Samsung Galaxy S10 Rumors: Here's What to Expect TF International Securities analyst Ming-Chi Kuo told Business Insider that Samsung will release three sizes of the Galaxy S10 in 2019. According to Kuo, the key feature Samsung will promote is a "fingerprint on br display" reader. The current Galaxy S9 has a fingerprint reader on the back of the phone. Apple replaced fingerprints with facial ID. Since Apple won't have the feature, Kuo believes Samsung will "aggressively" br promote it.