It typically depends on your plan and local inventory. Most customers receive a gateway (a modem with built-in Wi‑Fi) or a separate modem and router that’s matched to the subscribed speed tier.

• Features vary: Wi‑Fi generation (like Wi‑Fi 5 or 6), dual‑band vs. tri‑band, and the number of Ethernet ports can differ by unit.
• Performance needs: If you want newer features—multi‑gig Ethernet, mesh support, or advanced parental controls—you might prefer choosing your own.
• How to check: Look at the device label or your online account to see the exact model and capabilities.
• Shopping tip: On Walmart, look for products noted as compatible with your cable provider and matched to your speed tier.

Equipment policies can vary by plan and location. Some providers include a modem, charge a separate Wi‑Fi or gateway fee, or offer optional add‑ons like enhanced security or whole‑home coverage.

• Review your bill: Look for line items labeled “equipment,” “Wi‑Fi,” or “gateway.”
• Check your account: Your online portal often lists which devices you’re using and any associated charges.
• Own vs. rent: Using your own compatible modem and/or router can reduce recurring charges, but you’ll manage setup and support.
• Returns: If you stop renting, return provider equipment promptly to avoid unreturned‑equipment fees.
• Shopping tip: Walmart carries compatible modems, routers, and combos, so you can compare features before deciding.

You’ll want to confirm compatibility and match your hardware to your speed tier and home layout.

• Modem compatibility: Use a cable modem approved by your provider. For gigabit plans, a DOCSIS 3.1 modem is commonly recommended; lower tiers may work with DOCSIS 3.0.
• Router capability: Choose a router whose WAN/LAN ports and Wi‑Fi generation (e.g., Wi‑Fi 6) can handle your plan’s speeds and device count.
• Activation: Be ready to activate the modem through your provider’s process.
• Gateway users: If you keep a provider gateway, consider bridge mode or disabling its Wi‑Fi to prevent interference.
• Where to shop: Walmart product pages often note provider compatibility in the details.

Consider your speed tier, home size, device count, and how much you value advanced features versus convenience.

• Renting pros: Easy setup, provider support, and replacements are typically included.
• Renting trade‑offs: Ongoing monthly fees and less control over features.
• Buying pros: Full control over features (like Wi‑Fi 6/7, multi‑gig ports, mesh), potential long‑term savings, and upgrade on your timeline.
• Buying trade‑offs: Upfront cost and you handle updates and troubleshooting.
• Tip: Compare total cost over time with the flexibility and features you want. Walmart’s selection lets you filter by speed, Wi‑Fi standard, and ports to match your needs.

Setup steps can vary, but this general flow works for most cable connections.

1. Activate the modem: Connect the coax and power, then complete your provider’s activation process.
2. Power cycle: After activation, unplug the modem for 30 seconds, then power it back on.
3. Connect the router: Run an Ethernet cable from the modem to the router’s WAN/Internet port; power on the router.
4. Configure Wi‑Fi: Use the router app or web setup to name your network and set a strong WPA2/WPA3 password.
5. Optimize placement: Position centrally and elevated; avoid obstructions.
6. Update firmware: Check for updates to improve stability and security.
7. Optional: If you still use a provider gateway, enable bridge mode or disable its Wi‑Fi to prevent conflicts.