Thanks for that. Its a good comparison.
Keeping on-topic for the thread, I've got a Galaxy Tab 7.0 Plus (SGH-T869), a Nexus 4 and a Nexus 10. My wife has a Galaxy Tab 7 2.0, a Nexus 7, and a Galaxy Note 2. I don't regret any of the purchases at all, especially not my Nexus 10.
I use the 7" tablet for different things than the 10". I don't really like reading on any of the tablets, they're all too heavy to hold comfortably for an extended period of time, thats what my Kindle Paperwhite is for. I really like having the right tool for the job in my day-to-day life.
The Nexus 10 is great for looking things up. The larger display fits most web sites much better, especially when paired with Dolphin browser or similar. Its also fantastic for watching movies or other videos on. I've also used it to work on spreadsheets, edit documents and play a few games. When we visit family, the large screen is much better for sharing pictures on. With a TPU case and a basic stand, its still heavy but manageable.
The 7" tablets are great for sharing with the kids and use when on the go. Much easier to read the screen than a phone when looking things up online. They're much more portable and can easily fit in my wife's purse or dropped in the diaper bag when we're going out. The same can't be said about the 10" tablets.
The only thing I don't like about the 10" tablets, is that they still cost more than a decent laptop, but then again, they have different purposes.
The battery life on my Nexus 10 blows away the battery life on all the other devices. I can easily get 5-6 hours of use on the Nexus 10 without even thinking about plugging it in. I don't use it every day, but it also seems to hibernate better than the others. I can leave it idle for 3-4 days from a full charge and still have an 80% charge when I pick it up again. Its the only device I've ever had that I can say that about.
I really don't think I could live with the Tab's 7 Plus 1024 x 600 resolution. Anyway if you ever decide to replace your Tab may I suggest you look at the Kindle 7 HDX. Its an absolute brilliant tablet, just install a different launcher like, "Smart Launcher Pro" and an app store, "Mobogenie" and you'll have one of the nicest looking, fastest(Qualcomm 800), great sounding (seriously I don't think I have ever heard better), unbreakable (thing is built like a tank especially when paired with an Otter case), best spec'd(2GB RAM and Miracast), reasonably priced(200 for the base model, LTE costs an additional 80), 7 inch tablet around.
If you don't want to goof around with installing additional packages to make the Kindle into the ultimate tablet, both my kids have a EVGA Note 7 and I have to say their pretty incredible. Like the Nexus 7 the EVGA is updated frequently but what makes this a killer product is the insanely fast Tegra 4 CPU, HDMI out, an active digitizer pen for fantastic note taking, SD card and even though it only has 1GB of memory do to the low memory foot print of the OS it shouldn't be a problem. My kids use their PlayStation Controllers with them and our 55" inch Samsung TV connected via built in HDMI at 1080P, making it one heck of a great portable gaming system.
Just a thought, this thread is about comparing different products. On a side note I would defiantly stay away from Samsungs Tab 7 Plus replacement like the Tab 3 7 or Tab 4 7, their just absolute junk that will be outdated the second you open the box to take them out. Especially when the competition blows them out of the water spec wise for the same money. I'm not saying you made a bad choice with your Tab 7 plus as at the time their wasn't much competition in the 7" range, but now it would be an utterly retarded decision to buy a Tab 3 or Tab 4, that includes the 8" and 10.1" models as well. Did you know the Tab 3 8 has the exact same CPU as your Tab 7 Plus, Samsung actually stuck a 3 1/2 year old CPU in a 2013, 300 dollar tablet, insane. They are now trying to sell their new Tab 4 10.1 with a resolution of 1280 x 800 for 400 dollars. Absolutely ridiculous when a 2 year old Nexus 10 is not only cheaper but is still faster, has an incredible resolution that wipes the floor with the Tab 4's crappy 720P, 2GB of RAM and a much better build quality. Yeah, I guess you can say I have issues with Samsung's Tab line.