"Overall, the iPhone 6 Plus is a competent device, but the Note 3 is the better productivity device, with its powerful stylus and multitasking features. Samsung has figured out ways to use the large screen to its fullest, while the 6 Plus is mostly just a larger version of the iPhone 6.
We won’t issue a verdict after this quick look, but we’ll do list the features that we think tip the scale in favor of one device or the other. The Note 3 comes ahead thanks to its compact build and larger screen, larger, removable battery and microSD card slot (though not all users care about that), more hardware features, and especially the S Pen and all its software features. The iPhone 6 Plus has a premium build and a solid unibody construction, a fingerprint scanner, a great camera, and a fine-tuned operating system."