Samsung has recently filed for trademarks on a trio of products, including the Galaxy V:, (including the colon, for whatever reason) the Galaxy Adore, and the Galaxy S Fitness. There’s nothing to go on to figure out what these devices might be, but the Galaxy V: and Galaxy Adore definitely sound like smartphones. The V could be a different line from Samsung’s traditional Galaxy S line, and the Galaxy Adore sounds like it could be a phone geared towards women. Galaxy S Fitness could either be a wearable fitness device, or it could possibly be a service that ties into S Health.
Samsung typically announces these things soon after filing for trademarks, so expect some news about this stuff in the near future.