Topsby AI logo Topsby AI

Best Used iPhone 15 Pro Max Deals Today

AI-curated top picks from hundreds of eBay listings. Updated daily with verified sellers and transparent pricing.

Top Picks Today

Updated: 17 Apr 2026

Product Image iPhone 15 Pro Max - 256GB - Blue Titanium (Unlocked) 100% Battery Health 🔋
#1

iPhone 15 Pro Max - 256GB - Blue Titanium (Unlocked) 100% Battery Health 🔋

Used

£435.00
View on eBay

Why we picked it #1

You’re getting the best overall value here: a Blue Titanium iPhone 15 Pro Max with 256GB storage for one of the lowest prices in the lineup. What sets this option apart is the 100% battery health—nearly unheard of for a used phone—and a full year of seller warranty, so you’ve got solid peace of mind even though Apple’s warranty has long expired. The condition is good, with no major housing or back glass issues, but you should expect some moderate cosmetic wear (minor scuffs, nothing major). You aren’t getting the original box or accessories, so you’ll need to factor in a charger if you don’t already have one. While this isn’t a certified refurb or rated as ‘very good’ or ‘excellent’ cosmetically, you save a decent chunk compared to refurbished models with similar specs. The seller has impeccable feedback, so your risk is low. If you can live with minor visual dings, this is the standout pick for stretching your money farther without sacrificing function or security.

Product Image Apple iPhone 15 Pro Max 5G 256GB SIM Free Unlocked Mobile Phone - Natural C
#2

Apple iPhone 15 Pro Max 5G 256GB SIM Free Unlocked Mobile Phone - Natural C

Very Good - Refurbished

£499.49
View on eBay

Why we picked it #2

If you want a refurbished iPhone 15 Pro Max that looks and feels close to new, this listing is worth a serious look. You're getting a 'Very Good' condition refurb with 256GB storage, a full-year seller warranty, and an unusually long 60-day return window—rare among the options here. The price is higher than the top pick, but pays for a cleaner device and extra buyer protection. The seller is a major player with a long, strong reputation, giving you added confidence. Compared to option #1, you're spending more to get a phone that should have less visible wear and may have passed more stringent refurb checks, plus you gain that hassle-free 2-month window to test it out. The main tradeoff: you're paying a premium and, since refurb grades aren’t always uniform across sellers, 'Very Good' might still have some minor marks. If condition and hassle-free returns are your priorities, this is a smart, safe choice—just know you’re paying extra for the polish.

Product Image Apple iPhone 15 Pro Max - All Sizes & Colours - Unlocked - Excellent Condition
#3

Apple iPhone 15 Pro Max - All Sizes & Colours - Unlocked - Excellent Condition

Excellent - Refurbished

£529.99
View on eBay

Why we picked it #3

This is your best bet if you’re aiming for “like new” looks without buying new. You get an iPhone 15 Pro Max in ‘Excellent’ refurbished condition, 256GB storage, and a solid 1-year seller warranty. Unique extras here: free next-day delivery, same-day dispatch if you order early, and even a screen protector thrown in, which nobody else offers. The price is the highest among the top picks—so your main tradeoff is budget. Compared to the first couple listings, you’re paying up for aesthetics, included accessories, and some real convenience features. If you care most about how flawless the phone feels in your hand, the marginal spend above the used or ‘Very Good’ refurb options might be worth it for you. Just know you won’t get the original box, and the charger included is third-party, not Apple. Overall: you’re buying peace of mind and a near-mint feel for a little extra spend.

Product Image Apple iPhone 15 Pro Max - All Sizes & Colours - Unlocked - Very Good
#4

Apple iPhone 15 Pro Max - All Sizes & Colours - Unlocked - Very Good

Very Good - Refurbished

£469.99
View on eBay

Why we picked it #4

You’re getting a great blend of value and condition here—this ‘Very Good’ refurbished iPhone 15 Pro Max balances a competitive price with a visibly well-cared-for appearance. With 256GB of storage, a full-year seller warranty, and free next-day delivery, you’re covered on the big stuff. The included third-party charger is a nice perk too. The seller is experienced and highly rated, so you can feel safe with your purchase. Where does it fall short? It’s a step above the lowest-priced used devices, both in cost and cosmetic quality, but doesn’t quite hit the “excellent” condition or come with unique extras (like a screen protector) that the higher-priced refurbished listing offers. If you want something that looks and works really well, with all the crucial buyer protections, without paying for absolute perfection, this is a strong middle ground that won’t leave you worrying about unseen issues or lack of support.

Product Image Apple iPhone 15 Pro Max - All Sizes - Unlocked - All Colors - Good Condition
#5

Apple iPhone 15 Pro Max - All Sizes - Unlocked - All Colors - Good Condition

Good - Refurbished

£444.99
View on eBay

Why we picked it #5

If stretching your budget is the top priority, but you still want a guarantee, this is one of the cheapest 15 Pro Max listings that is officially certified refurbished—with a full year’s seller warranty. The device is in ‘Good’ condition, which means you’ll likely notice minor scuffs or wear, but it should operate just as it should. Unique here: you get the brand’s refurb certification, a little eco-friendly cred, and a prepaid shipping label if you ever need warranty work. The returns policy is a little less flexible, especially where battery issues are concerned (batteries aren’t covered), and the warranty is voided by tampering or damage. Compared to higher priced “Very Good” or “Excellent” refurb units, you’re saving what could be a meaningful amount if you’re okay with some visible history. This pick is a sweet spot if you want reliable function on a tighter budget—just go in with realistic expectations about how ‘good’ looks.

Product Image Apple iPhone 15 Pro Max 512GB Natural Titanium Unlocked
#6

Apple iPhone 15 Pro Max 512GB Natural Titanium Unlocked

Used

£468.92
View on eBay

Why we picked it #6

If you want extra storage without breaking the bank, this is a unique find. For a price lower than many 256GB units, you’re getting a used iPhone 15 Pro Max with a whopping 512GB of storage—and it even comes with an original Apple charger and a screen that’s been replaced with a genuine Apple part. The phone is unlocked and comes from a seller with excellent feedback, so you can buy with confidence. The main compromise: this is a used device with moderate cosmetic wear, and it’s not a certified refurb—so you’re trusting the seller a bit more on underlying condition (and there’s no clear seller warranty or return policy stated). If you need the storage for photos, video, or big apps and don’t mind a few marks, this is a standout deal that gives you more phone for your money than most others on the list.

Product Image Apple iPhone 15 Pro Max - All Sizes - Unlocked - All Color - Very Good Condition
#7

Apple iPhone 15 Pro Max - All Sizes - Unlocked - All Color - Very Good Condition

Very Good - Refurbished

£469.99
View on eBay

Why we picked it #7

Here’s a sweet spot for you if you want a refurbished iPhone 15 Pro Max that looks great and comes with good support, but don’t want to overspend. This one’s in ‘Very Good’ condition, has 256GB of storage, and comes with a full year of seller warranty. The seller is highly rated and established, which adds confidence. Extra customer care: the device is phone-check certified, and you’ll get a prepaid return label if you need to send it in for warranty work. The tradeoff is in the strictness of the return policy—returns and warranty may be more limited if there’s any sign of damage or tampering, and the battery isn’t covered. Compared to top refurb picks, you’re saving without losing out on condition or major protections, just with a bit less flexibility if you need to return it. It’s a solid middle ground for value, warranty, and cosmetics.

Product Image Apple iPhone 15 Pro Max 5G 256GB SIM Free Unlocked Mobile Phone - Natural C
#8

Apple iPhone 15 Pro Max 5G 256GB SIM Free Unlocked Mobile Phone - Natural C

Very Good - Refurbished

£499.49
View on eBay

Why we picked it #8

If you want the safety net of a big-name refurbisher with consistently positive feedback, this listing is a reliable choice. You get a ‘Very Good’ refurbished iPhone 15 Pro Max with 256GB, a year-long seller warranty, and a price in line with other solid options. Where you lose a few points: the return policy is strict—you can only send it back for a change of mind if you haven’t opened or used it, and accidental damage isn’t covered under warranty. The phone may have moderate wear, so it might not look perfectly pristine, but performance shouldn’t be affected. Compared to more flexible or pristine options further up the list, you’re trading off a little on returns and looks for the security of a strong seller and a straightforward price. If you want a quietly reliable experience with decent condition and solid coverage, this is a safe, no-drama bet.

Product Image Apple iPhone 15 Pro Max Blue Titanium, 256GB, Unlocked
#9

Apple iPhone 15 Pro Max Blue Titanium, 256GB, Unlocked

Used

£460.00
View on eBay

Why we picked it #9

This is a straightforward used option that gives you a solid price for a 256GB Blue Titanium iPhone 15 Pro Max. The device comes unlocked and the seller has perfect feedback, which is reassuring. It claims to come with 12 months of manufacturer warranty—which would be unusual as these iPhones are well past Apple’s standard warranty, so double-check that detail with the seller to be sure. You won’t receive any accessories or the original box with this one, and there’s no explicit returns window or seller warranty, so you’re trading off some buyer protection compared to the refurbished listings higher up. Compared to the top-ranked option, you’re paying more but not gaining anything in condition, battery, or coverage. Still, if you want the simplicity of buying straight from an individual and are comfortable with a basic, no-frills setup, this is a reasonable middle option.

Product Image Apple iPhone 15 Pro Max - All Sizes & Colours - Unlocked - Good
#10

Apple iPhone 15 Pro Max - All Sizes & Colours - Unlocked - Good

Good - Refurbished

£439.95
View on eBay

Why we picked it #10

If you’re hunting for the lowest upfront price with modern warranty coverage, this refurbished 15 Pro Max is as cheap as it gets. It’s ‘Good’ condition, so expect noticeable signs of wear, but it does come with a full-year seller warranty, a 30-day return window, and quick, free delivery—plus it’s restored to factory settings and includes a third-party charger. The seller behind this listing is trustworthy and established. What you’re giving up: perfect looks and perhaps that “nearly new” feeling—other listings offer lighter wear if you’re willing to spend a bit more. Against the top pick, you’re looking at similar risk/reward, but here you gain the extra refurb support which could give peace of mind. It’s a great pick if you want to keep the spend rock-bottom, don’t care about dings, and like knowing you’re covered if something goes wrong.

Our AI Expert Finds the Best iPhone 15 Pro Max Deals, Every Day

Every day, our AI analyzes hundreds of iPhone 15 Pro Max listings across major resellers to surface the truly best deals — not just the cheapest.

What Makes Our AI-Powered Rankings Different

Most deal sites sort by price and call it a day. We go deeper. Our AI evaluates every listing across multiple dimensions:

💰 Smart Value Analysis

We compare specs, condition, and features against the asking price — not just looking for cheap, but for worth it.

✅ Condition Intelligence

Refurb grade, cosmetic notes, battery health, included accessories — we read between the lines so you know exactly what you're getting.

🛡️ Seller Trust Score

Feedback ratings, return policies, warranty coverage — we favor sellers with a proven track record of keeping buyers happy.

⚠️ Risk Detection

Missing details, vague descriptions, or red flags? Our AI catches what's not said and adjusts the ranking accordingly.

Fair, Transparent, and Updated Daily

Every listing gets the same rigorous analysis. Our scoring system weighs dozens of real-world signals — from price-to-spec ratios to seller reputation — to produce a single, transparent ranking.

Rankings are refreshed daily so you always see the latest iPhone 15 Pro Max pricing, availability, and seller information. Subscribe below to get the best deals delivered straight to your inbox.

Subscribe for Tomorrow's Top Deals

Get daily AI-curated deals delivered to your inbox.

We respect your privacy. Unsubscribe at any time.

iPhone 15 Pro Max

iPhone 15 Pro Max: Why Buy Used?

The iPhone 15 Pro Max is a milestone device in Apple's lineup — the first iPhone with a titanium frame, USB-C connectivity, and the customizable Action Button. With the A17 Pro chip, a triple camera system with 5x optical zoom, and a 6.7-inch ProMotion display, it remains a serious flagship. Now two generations old (replaced by iPhone 16 and 17 series), used prices have dropped substantially, making it one of the best-value large iPhones on the market.

What Makes the iPhone 15 Pro Max Special

Every iPhone 15 Pro Max has the same performance — the only thing that varies between units is storage capacity. That makes buying used straightforward: you're getting the same phone regardless of who owned it before.

  • A17 Pro chip — The first 3nm chip in any smartphone. 6-core CPU, 6-core GPU with ray tracing, and 16-core Neural Engine. Still handles any app or game with ease.
  • 48MP + 12MP + 12MP triple camera — 48MP main camera (24mm, f/1.78), 12MP ultra wide (13mm, f/2.2, 120-degree FOV), and 12MP periscope telephoto with 5x optical zoom. Shoots 4K at 60fps with Dolby Vision HDR.
  • 6.7-inch Super Retina XDR OLED display — ProMotion 120Hz adaptive refresh, up to 2000 nits outdoor brightness, Always-On Display, Dynamic Island.
  • Up to 1TB storage — Choose from 256GB, 512GB, or 1TB.
  • All-day battery — 4422 mAh battery with up to 29 hours of video playback. Fast charging and MagSafe wireless charging.
  • USB-C (USB 3) — The first iPhone with USB-C. Fast 10Gbps data transfer and universal charging.
  • Face ID — Secure biometric authentication.
  • eSIM only (US models) — Dual eSIM support (no physical SIM tray on US models).
  • IP68 water resistance — Up to 6 meters for 30 minutes.
  • Titanium frame — The first iPhone with Grade 5 titanium for a premium, lightweight, durable build.
  • Action Button — The first iPhone with a customizable Action Button replacing the mute switch.

Who Is This Phone For?

  • Smart upgraders — The iPhone 15 Pro Max is still an extremely capable phone. Two generations in, used prices have dropped dramatically while the hardware remains top-tier.
  • Photographers and videographers — The triple camera system with 5x periscope telephoto is a serious camera. Used prices make it very accessible.
  • Anyone who wants Pro Max specs at the best price — Same large screen, same performance tier. Just at a much better price than newer models.
  • Value-conscious buyers — You get flagship hardware at a steep discount. The A17 Pro will remain fast and supported for years to come.

Smart Tips for Buying Used

  • Check battery health — At ~2.5 years old, battery health will vary more than newer phones. Look for 83%+ if possible. Below 80% triggers Apple's "Service" recommendation.
  • Verify iCloud lock status — An iCloud-locked phone is unusable. Make sure the listing confirms iCloud is off and the IMEI is clean.
  • Understand carrier lock — Unlocked phones work on any carrier and command a premium. Carrier-locked phones are cheaper but only work on that network.
  • Look for seller warranties — All units are past Apple's standard 1-year warranty. A seller warranty or extended return policy adds real peace of mind.
  • Trust the AI rankings — Our system analyzes price, condition, battery health, seller trust, and return policies to surface the best deals. The top picks represent genuine value.

Frequently Asked Questions

Is the iPhone 15 Pro Max worth buying used?

Absolutely. The A17 Pro chip, 48MP camera system, and 6.7-inch display are still top-tier. With two newer generations now available, used 15 Pro Max prices have dropped substantially while the hardware remains excellent. You get a genuine flagship experience at a fraction of the original price.

How does the iPhone 15 Pro Max compare to the iPhone 16 Pro Max?

The 16 Pro Max has a slightly larger 6.9-inch display (vs 6.7"), the A18 Pro chip, 48MP ultra wide (vs 12MP on the 15 PM), a Camera Control button, and Wi-Fi 7. The 15 Pro Max shares the same 5x telephoto zoom, titanium build, and Action Button. For most users, the real-world performance difference is modest — the biggest advantage of the 15 Pro Max is its significantly lower used price.

How does used compare to refurbished?

  • Used: Sold by the previous owner. Condition varies — check the listing carefully for cosmetic wear and battery health.
  • Refurbished: Professionally inspected, tested, and cleaned by a seller or authorized refurbisher. Often comes with a warranty and graded condition (Excellent, Very Good, Good).

Both can be great value. Our AI evaluates condition, battery health, and seller trust regardless of the label.

What should I check before buying a used iPhone 15 Pro Max?

  • Battery health — At ~2.5 years old, look for 83%+ battery health. Below 80% triggers Apple's "Service" recommendation.
  • iCloud lock — Make sure iCloud is off and the phone is ready to activate. An iCloud-locked phone is unusable.
  • IMEI status — Should be clean (not reported lost, stolen, or blacklisted).
  • Carrier lock — Unlocked phones work on any carrier. Carrier-locked phones are cheaper but limited to one network.
  • Seller warranty — All units are past Apple's 1-year warranty, so a seller warranty adds real value.

Is the phone eSIM only? What does that mean?

US models are eSIM only — no physical SIM tray. The phone uses dual eSIM (supports two active eSIMs). Most major carriers support eSIM activation. Models sold outside the US typically have a nano-SIM slot plus eSIM.

What's the difference between 256GB, 512GB, and 1TB?

Storage is the only hardware difference between units. Choose based on your needs:

  • 256GB — Fine for most people. Enough for apps, photos, and moderate video.
  • 512GB — Good for heavy photo/video shooters or large app libraries.
  • 1TB — For professionals who shoot 4K video regularly or need large offline media libraries.

Note: The iPhone 15 Pro Max does not come in 128GB or 2TB — 256GB is the minimum, 1TB is the maximum.

Why are prices so different for the same phone?

Pricing varies by storage tier (256GB vs 1TB is a significant gap), carrier lock status (unlocked costs more), cosmetic condition, battery health, and seller reputation. Our AI analyzes all of these daily to surface the best-value deals.