2026 UK buying guide
Best Second-Hand iPhone to Buy in 2026
Six genuinely worthwhile iPhones, chosen for different budgets and priorities—from low-cost Touch ID to USB‑C, ProMotion and Apple Intelligence.
Fact-checked: 16 July 2026Buying a second-hand iPhone can be confusing. Apple releases new models regularly, used prices move quickly and an older flagship is not automatically better than a newer standard model.
The smartest choice is usually the phone that gives you the features you will actually notice, enough remaining software support and a battery standard you can trust. A professionally refurbished device also adds testing, clear condition information, warranty cover and returns—protections that a casual private sale may not provide.
Quick answer: which iPhone should you choose?
Why software support matters in 2026
Apple’s current iOS 26.5 compatibility list includes the iPhone 11 series and newer, plus the second- and third-generation iPhone SE. The iPhone XR, XS and XS Max are not included.
That does not make older models immediately unusable, but buying an iOS 26-compatible phone gives you a better starting point for current features and app support. Apple does not publish guaranteed end-of-support dates for individual iPhones, so no retailer can promise exactly how many future major updates a model will receive.
At-a-glance comparison
| Model | Best for | Why it stands out | Choose it if you… |
|---|---|---|---|
| iPhone 15 Pro | Best overall | USB‑C, 120Hz ProMotion, A17 Pro and Apple Intelligence | want the strongest blend of current features and refurbished value |
| iPhone 14 Pro | Premium value | 120Hz display, Dynamic Island and triple-camera system | want a flagship feel without paying extra for USB‑C or AI |
| iPhone 13 | Best value | A15 performance, OLED screen and strong everyday camera | want a sensible, dependable iPhone for less |
| iPhone 13 Pro Max | Battery and big screen | 6.7-inch 120Hz display and excellent original battery rating | prioritise media, screen size and time between charges |
| iPhone 15 | Affordable USB‑C | USB‑C, Dynamic Island and 48MP main camera | want modern convenience without Pro pricing |
| iPhone SE (2022) | Cheap Touch ID option | A15 and 5G in the classic home-button design | want small, familiar and affordable more than battery life |
1. Best second-hand iPhone overall
iPhone 15 Pro
The iPhone 15 Pro is the strongest all-round used iPhone for buyers who want modern connections, premium hardware and access to Apple’s newer intelligence features.
Why it is great in 2026
- A17 Pro performance with Apple Intelligence support.
- ProMotion display with refresh rates up to 120Hz.
- USB‑C, titanium design and configurable Action button.
- More flexible triple-camera system than the standard iPhone 15.
Think twice if…
- You do not care about AI, a telephoto camera or 120Hz.
- The standard iPhone 15 is significantly cheaper.
- You prefer a large display—the Pro Max may suit you better.
2. Best premium-value iPhone
iPhone 14 Pro
The iPhone 14 Pro still feels distinctly premium thanks to its bright 120Hz display, Dynamic Island and capable triple-camera system.
Why it is great in 2026
- ProMotion, Always-On display and Dynamic Island.
- 48MP main camera plus Ultra Wide and Telephoto options.
- Premium build and a compact Pro-sized screen.
- Often costs substantially less than newer Pro generations.
Think twice if…
- You want USB‑C or Apple Intelligence.
- You prefer a lighter phone—the stainless-steel body weighs 206g.
- You only take casual photos; the iPhone 13 or 15 may offer better value.
3. Best-value second-hand iPhone
iPhone 13
The iPhone 13 is the easiest model to recommend when value matters most. It has 5G, an OLED display, reliable cameras and performance that remains comfortable for everyday use.
Why it is great in 2026
- Fast and smooth enough for most apps, games and daily tasks.
- Sharp 6.1-inch OLED display.
- Dual cameras with sensor-shift stabilisation.
- 128GB base storage, unlike the 64GB base iPhone 12.
Think twice if…
- You want USB‑C, Dynamic Island or Apple Intelligence.
- You need a telephoto camera or 120Hz display.
- You already own an iPhone 13—move at least one or two generations newer.
4. Best for battery and a big screen
iPhone 13 Pro Max
Apple rated the iPhone 13 Pro Max for up to 28 hours of video playback when new. A used phone’s actual endurance depends heavily on battery health, but the model remains a compelling large-screen choice.
Why it is great in 2026
- Large ProMotion display for video, reading and gaming.
- Excellent original battery specification.
- Telephoto, Ultra Wide and macro camera options.
- Premium performance for less than a newer Pro Max.
Think twice if…
- You want a light or easily pocketable phone.
- You expect a used battery to match Apple’s when-new laboratory figure.
- You need USB‑C, Dynamic Island or Apple Intelligence.
5. Best affordable iPhone with USB‑C
iPhone 15
The standard iPhone 15 is ideal if USB‑C, a lighter build and a modern design matter more than Pro features.
Why it is great in 2026
- USB‑C reduces the need for a separate Lightning cable.
- 48MP main camera and Dynamic Island.
- Comfortably lighter than the iPhone 14 Pro.
- Modern everyday experience without Pro pricing.
Think twice if…
- You want Apple Intelligence—the iPhone 15 Pro is required.
- You expect a 120Hz screen; the iPhone 15 remains 60Hz.
- A discounted iPhone 13 meets your needs for much less.
6. Best cheap iPhone with Touch ID
iPhone SE (2022)
The third-generation SE pairs the A15 chip and 5G with Apple’s familiar home-button design. It is quick and affordable, but buyers should understand the compromises.
Why it is great in 2026
- Fast A15 performance at a low entry price.
- Compact 4.7-inch design with Touch ID.
- 5G and iOS 26 compatibility.
- Simple choice for calls, messages, banking and lighter use.
Think twice if…
- Battery life is your priority.
- You want an all-screen OLED display, Face ID or multiple cameras.
- You choose 64GB but keep lots of photos, video or games.
What should you check before buying?
- Battery health
Look for a guaranteed minimum rather than “battery tested”. - Software support
Confirm the model runs the current iOS—not merely an older supported security version. - Storage
128GB is the safer starting point for many buyers in 2026. - Parts and repair history
Check Settings › General › About on supported iPhones. - Network and account status
The phone should be unlocked, unblocked and free from Activation Lock. - Warranty and returns
Read the coverage, exclusions and return deadline before paying.
Why buy from The Big Phone Store?
Checked properly. Backed properly.
Every refurbished iPhone is processed in-house at our Wolverhampton facility rather than being listed by an unknown marketplace seller.
Frequently asked questions
What is the best second-hand iPhone to buy in 2026?
The iPhone 15 Pro is our best overall choice because it combines USB‑C, ProMotion, strong cameras and Apple Intelligence support. The iPhone 13 offers better value for buyers who do not need those premium features.
Is the iPhone 13 still worth buying in 2026?
Yes. It remains compatible with iOS 26 and provides strong A15 performance, an OLED display, 5G and good everyday cameras. It lacks USB‑C, Apple Intelligence and a 120Hz display.
Does the iPhone 15 support Apple Intelligence?
The standard iPhone 15 and iPhone 15 Plus do not. The iPhone 15 Pro and 15 Pro Max use the A17 Pro chip and are compatible with Apple Intelligence.
Is 85% battery health good for a refurbished iPhone?
It is a clear and useful minimum for a used device. Battery condition still affects real-world endurance, so heavier users may prefer a higher-health battery or a new-battery option.
Should I buy an iPhone XR or XS in 2026?
They may still handle basic tasks, but neither appears on Apple’s iOS 26 compatibility list. For a main phone, an iPhone 11 or newer gives you a better software starting point.
Final verdict
Choose the iPhone 15 Pro for the strongest all-round mix of modern features and remaining usefulness. Choose the iPhone 14 Pro if you want a premium display and camera system for less and can live with Lightning. The iPhone 13 remains the value winner, while the iPhone 13 Pro Max is the large-screen battery choice. The standard iPhone 15 is the sensible route into USB‑C, and the iPhone SE (2022) remains useful for buyers who specifically want Touch ID and a lower price.
Fact-checking note: Apple compatibility and technical specifications were checked against Apple Support on 16 July 2026. Apple’s video-playback figures were measured on devices when new under controlled conditions; refurbished-device battery life varies with battery health, settings, signal, temperature and use. TBPS policy information was checked against current iPhone, warranty, returns and delivery content. Prices and stock change frequently and should be confirmed on the product page.
