As per GSMArena IIRC the S9+ is a full cm taller. Here's a pic of my S7 Edge and S9+ in store.I just handled each in the Samsung store. I think I'll have to tap out from the 9+. I laid my S7 nonedge on top of the s9 non plus and it was only a few mm shorter. Better size for me as far as pocketability. The 9+ looked much larger.
Very slight improvements in these areas:
Battery life
Speed and smoothness
Screen
Speakers
Camera
Biometrics (intelligent scan)
Fingerprint sensor position
Signal with T-Mobile
One hand usability
The S8 plus had a larger battery, plus of course the EM fields emitter will use more battery than a plain screen. I don't have Note 8, but I remember a previous Note I had there was an option to save battery where S Pen detection automatically turns off when it is inserted.I constantly charge my note8 all day the standby drain is bad. I have to constantly keep wiping my system cache. The note 8 was good but even when I had the S8 Plus that lasted much longer.
The S9+ is clearly big but that picture is not a good comparison. The S9+ is at higher level from the table and the other one inclined.Thats massive, I’ll grab the S9
That and the s7 is angled. The s9 plus is definitely bigger but not that much. Here's the exact difference. This is from phonearenas website. Not my doing. I can't take credit.The S9+ is clearly big but that picture is not a good comparison. The S9+ is at higher level from the table and the other one inclined.
The S9+ in the picture was inclined too. But yeah didn't notice the difference in height when I put them side by side.
In the end however, I felt the S9+ too big in the hand. Lately I've been needing to weild my phones with one hand, and the S7 Edge is already my limit at one hand weilding with a style ring on it. The smaller S9 would be more manageable.