There will be no one who don't like the all new Samsung s10. It's a marvelous device. But there are some key issues to be noted down before purchasing this great device. Before getting into that, lets talk only about the unique features and what makes this device so special.The only unbeatable feature which no one till now took over Samsung is, it's gorgeous display. It's a 6.1 inch Dynamic AMOLED capacitive touchscreen with 16M colors and with resolution over 1440 x 3040 pixels, 19:9 ratio (~550 ppi density). The all new laser hole punch cut out makes the display very unique and give user a very immersive experience. Runs on high speed SD 855 processor with Android 9.0. There are also a plenty of key other features which other flagship killers does not offer in 2019 mainly the expandable storage (upto 512 gb) and the 3.5mm headphone jack (note down Apple). The features are a never ending for this great device. Now, lets talk about something different for which one should consider before buying this device.The only issue is ,with its on-display fingerprint scanner. The technology used in this is completely different from other devices on display fingerprint scanners. There are several reviews and also a bunch of users already complaining that it takes two to three tries to unlock the device. That is, most of the times it fails to recognize. The device also offers Face unlock, but some reviewers proved that it can be opened by simply placing a 2d picture of the registered user. And also, customers should also note down that the on display fingerprint scanners does not work with every glass screen protectors. Concluding , According to me, Samsung s10 is a marvelous device. To avoid this key issues, I suggest customers to choose S10e instead of S10 or S10+. S10e comes witha physical fingerprint scanner mounted on the side of the device and also which is very fast and more secure when compared to S10 and S10+. And more over, S10e is 99% identical to S10 in all the key features.