Very GoodApple iPhone 13 Pro Max 512GB Sierra Blue Unlocked Very Good
Certified refurbished12-month warranty
Apple

iPhone 13 Pro Max

512GB · Sierra Blue · Unlocked · Very Good
£549.99Price when new: £1,449.00 new
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Very Good, a beautiful balance: may show slight signs of use, including minor scratches. No cracks to the screen or casing.

Storage

512GB
Device passportWhat you get with this device
Unlocked and SIM-freeWorks on EE, O2, Vodafone, Three, giffgaff and other UK networks
Battery healthMinimum 80% guaranteed
Lost and stolen checkPassed
Certified and data-wipedTested and verified by our engineers before listing
In the boxCharging cable. Plug not included unless stated.
Tech Market Satisfaction PromiseThoroughly inspected, accurately graded and backed by a 12-month warranty.

About this iPhone 13 Pro Max

The Apple iPhone 13 Pro Max in stunning Sierra Blue with 512GB of storage delivers powerful performance, exceptional camera technology, and a premium design. Featuring Apple’s advanced A15 Bionic chip and a large 6.7-inch Super Retina XDR display with ProMotion, it offers ultra-smooth performance and incredible visual clarity.

This unlocked iPhone 13 Pro Max works with any SIM card and supports fast 5G connectivity for smooth browsing, streaming, and gaming. With a huge 512GB capacity, there is plenty of room for photos, videos, apps, and files. The device is in Very Good condition, offering excellent value while remaining fully functional and reliable.

Key Features 📱

📱 6.7" Super Retina XDR OLED display with ProMotion
🚀 Apple A15 Bionic chip for fast performance
💾 Massive 512GB storage for photos, videos, and apps
📸 Triple 12MP Pro camera system with Night mode and ProRAW
🎥 Cinematic mode and 4K Dolby Vision video recording
🔓 Fully unlocked – works with all SIM cards
🌐 5G connectivity, Face ID, and MagSafe support
🔋 Long battery life with fast and wireless charging

Condition Guide 🛠️

Very Good Condition – Clean and well maintained with light cosmetic signs of use such as small marks or faint scratches. The device is fully functional, professionally cleaned, and backed by a 1-year warranty.

What’s in the Box 📦

✅ Apple iPhone 13 Pro Max – 512GB – Sierra Blue – Unlocked
✅ USB-C to Lightning Charging Cable 🔌
✅ 1-Year Warranty Included

A premium iPhone 13 Pro Max with massive storage, powerful cameras, and smooth ProMotion display – ready to use with any network.

Key details

  • BrandApple
  • ModeliPhone 13 Pro Max
  • Storage512GB
  • ColourSierra Blue
  • ConditionVery Good
  • NetworkUnlocked
  • Release year2021
  • Battery healthMinimum 80% guaranteed
  • SKUST4714
Device condition

Choose the condition. Keep the performance.

Condition grades
GradeHow it looks
PristineCosmetically like new. Any imperfections are very minor.
Very GoodMay show slight signs of use, including minor scratches. No cracks to the screen or casing.
GoodShows signs of use, including some scratches and scuffs. No cracks to the screen or casing.
AcceptableHeavy signs of use, including scratches and scuffs. No cracks to the screen or casing.

Questions about this iPhone 13 Pro Max

Will it work on my network?

Yes. It’s unlocked and SIM-free, so it works with EE, O2, Vodafone, Three, giffgaff and other UK networks, using a nano-SIM or eSIM where the model supports it.

What battery health will I get?

Every device comes with a minimum of 80% battery health. Most are 95% or higher, and the latest models are usually 98 to 100%.

Customer reviews

5.0Based on 9 reviews

Customer Reviews

Based on 9 reviews
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Wesley Clarke
Wow, got my dream phone, the Apple iPhone 13 Pro Max in the striking Sierra Blue shade!

Unlocked and with a massive 512GB storage, it's perfect for all my needs. The device is in very good condition, and I'm beyond thrilled with my purchase from Fone Store. Thanks for the excellent service and product! 📱💙🤩

D
David Barber
Very good service no problem would…

Very good service no problem would definitely be using them again

C
Clive Corner
Excellent

iPhone was delivered promptly and in very good condition - The condition of the battery was very good.

M
Mahi Dhoni
Very honest details about products

Very honest details about products. Very quick delivery

T
Teresa B
I bought an iPhone 13 Pro Max in Very Good …

I bought an iPhone 13 Pro Max in Very Good condition and it arrived speedily, and I found no flaws with it! It’s working great, would recommend FoneStore to anyone.

Complete your setup

Accessories

Certified quality · Hand tested

25+ point inspection

Hand-tested refurbished devices, with no automated shortcuts. Our technicians check more than 25 functional points on every device before it’s listed, and years of hands-on experience means we catch what machines miss. No machines were harmed during testing.

Security
  • IMEI and blacklist check
  • Network unlock status
  • Activation lock and accounts removed
  • Data wiped and factory reset
Display and touch
  • Touch response across the whole screen
  • Display, brightness and True Tone
  • Dead pixels and colour
Connectivity
  • Mobile signal, calls and SIM or eSIM
  • Wi-Fi and Bluetooth
  • GPS and NFC
Audio
  • Loudspeakers
  • Earpiece
  • Microphones
Controls and sensors
  • Power and volume buttons
  • Mute switch or Action button
  • Face ID or Touch ID, proximity and light sensors
Battery and charging
  • Battery health, minimum 80%
  • Charging port and cable charging
  • Wireless charging where supported
Cameras
  • Front and rear cameras
  • Focus, zoom and flash
  • Video recording
Condition grading
  • Screen and casing inspected
  • Graded Pristine to Acceptable
  • Anything notable shown on the listing
Why buy from Tech Market

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12 months 12-month warranty 365 days of cover, alongside your statutory rights.
Certified Certified refurbished Tested, verified and certified by our engineers.
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