Trade in or sell iPhone 11 Pro Max for cash with Gadget GoGo

🌳 We plant 1 tree when you sell us this gadget!

iPhone 11 Pro Max

We pay up to £141.10

Please ensure you choose the correct options, it is also vital that your iPhone is deactivated from you iCloud account

Year introduced: 2019

Details: iPhone 11 Pro Max has a 6.5-inch1 all-screen Super Retina XDR display. The back is textured matte glass, and there’s a stainless steel band around the frame. The side button is on the right side of the device. There are three 12MP cameras on the back: Ultra Wide, Wide, and Telephoto. There’s a Dual-LED True Tone flash on the back and a SIM tray on the right side that holds a “fourth form factor” (4FF) nano-SIM card. The IMEI is etched on the SIM tray.

iPhone 11 Pro Max

We pay up to £141.10

🌳  We plant 1 tree when you sell us this gadget!

✅ Free Postage

✅ Price Guarantee

✅ Fast Payment

Get The Right Price With The Right Condition

Learn More >

What to do before sending us your tech > 

We pay up to £141.10

Sell Your iPhone In 3 Simple Steps

Step 1.
Tell us about your device and get a quote

Step 2.
Place your order and get your free postage label.

Step 3.
Send us your device, put your feet up and get paid.

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Get Set To Sell Your iPhone 11 Pro Max For The Best Price

Choosing the correct condition helps ensure you receive an accurate quote upfront and avoids delays or unexpected price changes after your device is assessed.

What To Do To Sell Your Apple iPhone

Once you've told us about your iPhone, and you've placed your order, here’s what to do next:

Backup your device

Erase all content & settings

Remove your iCloud

This part can be a little tricky, so we’ve published a handy guide that details exactly how to get your iPhone set for sale, read it here.

Then you’re all set to send your Apple iPhone free of charge and make some quick cash from your trade-in.

What to include when you sell your iPhone 11 Pro Max

What we do need:

  • The iPhone itself

What we don't need:

  • The orignal box, chargers, accessories

Looking to sell a broken iPhone? We'll also buy it.

We Also Buy Broken iPhones

We also accept faulty, and broken iPhones with any of the following:

  • Scratches
  • Scuffs
  • Dents
  • Chips
  • Dead pixels
  • Cracks
  • Missing paint
  • Missing components
  • Exceptional wear and tear

Follow our standard process as outlined and choose the condition when selling that best represents your iPhone.

Gadget GoGo, as featured in:

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How Our Free Postage With Royal Mail Works

When you place your order with Gadget GoGo, we’ll email you a QR code along with everything you need to send your tech to us. You can then choose from three convenient delivery options, whichever works best for you.

Royal Mail Logo
Option 1

Drop Your Parcel Off At A Post Office

We’ll send you a postage label. Simply print it, attach it to your parcel, and drop it off at your nearest Post Office.

Option 2

Take Your QR Code To A Post Office

We’ll send you a QR code. Simply take your parcel and the QR code to the Post Office, and they’ll handle the rest.

Option 3

Arrange A Home Collection

Your confirmation email will include a code and link to arrange a free home collection. 

All postage options are fully tracked and insured up to £150, giving you complete peace of mind from the moment you send your device.

How to choose the right condition for your iPhone 11 Pro Max

Choosing the correct condition helps ensure you receive an accurate quote upfront and avoids delays or unexpected price changes after your device is assessed.

Good Condition
iPhone 11 Pro Max

Choose this condition if your iPhone is fully functional, free from cracks or major wear, has 80%+ battery health, and contains only original parts with no locks or modifications.

Poor Condition
iPhone 11 Pro Max

Choose this condition if your iPhone is fully functional with light signs of wear, no cracks or liquid damage, 80%+ battery health, and all original parts intact.

Not Working
iPhone 11 Pro Max

Choose this condition if your iPhone powers on but has faults or significant damage, such as screen issues, battery wear, charging problems, or non-working features, while still being complete and functional enough to assess.

How much is your iPhone 11 Pro Max Worth Today In The UK?

ProductGoodPoorNot WorkingLast Updated
iPhone 11 Pro Max - 256gb, 3(Three) £115.45 £69.27 £23.10 16/10/2026 Sell Today
iPhone 11 Pro Max - 256gb, EE £115.45 £69.27 £23.10 16/10/2026 Sell Today
iPhone 11 Pro Max - 256gb, O2 £115.45 £69.27 £23.10 16/10/2026 Sell Today
iPhone 11 Pro Max - 256gb, Tesco Mobile £115.45 £69.27 £23.10 16/10/2026 Sell Today
iPhone 11 Pro Max - 256gb, Unknown £115.45 £69.27 £23.10 16/10/2026 Sell Today
iPhone 11 Pro Max - 256gb, Unlocked £128.97 £73.12 £24.38 16/10/2026 Sell Today
iPhone 11 Pro Max - 256gb, Virgin Media £115.45 £69.27 £23.10 16/10/2026 Sell Today
iPhone 11 Pro Max - 256gb, Vodafone £115.45 £69.27 £23.10 16/10/2026 Sell Today
iPhone 11 Pro Max - 512gb, 3(Three) £131.48 £78.90 £26.30 16/10/2026 Sell Today
iPhone 11 Pro Max - 512gb, EE £131.48 £78.90 £26.30 16/10/2026 Sell Today
iPhone 11 Pro Max - 512gb, O2 £131.48 £78.90 £26.30 16/10/2026 Sell Today
iPhone 11 Pro Max - 512gb, Tesco Mobile £131.48 £78.90 £26.30 16/10/2026 Sell Today
iPhone 11 Pro Max - 512gb, Unknown £131.48 £78.90 £26.30 16/10/2026 Sell Today
iPhone 11 Pro Max - 512gb, Unlocked £141.10 £82.74 £27.58 16/10/2026 Sell Today
iPhone 11 Pro Max - 512gb, Virgin Media £131.48 £78.90 £26.30 16/10/2026 Sell Today
iPhone 11 Pro Max - 512gb, Vodafone £131.48 £78.90 £26.30 16/10/2026 Sell Today
iPhone 11 Pro Max - 64gb, 3(Three) £101.40 £59.65 £19.88 16/10/2026 Sell Today
iPhone 11 Pro Max - 64gb, EE £101.40 £59.65 £19.88 16/10/2026 Sell Today
iPhone 11 Pro Max - 64gb, O2 £101.40 £59.65 £19.88 16/10/2026 Sell Today
iPhone 11 Pro Max - 64gb, Tesco Mobile £101.40 £59.65 £19.88 16/10/2026 Sell Today
iPhone 11 Pro Max - 64gb, Unknown £101.40 £59.65 £19.88 16/10/2026 Sell Today
iPhone 11 Pro Max - 64gb, Unlocked £117.22 £65.42 £21.80 16/10/2026 Sell Today
iPhone 11 Pro Max - 64gb, Virgin Media £101.40 £59.65 £19.88 16/10/2026 Sell Today
iPhone 11 Pro Max - 64gb, Vodafone £101.40 £59.65 £19.88 16/10/2026 Sell Today

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Not Your Model of iPhone?

We get it, there's so many! Find your model and get an instant trade in value for your iPhone today.

Sell your iPhone 11 Pro Max

Frequently Asked Questions About Selling Your iPhone 11 Pro Max

Your iPhone's value will depend on various factors including; storage size, condition, battery health and more. As of today We pay up to £141.10. To get a more accurate quote for your model, the best thing to do is get an instant quote. This will give you the information you need to make an informed decision on your next steps.

If your device meets our excellent condition criteria, We pay up to £141.10

Yes, you can sell a broken iPhone 11 Pro Max. At Gadget GoGo, we sell all types of devices including broken ones. Get an instant quote today.

Devices in excellent condition receive our highest offers. We pay up to £141.10

iPhone values generally fall over time, particularly when Apple releases newer models. Selling sooner gives you the best chance of achieving the highest valuation. We pay up to £141.10

Minor scratches can reduce your device's value, but a fully working iPhone can still be worth a significant amount. We pay up to £141.10

Sell your iPhone 11 Pro Max in three simple steps...

Step 1.

Select the specifics of your iPhone 11 Pro Max to get an instant quote on your tech.

Step 2.

Package up your iPhone 11 Pro Max and post it using your free postage label.

Step 3.

Sit back, put your feet up and get paid. We pay all our customers within 48h of receiving their item.

Trade in your iPhone 11 Pro Max and we'll plant a tree to help reforestation efforts.

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