Does the iPhone 8 support dual camera recording?
No. iPhone 8 and iPhone 8 Plus shipped in September 2017 with Apple’s A11 Bionic chip, one full generation before A12 Bionic — the chip Apple documents as the floor for AVCaptureMultiCamSession, the framework simultaneous front-and-back capture is built on. Neither phone is a borderline case the way some later models are; both predate the chip generation the capability depends on, so there is no combination of settings, cases, or updates that gets a dual-camera app running on either one.
It is not only a chip question. Both phones are also capped at iOS 16, and DualCam needs iOS 17 or later. Apple drew that software line one generation later than the A11 phones, so iPhone 8 and iPhone 8 Plus fail the chip requirement and the software requirement independently — fixing one would not be enough even if it were possible.
A11 Bionic sits one generation before the floor
Apple documents AVCaptureMultiCamSession as requiring an A12 Bionic chip or later. A12 debuted in September 2018 in iPhone XS, iPhone XS Max and iPhone XR. iPhone 8 and iPhone 8 Plus came a full year earlier, on A11 Bionic — a capable chip in its own right, but the generation that came just before simultaneous camera capture became possible at all. The capability lives in how the chip wires the camera hardware to the image signal processor, not in a setting Apple could switch on for an older chip later.
The iOS ceiling closes the same door from the other side. iPhone 8 and iPhone 8 Plus last received major iOS updates at iOS 16, one version short of what DualCam requires. Even in a hypothetical where A11 could somehow run a multi-camera session, the software version alone would still stop a dual-camera app from launching on either phone.
Same shell, different chip: the iPhone SE mix-up
This is the specific confusion that iPhone 8 runs into, and it runs the opposite direction from the usual iPhone-name mix-up. The second-generation iPhone SE, released in 2020, and the third-generation iPhone SE, released in 2022, reuse the exact same body as iPhone 8 — the same size, the same home button, the same glass back. Picked up with the screen off, they are not just similar, they are the same shape.
What changed is entirely inside. The 2020 SE runs an A13 Bionic chip and the 2022 SE runs an A15 Bionic chip, both above the A12 floor and both able to run iOS 17 and later. Set an iPhone 8 next to a 2020 or 2022 SE and there is no visual cue that tells you which one qualifies — the answer lives in the chip, not the shell, which is exactly why this question keeps coming up for a body style Apple kept using for six years across phones with very different capabilities inside it.
The second rear lens on iPhone 8 Plus does not change this
iPhone 8 Plus adds a second rear camera — a telephoto lens alongside the wide one — that plain iPhone 8 does not have. It is reasonable to wonder whether that extra lens gives it an edge for a feature that runs two cameras at once, but a dual-camera recording only ever pairs the front camera with one back lens at a time, regardless of how many an iPhone has. The lens count was never the constraint here; the chip generation is, and iPhone 8 and iPhone 8 Plus share the same one.
What this means in practice
If you are trying this on an iPhone 8 or iPhone 8 Plus itself, no update or setting changes the outcome — the device does not qualify on chip or on iOS version, and an honestly built app should say so immediately rather than opening a camera view that could never produce a dual recording. DualCam performs that check at launch for exactly this reason, rather than assuming from the model name.
If you are choosing between phones with this feature in mind, the A12 line — iPhone XS, iPhone XR, or the second-generation iPhone SE and anything released after them — is the actual cutoff. A11 phones, iPhone 8 and iPhone 8 Plus included, sit on the other side of it regardless of storage size, condition, or which case they happen to be wearing.
Common follow-up questions
Does iPhone 8 Plus support dual camera recording if iPhone 8 does not?
No. Both run the same A11 Bionic chip and are both capped at iOS 16, so the second rear lens on the Plus model makes no difference to this specific capability.
Why does an iPhone SE that looks identical to my iPhone 8 support this?
Because the 2020 and 2022 iPhone SE reuse iPhone 8’s exact body but not its chip. They run A13 Bionic and A15 Bionic, both above the A12 floor this capability needs, while iPhone 8 runs A11 Bionic, one generation short.
Could a future iOS update add support to iPhone 8?
No. Simultaneous front-and-back capture depends on how A12 Bionic and later chips wire the camera hardware to the image signal processor. iPhone 8’s A11 Bionic does not have that wiring, and no software update can add it — nor can iPhone 8 be updated past iOS 16 to test the theory.
How do I check for certain instead of guessing from the model name?
Open an app that performs the capability check at launch, such as DualCam. If the device qualifies, the camera view opens live with both streams; if it does not, the app tells you immediately instead of showing a preview that could never produce a dual recording.
Want to just do this?
DualCam records the iPhone front and back cameras at the same time and writes one finished MP4 while you shoot. Free, no account, no ads, nothing leaves the phone.