I upgraded from the Note 2 to this Note 3. One of the features that caught my attention right away was the 3GB ram. This was a 50% upgrade from the 2GB ram on my Note 2. The extra ram did more than I even thought it would to improve overall performance. I can leave tons of stuff running and switch between them without ANY delay and it works perfectly. Also the stock 32GB storage was nice, but I even added an external 32GB so now I have 64GB storage. It is awesome. I get great signals for wireless and 4G/3G. Also bluetooth and GPS works flawlessly. I have used my phone for 8+ hours without putting it down and battery life is impressive.