When Apple introduced the iPhone 12, it marked one of the biggest generational leaps in iPhone history. It brought 5G connectivity, a gorgeous OLED display, and a modern flat-edge design. In 2026, with prices in the refurbished UK market dropping to highly competitive levels, the iPhone 12 looks like a stellar bargain. But does this former flagship still hold its ground today, or are its limits starting to show?
The Major Wins: Why it Beats the iPhone 11 Unlike its predecessor, the iPhone 12 has aged remarkably well in two key areas that are essential for smartphone standards in 2026:
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The Display: Moving from the old LCD screen of the 11 to the Super Retina XDR OLED panel on the iPhone 12 was a game-changer. The blacks are deeper, colors are vibrant, and the bezel is much thinner. It looks like a modern phone.
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5G Connectivity: As the first iPhone to feature 5G, the iPhone 12 is fully compatible with the UK's mature high-speed networks, ensuring fast download speeds and reliable coverage in congested cities.
Performance & Software in 2026 Under the hood, the A14 Bionic chip still performs beautifully. For everyday tasks—social media, streaming, multitasking, and casual gaming—the iPhone 12 feels snappy and responsive. While it successfully runs the current iOS 26, it is worth noting that it is entering the final stage of major software updates. However, Apple's robust legacy support means it will continue to receive critical security patches for quite some time, keeping it safe for banking and daily use.
The Crucial Caveat: Battery Life If there is one major flaw to consider, it is the battery. To achieve the slim design of the iPhone 12, Apple reduced the physical battery size compared to the iPhone 11. In 2026, finding a refurbished unit with a healthy, original battery is tough. If you buy one, you will likely need to carry a charger or plan for a battery replacement sooner rather than later.
The Tech Verdict Unlike the iPhone 11, the iPhone 12 is still a highly viable budget buy in 2026. If you can find a certified refurbished unit with a solid battery health percentage, it offers a fantastic, modern iOS experience for a fraction of the cost of a new device. However, if you have a little extra room in your budget, stepping up to the iPhone 13 remains the smarter, more future-proof choice.
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