iPhone 16 Pro Max Screen Replacement Guide UK 2026

iPhone 16 Pro Max: Apple's Largest and Most Advanced Display

The iPhone 16 Pro Max features a 6.9-inch ProMotion Super Retina XDR OLED display — the largest screen Apple has ever put in an iPhone. With a 2868 × 1320 resolution at 440 ppi, a 1–120Hz adaptive refresh rate, Always-On Display, and 2000 nit sustained brightness (4000 nits peak HDR), this is a flagship display in every sense of the word.

It's also one of the more expensive iPhone screens to replace, but the good news is that in 2026, the parts market has matured significantly. Supreme Phone Parts stocks three quality grades of iPhone 16 Pro Max replacement screens, giving UK repair shops and serious DIYers genuine choice between cost and quality. This guide covers everything you need to know.

iPhone 16 Pro Max Display Specs at a Glance

iPhone 16 Pro Max Screen Replacement Costs UK 2026

One of the biggest advantages for UK repairers in 2026 is the availability of multiple quality grades for the iPhone 16 Pro Max display — each hitting a different price point. Here's a full breakdown:

Replacement Screen Quality Options

Supreme Phone Parts stocks all three grades:

• iPhone 16 Pro Max HD+ Incell — £46.03
• iPhone 16 Pro Max Soft OLED — £66.66
• iPhone 16 Pro Max OEM OLED — £171.67

Cost Comparison: DIY vs. Professional

As the table shows, a DIY repair with a quality Soft OLED part from Supreme Phone Parts saves over £280 compared to Apple's service pricing.

Which Screen Grade Should You Choose?

HD+ Incell (£46) — Best Value

The HD+ Incell LCD is the most affordable option and an excellent choice for repair businesses doing high volumes, for older devices being refurbished for resale at lower price points, or for owners who want basic functionality restored without a high parts cost. Colour accuracy and maximum brightness won't match original OLED, but touch response and everyday usability are fully satisfactory.

Soft OLED (£67) — Best Balance

The Soft OLED hits the sweet spot between cost and display quality. It's a genuine OLED panel — true blacks, vibrant colour, and good contrast — at a price that makes sense for professional repairs or quality-focused DIYers. This is the grade we most commonly recommend for standard iPhone 16 Pro Max screen replacements.

OEM OLED (£172) — Maximum Quality

If only the closest possible match to the original Apple display will do — for insurance repairs, premium refurbishment, or customers who are display-sensitive professionals — the OEM OLED grade is the right choice. Expect original colour accuracy, ProMotion behaviour, and maximum brightness.

Tools Required

• Pentalobe P2 screwdriver
• Tri-point Y000 screwdriver
• Phillips #000 and #00 screwdrivers
• Suction cup with handle (or iSclack for larger screens)
• Plastic spudger / opening pick set
• Non-magnetic tweezers
• Heat gun or iOpener pad
• Anti-static mat and wrist strap
• IP67 adhesive strips (the Pro Max has a tighter water-resistance seal than standard models)

Step-by-Step iPhone 16 Pro Max Screen Replacement

Step 1: Power Off Completely

Hold the side button and volume up to bring up the power slider. Slide to power off. Wait 30 seconds to ensure the phone is fully off before beginning.

Step 2: Remove Bottom Pentalobe Screws

Remove the two P2 Pentalobe screws at the bottom of the phone. Note: the Pro Max uses the same screw spec as the standard Pro.

Step 3: Heat the Display Seal

Apply consistent heat around the display perimeter with a heat gun on low or an iOpener. 90 seconds minimum around all four edges. The Pro Max's titanium frame conducts heat differently to aluminium — ensure the top and bottom edges are well heated too.

Step 4: Apply the Suction Cup and Create an Opening

The Pro Max has a large, heavy display. Use an iSclack tool or a suction cup with a dedicated handle for better leverage. Place it on the lower portion of the screen. Apply steady upward tension and insert a pick at the bottom corner. Work patiently.

Step 5: Run the Pick Around the Sides

Slide the pick down both the left and right edges to break the adhesive seal. Keep the pick shallow — the Pro Max has minimal clearance between the chassis wall and display internals. Avoid the top edge entirely (sensor array).

Step 6: Open and Support the Screen

Swing the display upward from the bottom, rotating toward the left. The 6.9-inch display is significantly heavier than smaller iPhone screens — support it on a repair stand or prop it at a safe angle. Do not let the cables bear the screen's weight.

Step 7: Disconnect the Battery

Remove the battery connector bracket screws, lift the bracket, and disconnect the battery cable before touching any screen connectors.

Step 8: Disconnect the Screen Cables

Remove the screen connector cover plate. Disconnect: OLED data cable, digitiser cable, front sensor flex. Lift each connector straight up with a spudger. The Pro Max connectors have a larger surface area but the same ZIF mechanism as other Pro models.

Step 9: Transfer the Earpiece Assembly

Remove the earpiece bracket and all associated sensor components from the original screen. Take clear photos of their orientation before transfer. Seat each component correctly on the new display.

Step 10: Connect and Test the New Screen

Connect cables in order: front sensor, digitiser, OLED data. Firmly seat each connector. Reconnect the battery. Power on without sealing and test the full display area, both touch and visual. Check Face ID, front camera, earpiece. For OEM OLED replacements, also check Always-On Display operation.

Step 11: Seal

Apply fresh IP67 adhesive tape around the display perimeter. Close from the top downward. Press firmly around all edges — the Pro Max's larger perimeter means you need sustained pressure to fully re-seat the seal. Replace the Pentalobe screws. Done.

Where to Buy iPhone 16 Pro Max Screens in the UK

Supreme Phone Parts is a Manchester-based UK wholesale supplier serving independent phone repair shops across Britain. We stock all three iPhone 16 Pro Max screen grades with fast same-day dispatch.

• HD+ Incell — £46.03
• Soft OLED — £66.66
• OEM OLED — £171.67
• Full range at supremephoneparts.com/collections/iphone-screens

As a UK eBay Top Rated Seller, we're held to the highest standards of dispatch speed, packaging quality, and customer service. You can also order via our eBay store or Amazon branded store.

Frequently Asked Questions

What is the best replacement screen grade for iPhone 16 Pro Max?

For most repair professionals and quality-focused DIYers, the Soft OLED (£66.66) offers the best balance of cost and quality. For budget volume repairs, HD+ Incell (£46.03) is excellent. For insurance-grade restorations, OEM OLED (£171.67) is the right choice.

Does the iPhone 16 Pro Max screen come pre-assembled with a frame?

Check the product listing — some grades are available with or without a frame assembly. Pre-framed units cost more but significantly reduce installation complexity and risk.

Will Face ID work after replacing the iPhone 16 Pro Max screen?

Yes, provided the TrueDepth camera module and front sensor flex cable are transferred correctly from the original screen to the replacement. Face ID data is stored on the Secure Enclave in the logic board, not in the display assembly.

How fragile is the iPhone 16 Pro Max screen during replacement?

More fragile than standard iPhone screens due to the large surface area and thin panel construction. Take particular care when applying the suction cup (avoid excessive force) and when routing the pick along the display edges. Slow and steady wins this repair.

Does replacing the screen void the Apple warranty?

Third-party screen replacement will void the remaining Apple manufacturer warranty. If your device is in warranty or covered by AppleCare+, consider using Apple's service first. For out-of-warranty devices, third-party repair is legally permitted in the UK under consumer rights and right-to-repair principles.

Conclusion: Three Grades, One Trusted UK Supplier

The iPhone 16 Pro Max is Apple's most powerful and most expensive iPhone — and its screen deserves a quality replacement. Whether you need a budget HD+ Incell at £46, a quality Soft OLED at £67, or a full OEM OLED at £172, Supreme Phone Parts has all three grades in stock in our Manchester warehouse.

As a UK eBay Top Rated Seller and Amazon-verified supplier, we combine competitive wholesale pricing with the trust rating that comes from years of consistent UK trade service. Order today for same-day dispatch.

Browse our full iPhone 16 Pro Max screen range here — or find us on eBay and Amazon.