Which TV size for your living room?
Measure from the sofa to the wall, then divide (sample guide).
Buying guides
Plain advice from the shop floor: which size, how much memory, what to skip, and what is new on the shelves.
Choosing a first laptop for college
Memory matters more than speed, and weight matters more than both (sample guide).
Smartwatch sizes: 41 or 45 mm?
Try both on: the case size changes the screen, the battery and the comfort (sample guide).