Despite looking almost identical to its predecessor, Samsung has made minor yet significant changes to the Galaxy S9 which should make it more durable than the Galaxy S8.

Firstly, while the Galaxy S8 used an AL 6013 aluminum on its edges, the Galaxy S9 makes use of a stronger AL 7003 high-strength aluminum that does not deform as easily. Additionally, the metal rim on the Galaxy S9 is 0.2mm thicker than that of the S8. Combined with the strengthened aluminum, the metal on the S9 transfers 1.2 times less shock to the glass around it upon impact from a drop.

Additionally, Samsung has also used a thicker glass at the front and rear of the Galaxy S9 which should make it prone to shattering upon impact from a drop.

All the above changes are going to be hardly noticeable to anyone even for someone coming from the Galaxy S8. However, combined, these changes will make the Galaxy S9 more durable and should increase its ability to withstand drops and dings in regular use without the glass panels at the front or rear shattering easily. This is particularly important on a phone like the Galaxy S9 which features a display that is curved on its edges.

Nonetheless, this does not mean that you should push your luck by dropping the phone down intentionally or carry it without a case despite knowing that you have butter fingers. And as wise men say, it is better to be safe than sorry. So, its better you put a case on your Galaxy S9 instead of rocking it around naked waiting for disaster to strike.