Oura's Ring 4 was a traditional smart ring, but Oura's patents show some incredible ideas that could pay off in the Ring 5.

He got the board up and running, and even made his own custom helical coil antenna. The case was 3D printed out of PLA. It’s a tiered cylindrical bobber. The wider top section floats on the ...

Also, the company has added a second set of NFC coils on the outside of the wireless charging coil for smoother NFC payments. Xiaomi’s new flagship also has a larger heat sink to keep the ...

This ultra-simple phone includes a number of unique features for older users, such as a dial tone, padded ear cup, operator assistance, and a simple yes/no interface. Other features include voice ...

This high-end, thin CDMA phone is dominated by a large finger-touch display. One standout feature is the 3.2 megapixel auto-focus camera with face detection and VGA-resolution video capture up to ...

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