Like the Z Fold 4, the Flip 4 gets the bottom-screen trackpad feature in its Flex Mode and the nighttime photography improvements that were launched with the S22, including night portrait-mode photos. You'll also be able to send quick replies to texts, make calls and shoot portrait-mode photos from the cover screen.

You'll also be able to get a Bespoke Edition like the Flip 3.

Refreshed components include:

• A brighter wide lens and larger pixels in the 12-megapixel cameras
• Snapdragon 8 Plus Gen 1 processor
• Battery boost to 3,700 mAh

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The Galaxy Z Fold 4 has a wider cover screen that makes apps look more like they're intended and that's designed to make look like a typical phone when it's closed. A new Flex Mode feature, also coming to the Flip 4 lets you use the bottom half of the screen as a trackpad.

Samsung claims it's more durable than its predecessor, notably the internal tablet-sized display. We were treated to a discourse on the upgraded hinge, the new screen-layer architecture and shock-absorbing sponge. The company also Samsung also says the inner screen is brighter, and will have a less noticeable under-screen camera. It inherits the nighttime photography improvements launched with the S22 line, including night portrait-mode photos.

Samsung says this is the first device with Android 12L, the version of Android optimized for tablets. 12L brings a new task bar for streamlining app switching.

Refreshed components include:

• 50-megapixel main camera and a telephoto lens with 3x optical zoom in addition to the existing 12-megapixel wide-angle lens
• Snapdragon 8 Plus Gen 1 processor

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In addition to the existing Watch sizes, there's a new, larger and heavier Pro model with a more durable titanium build. Samsung says both Watches have longer battery life over earlier models thanks to higher-capacity batteries (590 mAh in the Pro), an infrared skin temperature sensor and a more durable sapphire crystal for the watch face instead of Gorilla Glass. Plus, there will be new faces available.

There's a larger surface area for sensor contact on your wrist, which Samsung says will provide more accurate results, and a smaller combined sensor size.

Samsung's offering some trade-in discounts on preorders: $75 off the Watch 5, or $125 off the Pro if an "eligible" watch is traded in, along with a $50 credit for accessories.

Read more: Samsung's Galaxy Watch 5 Now Includes a Pro Model and Better Battery Life

The Galaxy Buds 2 Pro have beefed up surround and hi-fi audio -- as long as they're connected to a Galaxy phone running Samsung's One UI 4.0 or later. Samsung's also eked out another two hours from its battery.

Later in the year, Samsung will be updating the Buds 2 Pro with better 360 LE audio.

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