Refurbished Apple iPhone 15 Plus

Buy a refurbished iPhone 15 Plus SIM-free with 85%+ battery, 12-month warranty, 45-day returns and free UK delivery.

Refurbished Apple iPhone 15 Plus

Sorry, all Apple iPhone 15 Plus are currently out of stock ☹️

Overview

Buy a Refurbished iPhone 15 Plus SIM-Free

Some people just love a big screen. If that's you, the iPhone 15 Plus was made with you in mind: a gorgeous expansive display that makes everything from streaming to scrolling feel like a genuinely better experience, paired with battery life that comfortably sees you through the day and then some.

It's the iPhone for people who know exactly what they want, more screen, more battery, more of everything that makes day-to-day iPhone life enjoyable. No compromises, just more of the good stuff.

And refurbished, it's an absolute steal. Every iPhone 15 Plus we sell is tested, graded and dispatched in-house. Data-wiped, battery checked, unlocked and backed by a 12-month warranty. A big, beautiful iPhone at a price that's surprisingly easy to say yes to.

Go big. You won't regret it.

What you get, at a glance

  • Network: SIM-free and unlocked for compatible UK networks

  • Testing: 90+ point quality check before dispatch

  • Battery health: Minimum 85% as standard

  • Like New battery: 100% guaranteed battery health

  • Warranty: 12 months included

  • Warranty upgrades: 2 years, 5 years or lifetime where available

  • Returns: 45-day returns process

  • Delivery: Free UK delivery over £30, free fast delivery over £150

  • Preparation: Data-wiped, checked, graded and dispatched in-house

Direct answer: Is a reconditioned iPhone 15 Plus worth it?

Yes. A reconditioned iPhone 15 Plus is worth buying if you want a big screen, long battery life, USB-C and a modern Apple design at a lower price. It is a strong fit for streaming, reading, maps, social apps and everyday photos, especially when professionally tested and sold with warranty cover.

Why Buy from The Big Phone Store?

The iPhone 15 Plus is often bought as a practical upgrade, so the buying process should feel practical too. The Big Phone Store has specialised in refurbished, recycled and reused electronics since 1999, helping UK shoppers avoid private-seller guesswork and unclear device history.

Every refurbished iPhone 15 Plus is tested and graded in-house before dispatch. Testing may use tools such as PhoneCheck and CheckMEND where relevant. Where parts are used, we use OEM-quality parts or higher. We are also a WEEE-certified recycler, so reuse and responsible recycling are built into how we work.

What Matters

How We Help

Why It Matters to You

Experience

Refurbished electronics specialist since 1999

You buy from a long-running UK business

Trust

4.8 Trustpilot rating with 80,000+ reviews

Real social proof before you buy

Security

Data-wiped and network/history checked

Lower risk than buying privately

Quality

90+ point quality check

Important functions are checked before dispatch

Support

UK-based customer support

Help from real people if needed

Sustainability

WEEE-certified recycler

Less e-waste and more reuse

Stock

Website stock means actual stock

No false listings or seller delays

Device quality

Tested, graded and dispatched in-house

Clear condition before checkout

Key Features That Matter Day to Day

The refurbished iPhone 15 Plus is made for people who use their phone as their main screen. The 6.7-inch Super Retina XDR OLED display gives you more room for video, messages, shopping, banking, travel apps and photo viewing. Apple lists the resolution at 2796 x 1290 pixels with 460 ppi, so text and images look sharp.

The A16 Bionic chip keeps daily use smooth, from switching apps to editing photos and making video calls. Dynamic Island makes alerts, calls, timers and live activities easier to see without opening extra screens.

The camera setup is simple but capable. You get a 48MP main camera for detailed photos and a 12MP ultra-wide camera for group shots, landscapes and tight spaces. It is not a Pro camera system, but it is more than enough for most everyday buyers.

Refurbished vs Used iPhone 15 Plus

A refurbished iPhone 15 Plus is not the same as a typical second hand iPhone 15 Plus. A private seller may offer a low price, but you may not know the battery health, repair history, network status or whether the phone has been properly wiped.

Professionally Refurbished

Typical Used Phone

Tested across 90+ points

Usually not fully tested

Minimum 85% battery health

Battery may be weak or unknown

Data-wiped before sale

Data removal depends on the seller

12-month warranty included

Often no warranty

Clear condition grading

Condition can be vague

Network/history checks completed, including CheckMEND where relevant

Risk depends on seller honesty

Direct answer: Is refurbished safer than buying used privately?

Yes. A refurbished iPhone 15 Plus is usually safer than buying used privately because it has been tested, graded, data-wiped and sold with warranty cover. You also reduce the risk of blocked devices, weak batteries, hidden repair issues and difficult returns.

Condition Grades Explained

Every refurbished iPhone 15 Plus we sell is fully functional. The grade describes cosmetic condition, not performance.

  • Like New is the cleanest cosmetic option and includes 100% guaranteed battery health. Choose it if you want the best condition available.

  • Pristine has very light signs of use and suits buyers who want a cleaner-looking phone for less.

  • Very Good may show light marks, but still gives you full iPhone 15 Plus performance.

  • Good shows more visible wear and is best if you want the lowest price on a fully working large-screen iPhone.

“With the iPhone 15 Plus, we focus closely on battery health, display brightness, USB-C charging and frame condition. Most buyers choose this model for comfort and daily use, so those checks matter more than flashy spec numbers.” - The Big Phone Store Refurbishment Team

Battery Health and Everyday Use

Every refurbished iPhone 15 Plus comes with at least 85% battery health as standard. That supports normal daily use across calls, messages, maps, browsing, streaming, photos and video.

Like New phones include 100% guaranteed battery health. Consider this option if you stream often, use your phone for work, travel regularly, rely on maps or simply want the strongest battery option from day one.

Direct answer: What battery health will I get?

You will get at least 85% battery health as standard. If you choose a Like New refurbished iPhone 15 Plus, you get 100% guaranteed battery health. 

How We Test Each Device

A cheap iPhone 15 Plus should still feel reliable, sharp and easy to use. A lower price usually reflects cosmetic grade, storage size or a current offer, not reduced functionality.

Each device is checked before dispatch across key areas, including:

  • Battery health and USB-C charging

  • Display brightness, colour and touch response

  • Face ID

  • Main and ultra-wide cameras

  • Speakers, microphones and haptics

  • Wi-Fi, Bluetooth and mobile signal

  • Buttons, sensors, ports and other checks

Three quality checks buyers rarely see anywhere else

  • Big-screen inspection: We check display brightness, touch response and visible marks carefully because the screen is the main reason many people choose the Plus.

  • USB-C charging check: We test charging behaviour and port response, as USB-C is one of the key upgrades from the iPhone 14 Plus.

  • Network and history checks: We complete network and history checks, including CheckMEND where relevant.

Technical Specifications

Specification

iPhone 15 Plus Detail

Benefit

Display

6.7-inch Super Retina XDR OLED

Large, clear screen for video, reading and maps

Resolution

2796 x 1290 pixels, 460 ppi

Crisp text, photos and video

Chip

A16 Bionic

Smooth everyday performance

Storage

128GB, 256GB, 512GB

Choose space for photos, apps and files

Rear camera

48MP main and 12MP ultra-wide

Detailed photos and wider shots

Front camera

12MP TrueDepth

Clear selfies, video calls and Face ID

Video

4K Dolby Vision recording

High-quality video capture

Charging / port

USB-C

Easier cable compatibility

SIM

Nano-SIM and eSIM

Flexible UK network setup

Connectivity

5G, Wi-Fi 6, Bluetooth 5.3

Fast everyday connections

Battery

Up to 26 hours video playback

Strong battery life for heavy daily use

What Comes in the Box?

Your order includes the refurbished iPhone 15 Plus handset, a USB-C charging cable, sustainable packaging, warranty support and a SIM tool where applicable.

A plug is only included if stated on the listing. This keeps the order practical while helping reduce unnecessary electronic waste.

Reconditioned iPhone 15 Plus vs iPhone 14 Plus

The iPhone 15 Plus is the better choice if you want USB-C, Dynamic Island, the A16 Bionic chip and a 48MP main camera. It feels more current in daily use and is a strong upgrade if you want a big iPhone without moving to Pro pricing.

The iPhone 14 Plus is still a good option if you want a large iPhone at a lower price and do not mind Lightning charging. Choose the refurbished iPhone 15 Plus for USB-C, camera quality and a newer design. Choose the refurbished iPhone 14 Plus if budget matters most.

Warranty, Delivery and Returns

Your refurbished iPhone 15 Plus includes a 12-month warranty as standard. Where available, you can upgrade cover to 2 years, 5 years or lifetime warranty.

You also get a 45-day returns process, free UK delivery over £30 and free fast delivery over £150. If you need help before or after your order, our UK-based customer support team is here to help.

Customer Reviews

We value the opinions of all of our customers, and we're sure that you do too! If you're still unsure about buying the iPhone 15 Plus you want, take a look at the reviews our customers have left for us.

5 stars 5/5
Based on 4 customer reviews
G
Gillian 7 months ago
5 stars

I bought an iPhone 15 Plus, and it's fantastic! The phone was pristine, and came unlockedit feels brand new. The service was awesome; the camera lens and screen protectors were fitted for me, which saved so much time. Happy customer here! I'll definitely buy again.

Value for money

5 stars

Overall performance

5 stars

Phone condition

5 stars

Battery

5 stars

Delivery speed

5 stars

Recycled packaging

5 stars
L
Louise 7 months ago
5 stars

I recently bought the iPhone 15 Plus and I’m thrilled! It feels brand new. Super fast and the camera is fabulous! The buying process was easy and the delivery was quick. So happy with my purchase!

Value for money

5 stars

Overall performance

5 stars

Phone condition

5 stars

Battery

5 stars

Delivery speed

5 stars

Recycled packaging

5 stars
D
Daniel san 1 year ago
5 stars

This phone is great, easily the best Apple have released. This is a refurbed phone but it looks and feels new, the battery lasts me all day sometimes 2 and the camera is outstanding.

Value for money

4 stars

Overall performance

4 stars

Phone condition

5 stars

Battery

5 stars

Delivery speed

5 stars

Recycled packaging

5 stars

Frequently Asked Questions

Yes. Our refurbished iPhone 15 Plus devices are SIM-free and unlocked for compatible UK networks.

No. A used phone is usually sold as-is by a private seller. A refurbished iPhone 15 Plus is professionally tested, data-wiped, graded and sold with warranty cover.

Yes. It has a 48MP main camera and 12MP ultra-wide camera. It is a strong everyday camera for family photos, holidays, pets, food, landscapes and 4K video.

Yes. The iPhone 15 Plus uses USB-C for charging and wired connection, which is useful if you already use USB-C cables with other devices.

You get at least 85% battery health as standard. Like New phones include 100% guaranteed battery health.

That depends on the grade. Like New and Pristine look cleaner, while Very Good and Good may show more signs of previous use. All grades are fully functional.

Yes. Every refurbished iPhone 15 Plus includes a 12-month warranty as standard, with upgrade options where available.

Buy the refurbished iPhone 15 Plus if you want a large iPhone for streaming, reading, maps, photos and long battery life, but do not need Pro camera tools or Pro pricing.