Just to be perfectly clear: If you're talking about
storage of photos of videos, that's determined by the computer's hard drive capacity, not the amount of RAM it has. Increasing a computer's memory allows it run a greater number of software applications together at the same time, but generally has no effect on how it displays either photos or video.
Overall I think
this laptop would be a great choice for you:
- Asus is a great brand, essentially the best outside of the big American companies.
- With an Intel i7 processor and 12 GB of RAM, it should have more than enough power for the video-encoding tasks you'll be throwing at it.
- It has a built-in, 2-terabyte drive, which will give you tonnes of space for both processing and storing videos.
- The "AC" WiFi adapter supports the highest available speeds, should you be forced to cam over a wireless connection (though unfortunately, but as is common, Asus doesn't state the WiFi adapter's manufacturer).
- It does not include a separate ("discrete") GPU for video games, which will save you money.
- The LED display should be nice and bright and provide above-average colour fidelity.
On the other hand,
- At 38 cm across and 2.3 kg in weight, it's going to be a bit unwieldy to balance and transport (as you might want to do when moving from your bedroom to the shower, for instance).
- The hard drive is of the largest capacity but also the slowest speed available on that model. (Asus does offer the same computer with a 256 GB SSD, but not through PC World, it seems.)
- It includes a DVD drive, which adds to the price and weight and honestly, how often will you be watching or burning DVDs on it?
- It includes a USB-C port, which is great (USB-C is the next emerging standard) but with your Webcam occupying the USB 2.0 port, that leaves only a single other port available for add-ons. Not a disaster, but you might find yourself forced to buy expensive USB-C accessories until that standard becomes more popular.
Really, though, I think it's a very good choice, especially for the price. I tried to find a cheaper but roughly equivalent computer on that site, and I couldn't! It seems that's really the best deal they have going right now.
Purely for the sake of comparison, if you
wanted to spend a bit more money, here are two other models from that retailer I might suggest you look at:
- The Lenovo IdeaPad 510S at £649.99. It includes an even faster i7 processor but less memory (8 GB; still adequate). It does, though, feature a 256 GB SSD, which provides much less storage space for videos but much, much faster access to data overall. (As a result, this computer will feel a lot faster than the Asus.) It's also smaller and lighter, with a 14" display and weighing only 1.7 kg, so it will be easier to move and to balance on furniture. It also omits a DVD drive. Otherwise, it's pretty comparable to your Asus.
- The Asus ZenBook UX310UA, also at £649.99. This one is even smaller and lighter (13.3" display, 1.45 kg) and has 8 GB of RAM and no DVD drive, just like the Lenovo. It features an i5 processor, not an i7, but given it has the same number of cores (two) and only a slightly slower clock rate the difference in raw performance should not be too great. Its main appeal is that it contains both an SSD and a mechanical hard drive: You'd keep the operating system (Windows) and your most frequently used applications on the 128 GB SSD, while the 500 GB mechanical drive would give you a comfortable amount of room for processing and storing videos. This laptop also features a much higher-resolution display, which would give you (among other things) much sharper text to look at.
To answer your question about SSDs versus traditional hard drives: As a rule, SSDs offer
- Low amounts (128-512 GB) of storage for data, but
- Very fast access to that data at
- Relatively high prices;
while traditional, mechanical hard drives offer
- Very large amounts of storage (1-2 terabytes, or 1,000-2,000 GB) for data, but
- Relatively slow access to that data at
- Very affordable prices.
Bear in mind "data" here can include not only things like photos and videos but all the software you have installed on your computer, including Windows itself.
As a rule, SSDs are worth the cost for storing data you need fast access to every day. This includes the operating system itself, all of your most frequently used applications and any data you know you are going to be working with right away.
Mechanical hard drives are a better value if price is a main concern, or for storing large amounts of data you know you'll access only every now and then. For this reason they're a great choice for archiving videos, which need to be encoded only
once (and generally it's not a problem if the computer spends an entire night doing it) and from thereafter are only accessed from time to time.
Does that make sense? I realize this is a lot of information. In short, I think the Asus model you pointed out is a very good choice, and while you
might be able to find a slightly more suitable model somewhere else, I think it's going to be very hard to do for that price.