Samsung Galaxy S3 Plus and Galaxy S23 Ultra promo material have been published by 91mobiles. The leaked image does not give a look at the vanilla Galaxy S23. According to rumours, it will be a smaller version of the Galaxy S23+. Hence, the S23 and S23+ are expected to sport an identical design.
It is speculated that the Galaxy S23 lineup will be unveiled on February 1st, 2023. The brand may provide official confirmation of the launch date within the next week or two. The promo image released by the publication gives a look at the design and signature colours of the S23+ and S23 Ultra. In addition, another leak has revealed the battery capacities of the S23, S23+, and S23 Ultra.
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Samsung Galaxy S23 series promo material

Samsung Galaxy S23 series promo image leaked
As can be seen in the image, the Galaxy S23+ will arrive in a signature colour of pink, while the S23 Ultra will be available in a signature colour of green. As per a previous leak, the S23 series will come in colours like beige, black, green, and pink.
As far as design is concerned, the Galaxy S23+ does not feature a camera island, which was seen on the Galaxy S21 and the Galaxy S22. Hence, it can be seen sporting individual camera rings like the S22 Ultra. The vanilla Galaxy S23 is likely to look similar to the S23+.
The Galaxy S23 Ultra does not look too different from the Galaxy S22 Ultra. Its camera rings have the same colour as its rear shell. The S23+ has a flat display, while the Ultra’s screen has curved edges.
Samsung Galaxy S23 series battery size
According to tipster Ice Universe, the Galaxy S23 will pack a 3,700mAh battery, the S23+ will include a 4,700mAh battery, and the S23 Ultra will be equipped with a 5,000mAh battery. The vanilla model will support 25W fast charging, whereas the S23+ and S23 Ultra will support 45W rapid charging. All three phones are expected to support wireless charging and reverse wireless charging.
The Galaxy S23 series will be powered by the Snapdragon 8 Gen 2. All three phones will have a new 12-megapixel front-facing camera. The S23 Ultra will be equipped with a 200-megapixel primary camera. The rest of the specs of the S23 lineup are likely to remain identical to the S22 series.