Original vs Replacement iPhone Screen: What’s the Difference?

You lost your grip while grasping on to three Checkers bags, a takeaway coffee and your car keys. Or maybe a gaggle of kids thundered past at the speed of light, and your beloved iPhone 15 Pro Max went flying straight into a busy Sandton road.

Every scenario might look a bit different, but most of us have been there, staring at a cracked screen in frustration. In fact, we see it almost every day. Sometimes, a screen refurb or glass-only repair gets the job done. Other times, you need a full replacement.

In that case, what’s the best fix: an original or replacement iPhone screen? The answer depends on your particular context.

Below, we’ll explain three screen-replacement options and how to decide what’s best for you. We’ll also walk through how to check whether a screen has been replaced.

Pulled Original, New Aftermarket or GX Copy: What Are Your iPhone Screen Options?

Let’s assume that an OLED screen refurbishment is out of the question and you need a full replacement.

These are the three types of screen replacements we offer, and they’re the ones we’ll be discussing:

• Pulled original: This is a used Apple screen taken directly from another iPhone. While the calibration is correct, there is a chance of slight marks or scratches.
• New aftermarket OLED or LCD: These are high-quality aftermarket displays that are manufactured to similar specifications as genuine Apple parts.

• GX copy: The most budget-friendly choice. There are trade-offs, such as lower colour accuracy, and batch quality may be inconsistent.

For the closest match, a pulled panel is the way to go. However, this option is the more expensive one. A new aftermarket OLED is a good middle ground, offering similar display technology to the original screen. Meanwhile, a GX copy is best if you’re looking for a decent fix that won’t drain your savings.

This is a quick look at how prices compare across three iPhone models, ranging from older to newer. Brand-new OEM display costs are included for comparison purposes.

For a more in-depth look at pricing by model, you can view our iPhone Repair service page.

Maybe you’ve already had your screen fixed, but your repair shop wasn’t fully transparent with you about the process. Now you’ve got a ‘non-genuine display’ message, but you have no idea what it means. Or perhaps you bought or want to buy a second-hand iPhone and would like to know if the device has replacement parts.

There are ways to tell.

How Can You Tell If Your iPhone Screen Is Original?

Since iOS 15.2+, it has been possible to check recorded repairs in your iPhone’s settings. It’s a simple process:

1. Open Settings.

2. Go to General.

3. Tap About.

4. Scroll down to Parts and Service History.

5. If there’s been a repair, you’ll see ‘Display replaced’.

Since iOS 18+, Apple has expanded the ability for supported devices to track part authenticity and identify previously used genuine parts. If there has been a repair, you’ll see one of three messages:

• ‘Used’ means that it’s a genuine Apple part from another device.

• ‘Genuine’ means it’s been verified and paired properly using Apple tools.

• ‘Unknown’ means the part couldn’t be verified. (More on this in the next section.)

Brightness Check

There are some physical tests you can try, too.

An effective one is a brightness check. To do it, go outside and set your phone’s brightness to the maximum. A genuine iPhone display will reach a higher peak compared to an aftermarket panel, especially a low-quality one.

A high-quality aftermarket OLED display panel will be a close match to Apple’s quality, but it won’t be precisely the same. Lower-grade displays will have a dim, washed-out look in direct sunlight. Often, that’s an indicator of a bad iPhone repair job.

Note that brightness isn’t a definitive measure and, alone, can’t confirm whether the screen is genuine.

What Does ‘Unknown Part’ Mean in Parts and Service History?

There are a few reasons you may see an ‘unknown part’ message, and it’s not necessarily a cause for concern.

According to Apple, the display registers as Unknown if it:

• isn’t a genuine part

• isn’t functioning the way it’s expected to

• hasn’t been linked to the iPhone after the repair

• has previously been installed in another iPhone

• has been modified or is unable to be verified

Occasionally, when a repair shop installs a genuine Apple pulled display without linking the new screen’s serial number to the device’s logic board, Apple registers it as not paired. That’s down to a missed software-pairing step.

The screen’s functionality shouldn’t be disrupted, but it’s possible that incomplete calibration will have an effect.

What Actually Looks and Feels Different on a Replacement Screen?

Two areas are commonly affected: brightness and multitouch.

Brightness in Original vs Aftermarket iPhone Screens

Even the best aftermarket replacement display won’t quite match an original Apple screen.

Genuine Apple screens have custom-calibrated Retina, Liquid Retina or Super Retina display, which is what gives iPhones their brightness and colour accuracy. A high-quality aftermarket display can closely mimic the deep blacks and contrast ratios you’ll find in a genuine Apple screen. It’s a close match, but not identical.

Some iPhones were originally shipped with LCD screens, so greyer blacks are normal on those. Models include the iPhone 8 and SE series, as well as the XR and 11.

However, non-Apple LCD panels often have weaker contrast, and their brightness levels won’t match Apple’s, as mentioned above. You may also notice the screen fading or brightening unexpectedly.

How Touch Can Help You Tell If an iPhone Screen Is Original

Not even high-quality OLED will be able to fully replicate the buttery-smooth scrolling experience that comes with 120Hz ProMotion. On the lower end of the quality spectrum, some aftermarket replacements may have a coarse touch because of the materials used. It’s an immediate tell that the part isn’t genuine.

Touch might be less accurate, too. If digitizers (which convert physical information like touch into digital data) malfunction, there will be ‘dead’ areas in the screen. These are parts where your touch has no effect.

It’s not a given that a replacement will affect touch. If the microchip from your original screen is properly transferred to the new screen (even if it is an aftermarket one), there’s a good chance touch sensitivity will be preserved.

Will a Replacement Screen Affect Face ID or True Tone?

If the replacement is completed by an expert hand, Face ID and True Tone should still work fine. True Tone can be affected by replacement, which is why you want a skilled technician’s assistance. Face ID has its own complexities, but it can be preserved during the procedure.

You can learn more about how repairs affect these components in our iPhone Screen Repair Cost guide.

Is a Pulled Original Better Than a New Aftermarket Screen?

Because pulled original panels come from other iPhones, they are normally the better option if your priority is retaining Apple’s signature colour, brightness and feel. One downside is that the pulled screen may have some cosmetic wear, like small marks or scratches.

Although a pulled original is the highest-tier replacement option, don’t dismiss a new aftermarket OLED panel. Sure, some lower-quality variants will feel lacking, but there are high-quality ones that almost match a genuine Apple display.

Which Screen Should You Choose?

Budget is a major deciding factor, as is model.

A GX copy is best for you if you:

• need an effective fix but have a more limited budget

• have an older model and haven’t been able to source a pulled screen

A new OLED or LCD panel is best for you if you:

• want a near-identical colour, brightness and touch experience

• have a newer model and an original pulled screen is too pricey

A pulled original is best for you if you:

• want a genuine iPhone screen vs an aftermarket one

• don’t mind paying more for an original, but used, part

When Model Decides the Original vs Aftermarket Screen Choice

If you have an older model, like an iPhone 7 or iPhone 7 Plus, and want an original screen replacement – using a pulled display – you may be able to source one without breaking the bank. Availability could be limited, though.

There is a steeper price gap between aftermarket displays and original pulled screens with newer models. If you have an iPhone 8, you could get an original pulled-screen replacement for ~R1,200, compared to ~R6,000 if you have an iPhone 17.

How to Check the Screen on a Second-Hand iPhone

Second-hand iPhone scams are a real concern, and having a careful look at the screen can be revealing. Keep these tips in mind when buying used:

• Look at the phone in person before exchanging any money.

• If you see the screen lifting, the battery could be swelling.

• Glue residue around the screen may be an indication of a cheap replacement.

• Check the brightness and tap around the screen to make sure there are no dead spots.

There are ways to buy a second-hand iPhone without getting scammed; you just need to know what to be on the lookout for.

Ready to Fix Your iPhone Screen?

A good repair shop will walk you through the options before getting to work. At iAssist, we start with a free diagnostic before recommending the grade. We’ll discuss the options, then provide a written quote.

Once the job is done, we’ll do a thorough check to make sure True Tone, Face ID, touch sensors and brightness meet quality standards.

If you want more info first, send us your model and a note about the type of damage on WhatsApp.