Is an iPhone SE the same size as an iPhone 7?
There's only fractional differences between the 5.45 x 2.65 x 0.29-inch iPhone SE and the 5.44 x 2.64 x 0.28-inch iPhone 7. The new iPhone weighs a little bit more, at 5.22 ounces to the iPhone 7's 4.87-ounce weight.
Yes, cases designed for the second generation iPhone SE (2020) also fit the latest iPhone SE. Most iPhone 7 and iPhone 8 cases will fit perfectly on the 2022 iPhone SE (3rd generation). The iPhone SE has the same external case design and dimensions as the iPhone 8.
The dimensions of iPhone SE 2020 and iPhone 8 are exactly the same. Versus the iPhone 7, the iPhone SE 2020 is longer in length and width by 0.01 inches (0.25mm).
If you're upgrading from the 2020 iPhone SE, we have good news: yes, the case from your older phone will absolutely fit the latest model. All 2020 iPhone SE and even original iPhone 8 cases will fit the 2022 phone, as it has the same design.
Yes, your old iPhone 8 or iPhone SE (2020) case will fit the iPhone SE (2022) as they all use housing with absolutely the same dimensions. Apple itself says that the best iPhone SE cases are all compatible with one another, too, no matter the edition year.
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iPhone SE (1st generation)
The first-generation iPhone SE in Silver | |
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First released | March 31, 2016 (16 and 64 GB); March 24, 2017 (32 and 128 GB) |
Unfortunately yes, 2022 is the end of the line for iPhone 7 and iPhone 7 plus. In the coming fall, we will have iPhone 14 and iOS 16 on our hands, which will mean the end of support for iPhone 7.
Yes, the iPhone 8 is the same sizes as the iPhone 7, and the iPhone 8 Plus is the same size as the iPhone 7 Plus so they 8 devices will fit in the 7 cases. The iPhone SE (2nd gen) also fits the same case as the iPhone 7 and 8.
Although it looks similar to the iPhone 7, the iPhone SE is a big leap forward from Apple's flagship from a few years ago, and a better bargain to boot. You get much faster performance, better cameras and wireless charging support, making for a more future-proof phone in the iPhone SE.
The Apple Watch SE is a cheaper alternative to the Series 7 with a lot of the same great features plus a slightly longer battery life. Aside from the extra health sensors (ECG and SpO2), the most notable difference between the two is that the SE doesn't have an always-on display watch face.
Is the iPhone SE good?
The iPhone SE 2020 is the affordable iPhone to beat, and the one of the best cheap phones you can get. It's the closest thing to future-proof you'll find under $400, offering the fastest performance around, very good cameras, wireless charging and a premium design that outclasses cheap Android phones.
Yes! The dimensions for some iPhone models only differ by 0.1-0.2 mm which allows the same case to fit multiple iPhone models perfectly! Below you can see which cases are compatible with each other: 6 / 6S, 7, 8, and SE (2020)

Yes, the iPhone 8 is the same sizes as the iPhone 7, and the iPhone 8 Plus is the same size as the iPhone 7 Plus so they 8 devices will fit in the 7 cases. The iPhone SE (2nd gen) also fits the same case as the iPhone 7 and 8.
Both iPhones are nearly identical in terms of design. The iPhone SE 3 has the same chassis as the iPhone 8 with dimensions of 138.4 x 67.3 x 7.3mm. However, the SE 3 is 4 grams lighter. The frame is made of aerospace-grade aluminum and both phones are IP67-rated for water and dust resistance.
To reiterate: In most instances, no, an iPhone case will not fit a different model of iPhone.