Is the Galaxy S23 still worth buying?

Yes, if you want a compact flagship. It is fast, has a good camera and gets software updates for years. Newer models add brighter screens and AI features, but the S23 holds up well.

How is it different from the Galaxy S22?

The S23 uses a faster Snapdragon 8 Gen 2 for Galaxy chip, has a larger battery and runs cooler. The design and camera hardware are close, so the battery and heat fixes are the main reasons to upgrade.

How does it compare with the Galaxy S24?

The S24 has a slightly brighter screen, more AI software features and longer update support. The S23 is smaller in software features but similar in everyday speed and camera quality.

Does it come with a charger?

No. The box includes the phone and a USB-C cable, but no power adapter. You need a compatible USB-C charger separately.

Is it unlocked and does it work with any carrier?

The SM-S911U1 is the US unlocked model. It works with major US carriers, though you should confirm support for your specific carrier and network before buying.

What is the battery life like?

Most reviewers get a full day of moderate use from the 3,900mAh battery. Heavy gaming or video use will drain it faster, and charging is slower than on many rivals.