What iPhones will not work with 5G?

iPhones that won't work with 5G are any models from the iPhone 11 series and older, including all iPhone SE (1st & 2nd Gen) and earlier, as 5G support started with the iPhone 12 lineup. These older devices are limited to 4G LTE, 3G, and 2G networks, lacking the necessary hardware for 5G.

Does all iPhones support 5G?

All iPhone models connect to fast 5G and LTE networks around the world.

Can the iPhone 11 get 5G?

No, the iPhone 11 cannot get 5G because it lacks the necessary hardware; 5G support only began with the iPhone 12 series and newer models. While your iPhone 11 will still work great on 4G LTE networks, you'll need to upgrade to an iPhone 12 or newer for 5G connectivity, along with a 5G-enabled plan and carrier support.
 

Is it better to use 5G or LTE?

Yes, 5G is significantly better than LTE in terms of speed, latency, and capacity, offering much faster downloads (Gbps vs. Mbps) and near-instant responsiveness crucial for advanced applications like AR/VR and gaming, but LTE remains more reliably widespread for basic tasks like calls and browsing, as 5G coverage is still growing and can drain battery faster. 

What is the biggest disadvantage of 5G?

Disadvantages of 5G Technology:

• Cost: 5G networks are more expensive to build and deploy than 4G LTE networks. ...
• Range: 5G signals do not travel as far as 4G LTE signals. ...
• Health concerns: Some people have raised concerns about the potential health risks of 5G radiation.

iPhone 17E - This is Getting Awesome 😎| Big News

Why am I on LTE when I have 5G?

Your phone shows LTE instead of 5G because you're either in an area with weak 5G, your settings prioritize battery (5G Auto), your carrier lacks robust 5G, your plan doesn't support it, or you're using features like a VPN. It's a normal switch for better coverage or battery, but you can check settings to force 5G (if available) or ensure your carrier and device are provisioned for it. 

Is the iPhone 11 too old for 5G?

Does iPhone 11 support 5G? Unfortunately, the iPhone 11 line-ups are not 5G compatible just like all previous iPhone models. If you are looking for a 5G phone, read our article where we have listed the best 5G compatible phones to look out for.

What year will the iPhone 11 stop working?

Apple doesn't announce official end-of-support dates, but the iPhone 11 (released 2019) is expected to receive major iOS updates through iOS 26 (Fall 2025) and potentially security updates into 2026 or 2027, aligning with Apple's typical 6-7 year support cycle, though support for the latest iOS version may end sooner, possibly with iOS 27, say Orchard Pre-Owned Smartphones and Macworld. 

Is 4G still relevant with 5G?

4G and 5G are expected to coexist for the foreseeable future, with 4G likely supporting connectivity needs into the next decade.

What is the oldest iPhone with 5G?

The oldest iPhones with 5G are the iPhone 12, iPhone 12 mini, iPhone 12 Pro, and iPhone 12 Pro Max, launched in October 2020; these were the first models to feature 5G, supporting both Sub-6GHz and mmWave bands (in the US) for broad coverage and faster speeds. Before the iPhone 12 series, all models, including the iPhone 11 and SE (2nd gen), were LTE-only.
 

Why is 5G not working on my iPhone?

If 5G isn't working on your iPhone, first check your settings for Cellular Data Options > Voice & Data > 5G Auto, ensure you're in a 5G coverage area, update iOS and carrier settings, disable Low Power Mode, and try toggling Airplane Mode or restarting your phone. If issues persist, it could be your carrier plan, SIM card, or even an overloaded tower, requiring carrier contact or an Apple Store visit. 

Can older iPhones be upgraded to 5G?

iPhone 12 models or later work with the 5G cellular networks of certain carriers. Learn how to use 5G cellular service.

What was the last iPhone without 5G?

The iPhone SE 2nd generation was the last. The iPhone 11 was released Sept 20, 2019 without 5G. The iPhone SE 2nd generation was released April 24, 2020 without 5G. The iPhone 12 was released Oct 23, 2020 with 5G.

Is it worth upgrading for 5G?

It depends on your needs, budget, and 5G coverage in your area. If you live in a city with strong 5G networks, upgrading provides faster speeds, lower latency, and smoother performance for HD streaming, gaming, or large downloads.

Is an iPhone 11 too old now?

With its powerful A13 Bionic chip, ample RAM, and current software support, the iPhone 11 can handle most tasks and apps without issues. While newer models may introduce additional features and advancements, the iPhone 11's hardware and software are far from being obsolete.

What is the oldest iPhone that is still supported?

As of late 2025/early 2026, the iPhone 6S and first-gen iPhone SE are the oldest models still receiving critical security updates (via iOS 15.x), making them technically supported, but Apple considers them vintage and they're nearing end-of-life; for the newest OS features (iOS 18), the iPhone XS/XR/XS Max are the oldest, released in 2018, offering a better, though still aging, experience.
 

Which iPhone was the most popular?

The most popular iPhone depends on the timeframe: the iPhone 6/6 Plus holds records for historical sales volume, but more recently, the iPhone 13 was a top seller in the early 2020s, while the iPhone 15 was the best-selling smartphone globally in 2024, and the iPhone 16 is currently leading sales in late 2025, especially in markets like India, showing a strong demand for newer models.
 

What is the lifespan of an iPhone 11?

The iPhone 11's lifespan is about 6-7 years for major software, likely ending support for new iOS versions after iOS 26 (late 2025/2026), but it will still get security updates for another year or two, with most apps working beyond that, though the physical battery capacity will decline (around 80% after 500 cycles) requiring replacement for optimal performance, meaning its useful life extends well beyond official updates if cared for. 

Is 5G faster than LTE?

Yes, 5G is significantly faster than LTE, offering much higher potential speeds (Gbps vs. Mbps) and much lower latency, but real-world performance depends heavily on your location, network congestion, device, and specific 5G band (like low-band vs. mmWave), with LTE sometimes feeling more stable in less-covered areas. 

How much longer will the iPhone 11 be supported?

Your iPhone 11 is currently supported with major iOS updates (like iOS 26/27) and is expected to receive security updates until around late 2025 or into 2026, potentially getting iOS 18 as its last major OS before getting security-only patches, keeping it usable with most apps for another year or two. While specific dates vary, Apple typically supports iPhones for 5-7 years, and the 2019 iPhone 11 is nearing the end of that cycle, with support ending when it can no longer run new major iOS versions. 

How do I force 5G instead of LTE?

To get 5G instead of LTE, go to your phone's Settings > Cellular/Mobile Network > Cellular Data Options/Preferred Network Type, and select "5G Auto" or "5G On," ensuring you have a 5G plan and a 5G-capable phone; Auto balances speed and battery, while On uses 5G constantly when available. 

What are the disadvantages of LTE?

In addition, 4G LTE networks have lower latency, making them suitable for real-time applications such as online gaming and video conferencing. However, the main disadvantage of 4G LTE networks is that they require more power, which can drain the battery life of mobile devices more quickly.