You can look up what durable is in the dictionary but for durable laptops we have to look at Panasonic Toughbooks. Insprions are value items but could make it the 4 years with care.
Keyboards are fairly easy to replace. Item 1 is pretty nice with the SSD. Any used laptop is a coin toss. Why are they selling?
As to sub 800 dollar models there are now some thousand models in that price range. How about the Lenovo g50?
http://www.amazon.com/Lenovo-15-6-Inch-Laptop-59421806-Black/dp/B00K6ZIFCO/
You can pocket the savings for a rainy day.
1-Dell Inspiron 7352 with i7 and 256GB SSD
2- Inspiron 7547 (i7 4th gen/16GB/AMD/1TB HDD)
Personally,I want a convertible but then again that can be compromised if the other option is better performance-wise.
If you want to suggest something else, please make sure it's sub $800 or is a bit old since that price comes out to be under $1000 in my home country. HP spectre is my favorite but unavailable, Xps13 is available but with just 128GB SSD and i5.
Here is what I'm looking at to compare:
-durability
-weight
-battery
-keyboard(2nd one up has a bad one)
-performance.
-touchscreen
suggestions,please.

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