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Best Modem Router Combos of 2026: 10 Compared

Renting gear from your cable company quietly drains money every single month, and a combo unit is the simplest way to stop it. We lined up 10 modem router combos and sorted them by what they actually deliver per dollar. The right one folds your modem and Wi-Fi into a single box that pays for itself.

A modem router combo collapses two devices into one, which is why the calculus here is different from buying a standalone router. You are betting on a single box to handle both the link to your cable provider and the Wi-Fi inside your walls, so provider compatibility, Docsis generation, and coverage square footage carry more weight than headline speed numbers alone. Across these 10 picks you will see Docsis 3.0 and Docsis 3.1 modems, WiFi 5 and WiFi 6 radios, and coverage claims that range from roughly 1,800 to 2,500 sq. ft. To assemble this guide we pulled current Amazon specifications, product images, and pricing for the 10 most relevant combos, then scored each on capability, value, and how cleanly it fits a real household. We weighed channel bonding, Ethernet port counts, named provider approvals (Xfinity, Spectrum, Cox), and coverage against what you pay. The order below reflects that balance, with quick verdicts up top and a full per-model breakdown after.

The short version: The Netgear Nighthawk Modem Router Combo (CAX30) earns our top spot, pairing a Docsis 3.1 cable modem with a WiFi 6 router and coverage up to 2,000 sq. ft. For shoppers watching every dollar, the Motorola MG7550 Modem Wi-Fi Router Combo is the value pick, bundling a 16x4 Docsis 3.0 modem with built-in AC1900 dual-band Wi-Fi.

How to use this guide: In a hurry? The Quick Verdict below names the top pick in seconds. Want to compare? The full comparison table and charts line up all 10 modem router combos side by side. For the details, every model has a full review with key features, honest pros and cons, and who it is best for.
  • Best overall is the Netgear Nighthawk Modem Router Combo (CAX30), a Docsis 3.1 plus WiFi 6 box covering up to 2,000 sq. ft.
  • Best value is the Motorola MG7550 Modem Wi-Fi Router Combo, a 16x4 Docsis 3.0 unit with AC1900 dual-band Wi-Fi and four Gigabit ports.
  • Premium buyers should look at the Netgear Nighthawk Cable Modem and WiFi 6 Router Combo (CAX80), with up to 2,500 sq. ft. coverage and a 2.5 multi-gig LAN port.
  • Every combo on this list replaces a separate modem and router, and several cite annual rental-fee savings.
  • Docsis 3.1 picks like the CAX30, CAX30S, MG8702, Arris G34, and CAX80 suit gigabit-plus plans; Docsis 3.0 units fit slower tiers for less.

Our Top 3 Picks

Editor's Choice
Netgear Nighthawk Modem Router Combo
1Netgear Nighthawk Modem Router Combo
  • Docsis 3.1 with 32x8 channel bonding
  • WiFi 6 (AX2700) router built in
  • Coverage up to 2,000 sq. ft.
  • Four 1-Gig Ethernet ports plus USB 3.0
  • Works with Xfinity, Spectrum, and Cox
Best Value
Arris (G34) - Cable Modem Router Combo - Fast Docsis 3.1
2Arris (G34) - Cable Modem Router Combo - Fast Docsis 3.1
  • Docsis 3.1 supports plans up to 2.5 Gbps
  • Dual-band WiFi 6 (AX3000) up to 3 Gbps
  • Compact, space-saving footprint
  • Clear LED status indicators
  • Approved for Comcast Xfinity, Cox, and Spectrum
Premium Pick
Netgear Nighthawk Cable Modem and WiFi 5 Router Combo
3Netgear Nighthawk Cable Modem and WiFi 5 Router Combo
  • Two-in-one Docsis 3.0 modem and router
  • WiFi 5 AC1900 with Beamforming+
  • 24x8 channel bonding
  • Coverage up to 1,800 sq. ft.
  • Xfinity and Cox compatible
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Full Comparison — All 10 Modem Router Combo

Our RankingPrice: Low to HighPrice: High to Low
ImageProductFeaturesPrice
Editor's Choice
Netgear Nighthawk Modem Router Combo

1Netgear Nighthawk Modem Router Combo

  • Docsis 3.1 with 32x8 channel bonding
  • WiFi 6 (AX2700) router built in
  • Coverage up to 2,000 sq. ft.
  • Four 1-Gig Ethernet ports plus USB 3.0
Check Price on Amazon
Read Full Review
Best Value
Arris (G34) - Cable Modem Router Combo - Fast Docsis 3.1

2Arris (G34) - Cable Modem Router Combo - Fast Docsis 3.1

  • Docsis 3.1 supports plans up to 2.5 Gbps
  • Dual-band WiFi 6 (AX3000) up to 3 Gbps
  • Compact, space-saving footprint
  • Clear LED status indicators
Check Price on Amazon
Read Full Review
Premium Pick
Netgear Nighthawk Cable Modem and WiFi 5 Router Combo

3Netgear Nighthawk Cable Modem and WiFi 5 Router Combo

  • Two-in-one Docsis 3.0 modem and router
  • WiFi 5 AC1900 with Beamforming+
  • 24x8 channel bonding
  • Coverage up to 1,800 sq. ft.
Check Price on Amazon
Read Full Review
Netgear Nighthawk Modem Router Combo

4Netgear Nighthawk Modem Router Combo

  • Docsis 3.1 modem with WiFi 6
  • Built-in security features and updates
  • Coverage up to 2,000 sq. ft.
  • Four 1-Gig Ethernet ports plus USB 3.0
Check Price on Amazon
Read Full Review
Netgear Nighthawk Cable Modem and WiFi 5 Router Combo

5Netgear Nighthawk Cable Modem and WiFi 5 Router Combo

  • Replaces modem and router, saving up to /yr
  • AC1900 speed up to 1,900 Mbps
  • Up to 1,800 sq. ft. coverage
  • Supports up to 30 connected devices
Check Price on Amazon
Read Full Review
Netgear Nighthawk Cable Modem WiFi Router Combo

6Netgear Nighthawk Cable Modem WiFi Router Combo

  • Compatible with Xfinity by Comcast and Cox
  • Combo replaces a separate modem and router
  • Nighthawk C7000 platform
  • Renewed pricing keeps cost low
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Netgear Nighthawk Cable Modem and WiFi 6 Router Combo

7Netgear Nighthawk Cable Modem and WiFi 6 Router Combo

  • Docsis 3.1 for plans up to 2 Gbps
  • AX6000 WiFi 6, coverage up to 2,500 sq. ft.
  • 2.5 multi-gig LAN port plus four 1-Gig ports
  • Automatic firmware security updates
Check Price on Amazon
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Motorola MG7550 Modem Wi-Fi Router Combo

8Motorola MG7550 Modem Wi-Fi Router Combo

  • 16x4 Docsis 3.0 modem
  • AC1900 dual-band (2.4 and 5 GHz) Wi-Fi
  • Four Gigabit Ethernet ports plus a firewall
  • Certified Refurbished, tested to work like new
Check Price on Amazon
Read Full Review
Motorola MG8702

9Motorola MG8702

  • Docsis 3.1 for the fastest cable plans
  • AC3200 Wi-Fi with Power Boost and Range Boost
  • AnyBeam WiFi beamforming
  • Smart app with parental controls and speed testing
Check Price on Amazon
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Arris (SBG10)

10Arris (SBG10)

  • Docsis 3.0 16x4 two-in-one design
  • AC1600 Wi-Fi
  • App-guided SURFboard Central setup
  • Owning the modem saves on fees
Check Price on Amazon
Read Full Review

How They Compare

Top picks — strengths at a glance

Brands compared

All 10, Reviewed

1 Netgear Nighthawk Modem Router Combo

Netgear Nighthawk Modem Router Combo

This CAX30 sits at the front of the pack because it covers the essentials without overreaching: a Docsis 3.1 modem with 32x8 channel bonding, an AX2700 WiFi 6 router, and coverage up to 2,000 sq. ft. It works with Xfinity, Spectrum, Cox, and more, and drops in as a single replacement for your old modem and router. Four 1-Gig Ethernet ports with port aggregation and a USB 3.0 port round out the wired side.

Strength
  • Docsis 3.1 with 32x8 channel bonding
  • WiFi 6 (AX2700) router built in
  • Coverage up to 2,000 sq. ft.
  • Four 1-Gig Ethernet ports plus USB 3.0
Weakness
  • Coverage trails the CAX80's claimed 2,500 sq. ft.

2 Arris (G34) - Cable Modem Router Combo - Fast Docsis 3.1

Arris (G34) - Cable Modem Router Combo - Fast Docsis 3.1

The Arris G34 makes a strong case for value-focused shoppers who still want current Wi-Fi. Its Docsis 3.1 modem supports cable plans up to 2.5 Gbps, and the dual-band WiFi 6 (AX3000) radio is rated up to 3 Gbps of wireless performance for a whole home. A space-saving design with clear LED indicators for power, upstream, downstream, and online status keeps setup approachable.

Strength
  • Docsis 3.1 supports plans up to 2.5 Gbps
  • Dual-band WiFi 6 (AX3000) up to 3 Gbps
  • Compact, space-saving footprint
  • Clear LED status indicators
Weakness
  • Heavier than most at about 2.97 lb

3 Netgear Nighthawk Cable Modem and WiFi 5 Router Combo

Netgear Nighthawk Cable Modem and WiFi 5 Router Combo

For homes on mainstream cable plans, this C7000 covers the bases at a friendlier tier. It is a two-in-one Docsis 3.0 modem and WiFi 5 AC1900 router with 24x8 channel bonding and Beamforming+, covering up to 1,800 sq. ft. It works with Xfinity at 800 Mbps and Cox at 500 Mbps, and the free Nighthawk app gets it running in minutes.

Strength
  • Two-in-one Docsis 3.0 modem and router
  • WiFi 5 AC1900 with Beamforming+
  • 24x8 channel bonding
  • Coverage up to 1,800 sq. ft.
Weakness
  • WiFi 5 radio rather than the newer WiFi 6 on top picks

4 Netgear Nighthawk Modem Router Combo

Netgear Nighthawk Modem Router Combo

This CAX30S is the security-conscious sibling in the Nighthawk line, adding built-in safety features and updates on top of a Docsis 3.1 modem and AX2700 WiFi 6 router. Coverage runs up to 2,000 sq. ft., and it works with Xfinity, Spectrum, and Cox. Four 1-Gig Ethernet ports with port aggregation and a USB 3.0 port handle wired gear.

Strength
  • Docsis 3.1 modem with WiFi 6
  • Built-in security features and updates
  • Coverage up to 2,000 sq. ft.
  • Four 1-Gig Ethernet ports plus USB 3.0
Weakness
  • Priced well above the similarly specced CAX30

5 Netgear Nighthawk Cable Modem and WiFi 5 Router Combo

Netgear Nighthawk Cable Modem and WiFi 5 Router Combo

This Renewed C7000 is about stretching a budget while still owning your hardware. It is rated to replace your modem and router, saving up to /yr in rental fees, and is best for cable plans up to 800 Mbps. AC1900 speeds support up to 1,800 sq. ft. of coverage and as many as 30 connected devices, and it accepts 120 to 240V input.

Strength
  • Replaces modem and router, saving up to /yr
  • AC1900 speed up to 1,900 Mbps
  • Up to 1,800 sq. ft. coverage
  • Supports up to 30 connected devices
Weakness
  • Best for plans only up to 800 Mbps

6 Netgear Nighthawk Cable Modem WiFi Router Combo

Netgear Nighthawk Cable Modem WiFi Router Combo

This Renewed C7000 keeps things lean, listed as compatible with major cable providers including Xfinity by Comcast and Cox. It is the pared-back option for shoppers who mainly want a working combo at a low tier and do not need a long feature sheet. Treat it as a basic, budget-first pick rather than a flagship.

Strength
  • Compatible with Xfinity by Comcast and Cox
  • Combo replaces a separate modem and router
  • Nighthawk C7000 platform
  • Renewed pricing keeps cost low
Weakness
  • Listing details fewer specs than higher picks
  • Compatibility is limited to the providers named

7 Netgear Nighthawk Cable Modem and WiFi 6 Router Combo

Netgear Nighthawk Cable Modem and WiFi 6 Router Combo

The CAX80 is the ceiling-raiser here, built for big plans and big homes. Its Docsis 3.1 modem supports cable plans up to 2 Gbps, the AX6000 WiFi 6 radio reaches up to 2,500 sq. ft., and the port layout adds a 2.5 multi-gig LAN port on top of four 1-Gig Ethernet ports and USB 3.0. Built-in security with automatic firmware updates rounds it out.

Strength
  • Docsis 3.1 for plans up to 2 Gbps
  • AX6000 WiFi 6, coverage up to 2,500 sq. ft.
  • 2.5 multi-gig LAN port plus four 1-Gig ports
  • Automatic firmware security updates
Weakness
  • Heaviest unit here at about 4.45 lb
  • The priciest pick on this list

8 Motorola MG7550 Modem Wi-Fi Router Combo

Motorola MG7550 Modem Wi-Fi Router Combo

The MG7550 is the standout for spend-conscious buyers, which is why it carries our value badge. This Certified Refurbished unit packs a 16x4 Docsis 3.0 cable modem with built-in AC1900 dual-band Wi-Fi, four Gigabit Ethernet ports, and a firewall. Folding the modem and router together cuts cable clutter and frees desk space, and it is approved for Comcast Xfinity, Cox, and Charter Spectrum.

Strength
  • 16x4 Docsis 3.0 modem
  • AC1900 dual-band (2.4 and 5 GHz) Wi-Fi
  • Four Gigabit Ethernet ports plus a firewall
  • Certified Refurbished, tested to work like new
Weakness
  • Docsis 3.0 rather than the 3.1 on top picks
  • Requires cable Internet service

9 Motorola MG8702

Motorola MG8702

The Motorola MG8702 targets buyers chasing the fastest cable tiers without renting hardware. Its Docsis 3.1 modem reaches for the fastest plans available, and the built-in AC3200 router adds Power Boost, Range Boost, and AnyBeam beamforming. A smart Wi-Fi app handles setup, guest networks, usage monitoring, speed testing, and parental controls, and owning it can save up to per year in rental fees.

Strength
  • Docsis 3.1 for the fastest cable plans
  • AC3200 Wi-Fi with Power Boost and Range Boost
  • AnyBeam WiFi beamforming
  • Smart app with parental controls and speed testing
Weakness
  • AC (WiFi 5) radio rather than WiFi 6
  • No notable drawbacks in the listed feature data

10 Arris (SBG10)

Arris (SBG10)

The Arris SBG10 keeps the formula simple: a Docsis 3.0 16x4 modem with AC1600 Wi-Fi in one two-in-one device, framed around getting high speeds, better coverage, and ownership savings. You plug in, download the SURFboard Central app, and follow the steps to activate and customize your Wi-Fi. It is a basic budget pick best matched to slower plans, so check your provider for compatibility.

Strength
  • Docsis 3.0 16x4 two-in-one design
  • AC1600 Wi-Fi
  • App-guided SURFboard Central setup
  • Owning the modem saves on fees
Weakness
  • Listing details fewer specs than higher picks
  • Compatibility requires checking with your provider

8 Things to Consider Before Buying Modem Router Combo

Before you pick, line up the specs that decide whether a combo serves your home for years or feels dated in months. The five that matter most for cable combos are the Docsis generation, the Wi-Fi standard, provider compatibility, wired ports, and how much coverage area the unit claims. Weigh each against the price tier, since the highest-scoring pick is rarely the most expensive one.

Docsis generation (3.0 vs 3.1)
The modem half is built on a Docsis standard, and it dictates how fast a plan you can run. Picks like the Netgear Nighthawk (CAX30) and the Motorola MG8702 use Docsis 3.1, while older units such as the Netgear C7000 and Motorola MG7550 run 16x4 or 24x8 Docsis 3.0. If your provider offers gigabit-plus tiers, lean toward a 3.1 unit.
Wi-Fi standard and speed class
The router half ranges from WiFi 5 (AC) to WiFi 6 (AX) across this list. The Arris G34 advertises dual-band WiFi 6 (AX3000) up to 3 Gbps, the CAX30 carries AX2700, and several Netgear C7000 variants deliver AC1900. A newer WiFi 6 radio handles more simultaneous devices, which matters in a busy household.
Provider compatibility
A combo only works if your cable company supports it, and the feed names specific approvals for each. The CAX30, CAX30S, and Arris G34 list Xfinity, Spectrum, and Cox; the Motorola MG7550 adds Charter Spectrum. Always confirm your exact plan against the unit before you buy, since a few of these note 'check with your provider for compatibility.'
Coverage area for your space
Square-footage claims tell you whether one box can blanket your home or leaves dead corners. The Netgear CAX80 reaches up to 2,500 sq. ft., the CAX30 and CAX30S cover up to 2,000 sq. ft., and the C7000 family covers up to 1,800 sq. ft. Match the number to your floor plan rather than over-buying.
Wired ports and aggregation
Even a Wi-Fi-first home benefits from solid wired connections for consoles, NAS, and desktops. The CAX30 and CAX30S offer four 1-Gig Ethernet ports with port aggregation plus a USB 3.0 port, and the premium CAX80 adds a 2.5 multi-gig LAN port. The Motorola MG7550 includes four Gigabit Ethernet ports and a built-in firewall.
Renewed versus new condition
Several budget entries here are Renewed or Certified Refurbished, which is how the price drops. The Motorola MG7550 is described as Certified Refurbished, tested and certified to look and work like new, and a couple of C7000 listings are marked Renewed. If you want a sealed-box warranty experience, weigh that against the savings.
Owning versus renting your equipment
The strongest reason to buy a combo is to stop paying monthly rental fees. The Netgear C7000 listing notes savings of up to /yr in equipment rental fees, the Motorola MG8702 cites up to per year, and the Arris G34 frames it simply as owning your modem to avoid monthly equipment charges. Those recurring savings often outpace the upfront.
Setup and management apps
How painless the first hour is depends on the companion app and indicator design. The Netgear C7000 sets up through the free Nighthawk app, the Motorola MG8702 ships with a smart Wi-Fi app for guest networks, usage monitoring, speed testing, and parental controls, and the Arris units use the SURFboard Central app. The Arris G34 keeps it visual with LED indicators for power, upstream, downstream, and online status.

Our Final Verdict

Our top pick is the Netgear Nighthawk Modem Router Combo (CAX30): it marries a Docsis 3.1 modem with a WiFi 6 router, 2,000 sq. ft. of coverage, and four 1-Gig Ethernet ports with port aggregation, which is why it scored highest for the money. The Motorola MG7550 Modem Wi-Fi Router Combo is the value choice, delivering a 16x4 Docsis 3.0 modem and AC1900 dual-band Wi-Fi with four Gigabit ports and a firewall. If you want the ceiling raised, the premium Netgear Nighthawk Cable Modem and WiFi 6 Router Combo (CAX80) stretches coverage to 2,500 sq. ft. and adds a 2.5 multi-gig LAN port. Honest caveat: the CAX80 is among the heaviest and priciest here, so it only makes sense if your plan and floor plan demand it.

Frequently Asked Questions

What is the best modem router combo overall?

The Netgear Nighthawk Modem Router Combo (CAX30) tops our ranking of 10 combos. It combines a Docsis 3.1 cable modem with a WiFi 6 router, covers up to 2,000 sq. ft., and includes four 1-Gig Ethernet ports with port aggregation plus a USB 3.0 port, which earned it the highest score for capability and value.

Which modem router combo is best for a tight budget?

The Motorola MG7550 Modem Wi-Fi Router Combo is our value pick. It is a Certified Refurbished 16x4 Docsis 3.0 modem with built-in AC1900 dual-band Wi-Fi, four Gigabit Ethernet ports, and a firewall, approved for Comcast Xfinity, Cox, and Charter Spectrum.

Do these combos work with my cable provider?

Compatibility is listed per model and varies. The CAX30, CAX30S, and Arris G34 name Xfinity, Spectrum, and Cox; the Motorola MG7550 adds Charter Spectrum; and the C7000 units list Xfinity and Cox. A few entries advise checking with your provider for plan compatibility, so confirm your specific tier before buying.

What is the difference between Docsis 3.0 and Docsis 3.1 here?

Docsis 3.1 models like the Netgear CAX30, CAX30S, CAX80, the Arris G34, and the Motorola MG8702 are built for the fastest cable plans, with the G34 supporting plans up to 2.5 Gbps. Docsis 3.0 models such as the C7000 family and the Motorola MG7550 target plans up to roughly 800 Mbps and cost less.

Will a combo save me money over renting from my provider?

Usually yes. Several listings spell it out: the Netgear C7000 notes saving up to /yr in equipment rental fees, the Motorola MG8702 cites up to per year, and the Arris units frame buying as a way to avoid monthly equipment charges. Owning the hardware typically recovers its cost within a year or two.

How much area can one modem router combo cover?

It depends on the model. The Netgear CAX80 claims up to 2,500 sq. ft., the CAX30 and CAX30S cover up to 2,000 sq. ft., and the C7000 family covers up to 1,800 sq. ft. For larger or multi-floor homes, pick toward the higher coverage figures.

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