Is a super-cheap used iPhone really a safe choice? A complete guide to price trends and things to watch out for.
From those in their 20s who prioritize affordability but are apprehensive about used iPhones, to those in their early 30s who prioritize cost-effectiveness. In such a climate, the number of people searching for "super cheap used iPhones" is increasing. Are these truly cheap and reliable? Is the quality good? Where should one buy them?
This article will explain the reality of "super cheap iPhones" while also addressing reliability. It will also provide a complete, detailed guide on how to choose a trustworthy store and what to check.
Benefits and Risks of Buying a Super Cheap Used iPhone

Reasons for low prices (older models, device condition, etc.)
The biggest reasons why used iPhones can be purchased so cheaply are that they are "older models" and "devices with signs of use" are circulating. Prices are often 30-80% lower than new products, and many models from a few years ago still have sufficient performance for daily use. For example, the iPhone SE (2nd generation) and iPhone 11 are still perfectly usable and can be purchased for around 10,000 to 20,000 yen.
Also, prices may be reduced due to reasons such as missing boxes or accessories, or minor scratches. Such information is often clearly stated in the product description, so it is important to check before purchasing.
Risks of blacklisted phones, battery degradation, and no warranty
Risks associated with used devices include "blacklisted phones (communication restrictions)," "battery degradation," and "no warranty." A blacklisted phone is a device that has been restricted from communication by the carrier, for example, due to the previous owner's unpaid bills, making it unusable. To avoid this risk, it is important to choose a shop that offers a blacklist guarantee.
For batteries, check if 80% or more remains at the time of purchase, and if possible, look for indications such as "guaranteed maximum battery capacity of XX% or more." Regarding warranties, choosing a shop that offers a 30-day initial defect guarantee or return policy can help you deal with any potential problems.
Latest in 2025 | Market Price of Super Cheap Used iPhones

iPhone SE (2016) from ¥6,980 ~ and other lowest prices by series
The following are the market prices (estimated lowest prices) for used iPhones as of July 2025.
| Model Name | Lowest Price (Reference) | Key Features |
|---|---|---|
| iPhone SE (2016) | Approx. ¥6,980 | Compact, Touch ID compatible, iOS updates nearing end |
| iPhone 7 / 8 | Approx. ¥8,000〜10,000 | Waterproof and Felica compatible, still popular models |
| iPhone SE (2nd Generation) | Approx. ¥12,000〜16,000 | A13 chip, cost-effective for daily use |
| iPhone 11 | Approx. ¥19,800〜 | Dual camera, popular model with face authentication |
The above prices are based on PRODIG and other shops (Iosys, Geo, etc.). Prices fluctuate daily depending on the condition of the device and stock levels, so please check each website for the latest information.
Pricing for older models like iPhone SE 3rd gen and iPhone 11
As of 2025, while not exactly "super cheap," the iPhone SE (3rd generation) and iPhone 11 offer an excellent balance of price and performance. Although classified as older models, they still possess features that make them fully functional for current use.
For instance, the iPhone SE (3rd generation) is equipped with the A15 Bionic chip, providing more than adequate processing power. It remains highly popular for its small size, light weight, and Touch ID, with prices now stabilizing between approximately 25,000 to 30,000 yen.
On the other hand, the iPhone 11 features Face ID and a dual camera with wide and ultra-wide lenses, along with good battery life. It also comes in a variety of colors and is widely available in the used market, with models increasingly available in the low to mid-20,000 yen range.
Thus, by choosing an older model, you can "get an experience close to the latest model for less than half the price," making it a very cost-effective option.
Checkpoints for Secure Used Purchases, Even at Low Prices

Blacklist Warranty / SIM-Free Confirmation
Checking for blacklisted phones and SIM lock is the most crucial checkpoint when buying a used smartphone. If a shop offers a blacklist warranty, you can rest assured that they will accept returns or exchanges if the phone is blacklisted. Also, always confirm whether the device is SIM-free. A SIM-free device allows you to use it freely with any carrier or low-cost SIM.
Battery Level and Exterior Check
The battery level of a used iPhone is critical as it directly impacts usability and longevity, so it must be checked. Generally, a maximum battery capacity of 80% or more is recommended; values below this may indicate the need for a replacement. The extent of scratches and dents on the exterior is also important. It's best to check the condition rank (A, B, C, etc.) on the shop's product page or inspect the actual device at a physical store.
Return Policy and Warranty Availability
Even for heavily discounted items, the availability of a return policy significantly impacts peace of mind after purchase. Especially when buying online, check in advance for "initial defect support," "return period," and "shipping fee burden." Some shops also offer a warranty period of 30 to 180 days.
Finally
When purchasing a used iPhone at a low price, the perspective of "can it be used with peace of mind?" is extremely important, not just the price. By being aware of the checkpoints introduced in this article, such as blacklisted phone warranty, battery condition, and return policy, you can make a purchase without regret.
And the most crucial point is to purchase from a trustworthy retailer. PRODIG offers used iPhones that prioritize not only price but also quality and support. If you're looking for a super cheap yet reliable option, start by checking out PRODIG's lineup from the link below.