"I want to get an iPhone cheaply, but I'm a bit hesitant about used ones."
"Where can I buy a high-quality iPhone with peace of mind?"

Used iPhones are an attractive option for those looking to buy a desired model at a lower price. In recent years, with increasing demand, the used market has also expanded. However, many people are unsure of "where to buy one."

[Conclusion]

It is crucial to purchase a used iPhone from a reputable seller. However, when buying a used iPhone, make sure to thoroughly check store information beforehand.

Since warranty details and features vary by store, it's important to choose a seller that suits your needs.

[By reading this article to the end, you will learn]

• Recommended sellers for used iPhones

• 4 important points to consider when choosing a used iPhone

Understand the characteristics of each seller and find your ideal device at a store that suits you.

Where to buy a used iPhone? List of recommended sellers

To get a satisfactory used iPhone, it is important to choose a seller that suits your needs. Recently, there has been an increase in online stores where you can purchase without visiting a physical store.

However, if you want to thoroughly check the condition, it is also an option to check it in person at a store, not just through photos. It is recommended to choose a seller with a good balance of reliability, price, and warranty.

About PRODIG

[Recommended Points]

• Comes with a 180-day warranty and comprehensive after-sales service.

• Has unique quality standards, and ranks are clearly indicated.

• Extensive lineup where even hard-to-find models can be found.

PRODIG is a used iPhone specialist characterized by strict quality standards and a thorough inspection system. All products come with a 180-day warranty, ensuring quick response to any post-purchase issues.

They offer a rich selection of popular models that are often out of stock, with detailed information such as condition rank and battery capacity clearly stated. Online purchases are also easy to understand, making it a reliable choice even for first-time used iPhone buyers.

PRODIG is a full member of Re-use Mobile Japan (RMJ) and manages its products according to strict quality standards. They also offer a comprehensive warranty system and regularly hold sales on popular models.

PRODIG, the official online store for used smartphones and tablets, offers high-quality iPhones. If you are considering purchasing a safe and reliable used iPhone, please check the official website for more details.

If you are new to PRODIG, you can purchase an iPhone by following the steps below. Please refer to it.

If you have any questions regarding PRODIG, please feel free to contact us at the number below.

Phone number: 03-6435-5045

Available hours: 11:00 AM - 6:00 PM

Company A

Example Price Range

*As of July 2025

While PRODIG may have fewer products than the large group Company A, it places a strong emphasis on quality. It has its own strict inspection standards and thoroughly checks all products.

Furthermore, as of July 2025, PRODIG is actively handling the iPhone mini series, which has already ceased production, and older Pro series models. The availability of such high-demand models is a major characteristic of PRODIG.

In addition, it comes with a 180-day warranty after purchase, so you can rest assured in case of any defects. For those buying a used iPhone for the first time, PRODIG, with its "commitment to quality" and "long-term warranty system," will be a very reassuring choice.

Company B

Example Price Range

*As of July 2025

Company B is a large and well-known website that offers a very wide variety of devices. It also provides a broad range of condition options for each device, with a more extensive lineup compared to PRODIG. A key feature is its relatively affordable prices, made possible by operating solely online without physical stores.

On the other hand, PRODIG has a physical store in Akihabara, making it ideal for those who want to inspect the actual product before purchasing. The ability to see the product in person, in addition to its quality, is why PRODIG is chosen. Furthermore, PRODIG also handles junk items, which Company B does not, adding to its appeal.

Company C

Example Price Range

*As of July 2025

Company C has a long track record in the used smartphone industry and operates physical stores mainly in Tokyo and Osaka. Its strength lies in the interconnected inventory between online and physical stores, allowing for easy price comparison. With numerous stores and abundant inventory, it's easy to find the desired device.

While Company C's battery condition indications are general, PRODIG explicitly states battery percentages and conducts over 30 quality inspections on all devices. Therefore, especially for those buying a used iPhone for the first time, PRODIG offers a service that is easy to choose with peace of mind, thanks to its clear condition explanations and thorough inspections.

Company D

Example Price Range

*As of July 2025

Company D is an official used smartphone store that collaborates with inventory from approximately 1,000 stores nationwide. Product conditions are clearly displayed in A to C ranks, and there is a wide selection of SIM-free items and products with replaced batteries.

On the other hand, while PRODIG may have a slightly smaller product range, it conducts over 30 quality inspections on all items. Therefore, for those who want to meticulously check the device's condition or are new to buying used smartphones, PRODIG's strength lies in offering a trustworthy and reassuring choice.

Points to note when purchasing a used iPhone

Here are four things to keep in mind when buying a used iPhone:

• Choose a retailer with a strong sales record and high ratings.

• Review the warranty details before purchasing.

• Thoroughly inspect the product's condition.

• Select a model that supports the latest iOS.

We will explain the four key points to consider for a successful used iPhone purchase. Regardless of where you buy, it is crucial to carefully review these points before making a purchase.

Choose a retailer with a strong sales record and high ratings.

To buy a used iPhone with peace of mind, it's important to choose a retailer with a strong sales record and high ratings from customers.

Stores with numerous reviews and testimonials are a testament to many users being satisfied with the quality and service, serving as a reliable indicator.

It's also important whether the store clearly states how it handles issues if they arise. If a store allows you to confirm return, exchange, and warranty details beforehand, you can feel secure in case of an unforeseen problem.

Furthermore, established stores have robust inspection systems in place, with thorough checks of the battery and functionality, which reduces the risk of defective products.

If you plan to use it for a long time, prioritize "reliability" over "price."Even if the price is low, a store with an insufficient warrantymay incur extra costs for repairs or replacements later on.If you want to purchase a high-quality used iPhone, choose a trustworthy retailer.

Review the warranty details before purchasing.

With used devices, there are always risks such as initial defects and battery degradation. Therefore, always check the "warranty period" and "scope of warranty coverage" before purchasing.

Some retailers offer a 180-day warranty or free repair services, which significantly enhances peace of mind after purchase.Confirming the possibility of returns/exchanges and whether shipping costs are covered can also help minimize the burden in case of trouble.

Thoroughly inspect the product's condition.

Used iPhones, even of the same model, vary in price and usability depending on their condition.Before purchasing, always check for scratches, maximum battery capacity, and years of use.

Stores that display product ranks or detailed photos on their sales pages offer clear information and are highly trustworthy, minimizing discrepancies after purchase. If there's a physical store, visiting in person to inspect the device's condition firsthand can lead to a more satisfying purchase.

Don't judge solely by price; the richness of product information is key to identifying a good quality item.

Select a model that supports the latest iOS.

While older iPhones are cheaper, they may not support the latest iOS.An outdated iOS can leave security vulnerabilities or cause apps to not function properly.

Unless there's a special reason, choosing a model that supports the latest iOS is ideal for long-term, worry-free use. Don't judge solely by price; always check the supported OS to select a device you can continue to use with peace of mind.

If you're buying a used iPhone, PRODIG is recommended! PRODIG's Strengths

Among the many used iPhone retailers, "PRODIG" has established its own strict quality standards, meticulously inspecting everything from the exterior and battery to the detailed functionality.With a 180-day warranty, they provide comprehensive support for any potential defects.

Furthermore, they have a rich inventory of hard-to-find, out-of-stock models. Customer feedback such as "Inexpensive and works perfectly. A good purchase. I'd use them again" makes PRODIG highly recommended for beginners who prioritize quality and support.

PRODIG maintains strict quality standards.

PRODIG sets its own strict quality standards, meticulously checking each device for external scratches, battery degradation, and operational functionality.

Only devices that pass over 30 inspection points are sold, and no defective items are handled.Before purchasing, rank indications and sample photos corresponding to each rank are provided, making it less likely for customers to feel "it was different from what I expected when it arrived."

You can choose according to your needs: A rank for like-new condition, B rank for good condition with few noticeable scratches, and C rank for devices with some scratches but all functions operating normally. The red-ROM warranty and return policy are also clearly stated, creating a system that first-time used iPhone buyers can use with confidence.

180-day warranty and comprehensive after-sales service.

While warranties for used smartphones typically range from 30 to 90 days,PRODIG offers an industry-leading 180-day warranty, ensuring peace of mind even after purchase.

In case of a device defect, returns or exchanges are available within 180 days of shipment. Power and SIM malfunctions are also covered, and full refunds are provided for network restrictions, with initial defects eligible for refunds within 7 days, showcasing PRODIG's strong support system.

Even hard-to-find models can be found here.

At PRODIG, you might find popular models and colors that are hard to come by elsewhere.This is particularly appealing to those looking for models like the iPhone 14 Pro or iPhone 13 mini, which remain in high demand even after production has ended.

With over 30,000 units sold annually and a unique network with a track record of supplying to Amazon and Back Market, PRODIG excels at securing scarce models. Regularly checking their inventory increases your chances of finding a great deal.

If your desired model is not in stock or if you have any questions about the purchasing process, please feel free to contact PRODIG. You can purchase an iPhone from PRODIG using the following steps:

You can purchase high-quality iPhones at the official online store for used smartphones and tablets, "PRODIG."If you are considering purchasing a safe and reliable used iPhone, please check the official website for details.

We also accept inquiries by phone, so please do not hesitate to contact us with any questions.

【PRODIG Inquiry Desk】

Phone number: 03-6435-5045

Available hours: 11:00 AM - 6:00 PM

For any minor concerns about used iPhones, please feel free to consult PRODIG.

If you're unsure which used iPhone model is right for you, or if you have "Is it okay to ask this?" type of questions, please don't hesitate to consult PRODIG's inquiry desk. Our expert staff will carefully address each individual's concerns and propose the optimal device based on your usage and budget.

"PRODIG"provides an environment where even small questions can be easily discussed, ensuring peace of mind for first-time buyers. Our expert staff will carefully support you in finding the perfect device.