Insta360’s Snap turns your iPhone’s rear cameras into a better selfie setup

The iPhone’s best cameras sit on the back, but using them for selfies has always been clumsy. Insta360’s new Snap Selfie Screen fixes that with a small magnetic display that shows a live rear-camera view so you can frame shots properly.

Snap is built as a simple plug-and-play accessory for USB-C phones, including iPhone 15 and newer. Here’s what you get.

3.5-inch touchscreen display
Resolution: 480 × 800, 267ppi
Brightness: 550 nits, 60Hz refresh rate
USB-C plug-and-play, no battery
Video output: USB-C (DP Alt Mode)
Works with iPhone 15+ and select Android devices
Real-time screen mirroring with touch control
Weight: 75.5g (standard) / 88.6g (with light)
Price: $79.99 / $89.99 (with ring light)

It connects directly through USB-C, mirrors your phone in real time, and lets you shoot photos, record video, and use social apps while seeing exactly what the rear cameras capture.

This kind of accessory only makes sense now because iPhones finally use USB-C. Insta360 is not the first here, but it is the biggest brand pushing the idea forward.

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Full control across apps makes Snap actually useful

Snap mirrors your entire screen and lets you control it, not just preview the camera. That means it works with apps like Instagram, TikTok, and Snapchat, where most people actually shoot.

Insta360 is selling two versions. The base model costs $79.99. A $89.99 version adds a built-in ring light with five brightness levels and three color tones: neutral, cool, and warm. The screen supports 4K preview for a true live view.

There are tradeoffs. Snap has no battery, so it pulls power from your phone and can drain about 15 to 20 percent with continuous use. iPhone users also need to enable touch input through Accessibility settings the first time.

Smart idea, slightly awkward in practice

Snap fixes framing, but handling is still tricky. Holding your phone backward without touching the screen is not easy, and the included cover does not fully block accidental taps. The screen’s aspect ratio also does not match modern phones, so you either get black bars or a cropped view.

Still, the core idea lands. Snap is a simple, plug-and-play accessory that works across apps without wireless lag or another battery to manage. As more people rely on rear cameras, adding a second screen starts to feel like a practical fix rather than a niche add-on.