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Midco Modem

10 Best Midco Modem 2026 in the United States

#1

Winner

10.0 score

Arris (G20) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.0 Gbps Max Speeds, Next-Generation Upload Optimized

Arris (G20) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.0 Gbps Max Speeds, Next-Generation Upload Optimized

ARRIS

10.0 score

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The Arris G20 is a modem-router combo designed for users looking for a reliable, fast internet connection with modern features. It supports DOCSIS 3.1, which means it can handle multi-gigabit speeds up to 1 Gbps downstream and 500 Mbps upstream—making it suitable for activities like streaming, gaming, and browsing without much lag. Its built-in Wi-Fi 6 technology offers faster and wider wireless coverage compared to older models, helping your devices stay connected smoothly across your home.

Rating
10.0
Chosen by1,207
Speed
Compatibility

Most important from
196 reviews

Speed
The modem delivers robust speeds with its Wi-Fi 6 technology, providing both 2.4GHz and 5GHz bands for smooth connectivity across devices.
Compatibility
Setup through the Xfinity app was straightforward and quick, making installation hassle-free for compatible providers.
#2
9.4 score

ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required

ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required

ARRIS

9.4 score

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The ARRIS SURFboard SB8200 is a solid choice if you want a modem that supports very fast cable internet plans, up to 2 Gbps, which is great for streaming, gaming, and large downloads. It uses DOCSIS 3.1 technology, which is the latest standard for cable modems and offers future-proofing for faster speeds. It has two 1 Gigabit Ethernet ports, allowing you to connect to a Wi-Fi router or other devices via cable, but keep in mind it does not include a built-in router or Wi-Fi, so you'll need to purchase that separately for wireless internet at your home.

Rating
9.4
Compatibility
Speed
Ethernet Ports

Most important from
20021 reviews

Compatibility
Compatibility with major US cable providers is seamless, and activation can be done easily through provider apps without needing calls.
Speed
The modem delivers a steady and reliable internet connection with no random drops or restarts, making it a dependable upgrade for high-speed cable internet.
Ethernet Ports
Dual Gigabit Ethernet ports enable faster wired connections and support speeds beyond 1 Gbps, a step up from older single-port models.
#3
9.4 score

Arris Surfboard S33 DOCSIS 3.1 Multi‑Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | for Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required

9%OFF

Arris Surfboard S33 DOCSIS 3.1 Multi‑Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | for Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required

ARRIS

9.4 score

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The Arris Surfboard S33 is a solid choice if you have a cable internet plan up to 2.5 Gbps and want to avoid monthly rental fees by owning your modem. It supports DOCSIS 3.1, which is the latest cable standard, ensuring fast speeds and future readiness for streaming, gaming, and downloads. It has two Ethernet ports — one supporting multi-gig (2.5 Gbps) and the other 1 Gbps — perfect for connecting high-speed routers or wired devices. However, it does not include built-in Wi-Fi, so you’ll need to pair it with a separate router or mesh system to create a wireless home network.

Rating
9.4
Speed
Compatibility
Built-in Router

Most important from
18 reviews

Speed
Fast speeds and reliable connectivity transformed the user experience completely, making life better in unexpected ways.
Compatibility
Compatibility with major cable providers like Cox and Spectrum is solid, but technical support may be needed for smooth setup.
Built-in Router
Ideal for users who want to avoid rental fees and have a separate router for Wi-Fi, rather than an all-in-one device.

Top 10 Best Midco Modem 2026 in the United States

#1

Winner

10.0  score
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ARRIS

Arris (G20) - Cable Modem Router Combo - Fast DOCSIS 3.1 Multi-Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1.0 Gbps Max Speeds, Next-Generation Upload Optimized

Compatibility: Comcast Xfinity, Cox, Spectrum
Speed: 1 Gbps down, 500 Mbps up
Built-in Router: Yes
Ethernet Ports: 2
Wi-Fi Standards: Wi-Fi 6

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Chosen by 1207 this week

#2
9.4  score
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ARRIS

ARRIS SURFboard SB8200 DOCSIS 3.1 Multi‑Gig Cable Modem | 2 -1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | For Cable Internet Plans up to 2Gbps | Modem Only, Router Required

Compatibility: Xfinity, Cox, Spectrum
Speed: 2 Gbps
Built-in Router: No
Ethernet Ports: 2 ports, 1 Gbps each

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#3
9.4  score
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ARRIS

Arris Surfboard S33 DOCSIS 3.1 Multi‑Gig Cable Modem | 2.5Gbps + 1Gbps Ethernet Ports | Works with Xfinity, Cox, Spectrum | for Cable Internet Plans up to 2.5Gbps | Modem Only, Router Required

Compatibility: Charter, Comcast, Cox, Spectrum, Xfinity
Speed: 2.5 Gigabits Per Second
Built-in Router: No
Ethernet Ports: 2

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9% OFF
#4
8.8  score
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ARRIS

ARRIS (G36) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), 1.2 Gbps Max Speeds, Approved for Comcast Xfinity, Cox, Spectrum & More [Check with your provider for compatibility]

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#5
8.2  score
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Motorola

Motorola MB8611 DOCSIS 3.1 Multi-Gig Cable Modem | Pairs with Any WiFi Router | Approved for Comcast Xfinity, Cox Gigablast, Spectrum | 2.5 Gbps Port | 2500 Mbps Max Internet Speeds

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#6
7.6  score
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ARRIS

ARRIS (G34) - Cable Modem Router Combo - Fast DOCSIS 3.1 Gigabit WiFi 6 (AX3000), Approved for Comcast Xfinity, Cox, Spectrum & More, 1 Gbps Max Internet Speeds

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#7
7.6  score
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Motorola

Motorola MG8725 WiFi 6 Router + Multi-Gig Cable Modem | 2-in-1 Device | Approved for Comcast Xfinity, Cox, Spectrum| Up to 6000 Mbps | DOCSIS 3.1 | AX6000

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#8
7.3  score
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Motorola

Motorola MG8702 | DOCSIS 3.1 Cable Modem + Wi-Fi Router (High Speed Combo) with Intelligent Power Boost | AC3200 Wi-Fi Speed | Approved for Comcast Xfinity, Cox, and Charter Spectrum

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#9
7.0  score
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Motorola

Motorola MB8600 DOCSIS 3.1 Cable Modem - Approved for Comcast Xfinity, Cox, and Charter Spectrum, Supports Cable Plans up to 1000 Mbps | 1 Gbps Ethernet Port

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#10
7.0  score
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Motorola

Motorola B12 - Advanced Compact Cable Modem | Pairs with Any WiFi Router | Supports Comcast Xfinity, Cox, Spectrum | 2500 Mbps Max | DOCSIS 3.1 | 2.5 Gbps Port | Nex Gen MB8611

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Buying Guide for the Best Midco Modem

Choosing the right modem for your internet needs is crucial for ensuring a reliable and fast connection. A modem is the device that connects your home network to your internet service provider (ISP). When selecting a modem, it's important to consider several key specifications to ensure it meets your requirements and is compatible with your ISP. Here are the key specs to look for and how to navigate them.
CompatibilityCompatibility refers to whether the modem works with your ISP and the type of internet service you have, such as cable, DSL, or fiber. This is important because not all modems work with all ISPs or internet types. To ensure compatibility, check with your ISP for a list of approved modems or look for modems that specifically mention compatibility with your ISP. If you have cable internet, make sure the modem supports DOCSIS standards (preferably DOCSIS 3.0 or 3.1 for higher speeds).
SpeedSpeed refers to the maximum data transfer rate the modem can handle, usually measured in megabits per second (Mbps). This is important because it determines how fast your internet connection can be. Modems are often rated for different speed tiers, such as up to 100 Mbps, 300 Mbps, or even 1 Gbps. To pick the right speed, consider your internet plan and usage. If you stream videos, play online games, or have multiple devices connected, opt for a modem with higher speed capabilities to avoid bottlenecks.
ChannelsChannels refer to the number of downstream and upstream channels the modem can use to send and receive data. More channels generally mean better performance and higher speeds. For example, a modem with 16x4 channels (16 downstream and 4 upstream) can handle more data traffic than one with 8x4 channels. If you have a high-speed internet plan or multiple users in your household, choose a modem with more channels to ensure smooth and fast internet access.
Built-in RouterSome modems come with a built-in router, which combines the functions of both devices into one unit. This is important for convenience and space-saving, as it eliminates the need for a separate router. If you prefer a simple setup and don't need advanced networking features, a modem-router combo might be a good choice. However, if you need more control over your network settings or have specific requirements, you might opt for a separate modem and router.
Ethernet PortsEthernet ports are the physical connections on the modem that allow you to connect devices directly via Ethernet cables. This is important for devices that require a stable and fast wired connection, such as desktop computers or gaming consoles. Modems typically have one or more Ethernet ports. If you have multiple devices that need wired connections, look for a modem with multiple Ethernet ports to accommodate them.
Wi-Fi StandardsWi-Fi standards refer to the wireless technology the modem uses to connect devices to the internet. Common standards include Wi-Fi 5 (802.11ac) and Wi-Fi 6 (802.11ax). This is important for ensuring fast and reliable wireless connections. Wi-Fi 6 offers better performance, higher speeds, and improved capacity for multiple devices compared to Wi-Fi 5. If you have many wireless devices or need the latest technology, opt for a modem with Wi-Fi 6 support.
Security FeaturesSecurity features refer to the protections built into the modem to safeguard your network from unauthorized access and cyber threats. This is important for keeping your personal information and devices safe. Look for modems with features like WPA3 encryption, firewall protection, and automatic firmware updates. If you are concerned about network security, prioritize modems with robust security features.

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