The bottom line: Yes, if you have a Galaxy S10 it's worth upgrading to the Galaxy S23. You'll get 5G support, access to new versions of Android, longer battery life, a faster new processor and a much-improved camera. But be prepared to say goodbye to the microSD card slot.

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On the S23, we have a 6.1 inch dynamic AMOLED display and on the S23 Ultra, we have a bigger 6.8 inch dynamic AMOLED display. We get full HD Plus – in terms of resolution – at 425 PPI (so pixel per inch) on the S23 and we have a Quad HD Plus display on the S23 Ultra at 550 pixels per inch.

The Galaxy S23 series, Samsung Electronics' flagship smartphone unveiled on February 1, boasts the best and most powerful GPU, which enhances performance by 41% compared to the previous version, and Ray Tracing, which brings true-to-life lighting to mobile gaming, have gained the attention of gamers worldwide.

The Galaxy S23 Ultra has the unique ability to record video in 8k at 30 fps, the newest and most high-quality picture standard available. The S23 Ultra offers improved low-light capture, a wider field of view, and enhanced zoom capabilities.

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S-23 is used to increase energy, improve athletic performance, increase muscle growth, and for other uses, but there is no good scientific evidence to support its use. S-23 might also be unsafe.

Premium specs, good battery life, and an above-average camera make the Samsung Galaxy S23 one of the best compact Android phones you can buy. PCMag editors select and review products independently.

But as outstanding as these features are, they do come at a cost. If you're willing to overlook a few minor irritations about the curve of the screen and the speed of the charging, than the Galaxy S23 Ultra is worth it, especially for anyone who wants the best possible phone regardless of cost.

The Galaxy S23 models are Samsung's latest flagship phones -- the S23, S23 Plus and S23 Ultra. These devices bring several new features to the S series, including GIF remastering for improving GIF file quality, Astro Hyperlapse for capturing time-lapses of the stars and the massive 200-megapixel camera on the Ultra.

The Galaxy S23 Ultra has a faster new processor and better cameras with improved low light and dynamic range. But the Galaxy S21 Ultra is still fairly new and worth holding on to.

Samsung has promised 4 years of major Android OS updates and 1 additional year of security updates for a total of 5 years worth of updates.