Yes, it is worth getting an iPhone 12. The device offers a range of improvements over its predecessor, including a sleek new design, a powerful A14 Bionic chipset, and a high-resolution OLED display that supports HDR and Dolby Vision. The camera has also been upgraded and now includes a night mode feature, greatly improving low-light performance.  The iPhone 12 supports 5G networks, providing faster internet speeds and improved connectivity. The battery life is also very good, lasting about 40 hours between charges. There are a few downsides, such as the lack of a power adapter in the box and the lack of a telephoto camera, but overall the iPhone 12 is a strong choice for anyone in the market for a new device.