Is iPhone 11 Wi-Fi?

The iPhone 11, released in September 2019, is one of Apple’s latest flagship smartphones. A common question many users have is – does the iPhone 11 have Wi-Fi capability?

The short answer is yes, the iPhone 11 does come with Wi-Fi connectivity built-in. All models in the iPhone 11 series (iPhone 11, iPhone 11 Pro, and iPhone 11 Pro Max) have Wi-Fi 5 (802.11ac) which allows them to connect to 2.4GHz and 5GHz Wi-Fi networks.

Is iPhone 11 Wi-Fi?

In this article, we will cover the Wi-Fi capabilities of the iPhone 11 in more detail. We will look at the Wi-Fi bands supported, Wi-Fi speeds you can expect, connecting to open and secured Wi-Fi networks, using Wi-Fi calling, and more.

Wi-Fi Bands Supported

The iPhone 11 supports the following Wi-Fi frequency bands:

  • 2.4GHz – This is the more common and crowded band which offers longer range but slower speeds.
  • 5GHz – This higher frequency band offers faster Wi-Fi speeds but has a shorter range.

The iPhone 11 is a dual-band Wi-Fi device so it can automatically switch between 2.4GHz and 5GHz networks based on range and congestion.

Wi-Fi Standards and Speeds

The iPhone 11 has a Wi-Fi 5 (802.11ac) compatible wireless chip. This allows the device to achieve theoretical maximum Wi-Fi speeds of up to 866 Mbps.

However, real-world Wi-Fi speeds depend on your broadband connection, router capabilities, network congestion, distance from the router, and other environmental factors.

Under ideal conditions, you can expect the following average Wi-Fi speeds on the iPhone 11:

  • 2.4GHz – 72 Mbps download / 72 Mbps upload
  • 5GHz – 230 Mbps download / 250 Mbps upload

These speeds allow you to smoothly browse the web, stream HD video content, play online games, and use bandwidth-intensive apps without any lag or buffering.

Connecting to Wi-Fi Networks

Connecting the iPhone 11 to a Wi-Fi network is simple:

  1. Go to Settings -> Wi-Fi
  2. Turn on Wi-Fi by toggling the switch if it is off
  3. Available Wi-Fi networks in the vicinity will be displayed
  4. Tap on the desired Wi-Fi network you wish to join
  5. For secured networks, enter the password when prompted
  6. Tap Join when done

Once joined, you will see a blue checkmark next to the connected Wi-Fi network. The Wi-Fi icon in the status bar will also display signal strength.

Your iPhone 11 can remember previously joined Wi-Fi networks and automatically join them when in range for convenience.

Wi-Fi Calling

The iPhone 11 supports Wi-Fi Calling which allows you to make and receive calls and messages over a Wi-Fi network when cellular coverage may be limited. This feature needs to be enabled through your mobile carrier.

Wi-Fi Calling hands-off calls between Wi-Fi and cellular networks without dropping them which provides seamless connectivity. It can significantly improve call quality in areas with poor cellular reception.

Key Takeaways

  • The iPhone 11 has dual-band Wi-Fi 5 (802.11ac) which allows it to connect to fast 5GHz networks and longer range 2.4GHz networks
  • It can deliver Wi-Fi speeds of up to 866 Mbps theoretically but average speeds of 72 Mbps (2.4GHz) and 230 Mbps (5GHz)
  • Connecting to Wi-Fi networks, whether open or secured by a password, is simple through the Settings app
  • Wi-Fi Calling enables making and receiving calls over Wi-Fi which improves connectivity in areas with poor cellular coverage


In conclusion, all iPhone 11 models fully support Wi-Fi connectivity. They can connect to the latest and fastest Wi-Fi networks and deliver excellent Wi-Fi performance. So if fast, reliable wireless networking is important to you, the iPhone 11 will meet your needs perfectly. With useful features like Wi-Fi Calling that expands connectivity, the iPhone 11 takes full advantage of Wi-Fi in everyday use scenarios.

Frequently Asked Questions

Q: What Wi-Fi standards does the iPhone 11 support?
A: The iPhone 11 supports the latest Wi-Fi 5 standard (802.11ac) allowing connection to fast 5GHz networks.

Q: How fast is the Wi-Fi on the iPhone 11?
A: It offers theoretical maximum speeds of 866 Mbps but average real-world speeds around 72 Mbps (2.4GHz) and 230 Mbps (5GHz).

Q: Does iPhone 11 work with private Wi-Fi networks?
A: Yes, the iPhone 11 can connect to networks secured by passwords, passkeys, certificates etc.

Q: Can I make calls on iPhone 11 using Wi-Fi?
A: Yes, enabling Wi-Fi Calling allows you to make calls over Wi-Fi when cellular coverage is poor.

Q: Does the iPhone 11 have MIMO support?
A: Yes, iPhone 11 supports 2×2 MIMO for spatial multiplexing and high throughput.

Q: Can I use 5G networks on my iPhone 11?
A: No, only the iPhone 12 series and later support 5G. The iPhone 11 is limited to 4G LTE networks.

Q: How far can iPhone 11 detect Wi-Fi networks?
A: It can detect networks within a typical range of 120 meters indoors and 200 meters outdoors.

Q: Does iPhone 11 disconnect from Wi-Fi randomly?
A: Occasional Wi-Fi drops may be caused by a weak router signal, network issues, software bugs or outdated firmware.

Q: Is Wi-Fi coverage worse on iPhone 11 than older models?
A: No, the Wi-Fi coverage is similar to previous generation iPhones. Upgrading router firmware often helps.

Q: Can I use Wi-Fi and Bluetooth simultaneously?
A: Yes, iPhone 11 can connect to Wi-Fi and Bluetooth devices like headphones and speakers at the same time.

Q: How do I fix slow Wi-Fi speeds on my iPhone 11?
A: Updating to latest iOS version, resetting network settings, removing apps running in background often helps improve speeds.

Q: What is the difference between 2.4GHz and 5GHz Wi-Fi bands?
A: 2.4GHz offers slower speeds but longer range, while 5GHz delivers faster speeds over shorter distances. iPhone 11 uses the optimal band automatically.

Q: What internet speed do I need for Wi-Fi Calling?
A: Apple recommends a minimum of 100 kbps upload and download speeds for Wi-Fi Calling to work reliably.

Q: Which iPhone models support the fastest Wi-Fi speeds?
A: Currently the iPhone 14 series with support for latest Wi-Fi 6E (802.11ax) deliver the fastest Wi-Fi on iPhones.

Q: Why does my Wi-Fi keep turning off automatically on iPhone 11?
A: This typically happens when you leave your router’s range. Go to settings to change Auto-Join toggle or tweak router placement.

Q: How do I find my iPhone 11’s Wi-Fi MAC address?
A: Go to Settings > General > About to find the Wi-Fi and Bluetooth MAC addresses.

Q: Can I use Wi-Fi and cellular data simultaneously on iPhone 11?
A: Yes, iPhone 11 supports using Wi-Fi and LTE concurrently when certain apps need broader connectivity.

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