internet. Known for their durability and ISP certifications, these devices support DOCSIS 3.0 and 3.1 standards, ensuring future-proofing against speed upgrades. What sets ARRIS apart is their focus on multi-gigabit Ethernet ports and next-gen upstream channels, ideal for households with heavy data usage. As part of our expansive Networking Products selection, ARRIS modems offer better value through 2-year warranties on many models and seamless activation.
Key Features to Consider When Buying an ARRIS Modem
Selecting the right model depends on your internet plan, household size, and whether you want a modem-only or combo unit. Here's what to prioritize:
- DOCSIS Version: DOCSIS 3.1 models (S34, SB8200, G20, G18, G34) handle up to 2.5Gbps downloads and enhanced uploads, perfect for gigabit+ plans. DOCSIS 3.0 options like SB6183 and CM820A suit plans up to 1Gbps.
- Ports and Speeds: Look for 2.5Gbps + 1Gbps Ethernet on premium units like S34 for direct high-speed connections. Combos add WiFi 6 (AX1800 to AX3000) for wireless coverage.
- Modem vs. Combo: Pure modems pair with your existing router for customization; combos simplify setup with built-in WiFi.
- ISP Compatibility: All are optimized for Xfinity, Cox, Spectrum—always verify with your provider.
Backed by ARRIS's quality construction, these modems reduce heat issues common in competitors and provide stable signals even during peak hours.
Comparing Top ARRIS Models
Navigate the lineup by need. For pure modem power, the Surfboard S34 shines with 2.5Gbps + 1Gbps ports for plans up to 2.5Gbps, outpacing the SB8200's dual 1Gbps setup for 2Gbps plans. Budget-friendly DOCSIS 3.0 picks like SB6183 (16x4 channels, 1Gbps port) or CM820A offer easy activation for moderate speeds.
Modem-router combos cater to all-in-one setups. The G34 and G20 deliver AX3000 WiFi 6 with 1Gbps max speeds and multi-gig support, ideal for larger homes—the G34 edges out with broader approvals. Step down to G18 (AX1800) for smaller spaces or SBG7400AC2 (DOCSIS 3.0, AC2350 WiFi) for reliable 960Mbps performance with four 1Gbps ports.
Choose S34 or SB8200 if you have a high-end router; opt for G-series combos to consolidate gear. If exploring alternatives, check NETGEAR Modems or Motorola Modems for different features.
Common Use Cases for ARRIS Modems
Stream 4K on multiple devices? The SB8200 or S34 prevents bottlenecks. Gamers benefit from low-latency G20 combos with WiFi 6. Remote workers appreciate the stable upstream on multi-gig models for video calls. These fit within our Modems category and broader Computers & Accessories, making setup straightforward for apartments to large homes. For refurbished options, browse Amazon Renewed Modems.
Frequently Asked Questions
Which ARRIS modem is best for Xfinity gigabit plans?
The Surfboard S34 or G34 combo supports multi-gig speeds with DOCSIS 3.1 and next-gen upstream, ensuring full plan utilization. Confirm compatibility via Xfinity's approved list.
What's the difference between ARRIS modems and combos?
Modems like SB8200 connect to your router for flexibility; combos like G20 integrate WiFi, simplifying networks but limiting router upgrades.
How does ARRIS compare to other brands?
ARRIS excels in ISP approvals and multi-gig ports versus NETGEAR or TP-Link, with superior build quality and warranties for cable users.
What warranty does ARRIS offer?
Most models, including SB6183, come with a 2-year warranty, plus responsive customer support for activation and troubleshooting.
Do I need a router with these modems?
Yes for modem-only models (S34, SB8200); no for combos (G34, SBG7400AC2) which include WiFi.