I saw a microsoft surface pro 3 intel i 3 selling for $299 ($349 with keyboard). Is it worth getting this? Some reviews say battery life is good while others say it is bad, am confuse.
Ah the good old surface pro 3.
It was my primary device through university and when I was lecturing.
However, I would suggest that you look at other brands though.
1. It is end of life. Microsoft doesn't support it anymore. Hardware exchange support ended in 2019. This means that if you encounter issues and would like to swap out your device for a replacement with fees of ($700), that would be impossible.
2. The surface is sealed. Self repair is impossible. Few local repair shops do surface repair. So if it breaks, it would be a problem. Extracting your data would be a problem as well. I would say that the battery of the used laptops offered would have significantly degraded.
3. Has only one usb port, one mini display port. It's restrictive. You would have to get adapters (mini dp to hdmi /vga).
4. You are buying into the ecosystem. Everything is expensive. Keyboard, power adapter etc. replacement accessories easily sets you back $50-100