Manufacturers differ on USB-C chargers with lower wattage than the original. Apple says a Mac will charge but recommends at least the suggested wattage; Samsung says charging can become much slower or the screen may flicker and advises the original adapter.
A laptop spec sheet does not list one TDP but three. Using Intel's official power figures and the 56-second Tau window, here is why identical Core Ultra 7 155H laptops benchmark 1.95x apart.
Getting 4K 120Hz from a laptop to a TV depends on the ports at both ends, not just the cable. Calculating bandwidth per resolution shows exactly where 18Gbps and 48Gbps diverge.
Divide mAh by 1,000 and multiply by voltage to get watt-hours. Laptops quote Wh instead of mAh because cells wired in series give every model a different voltage — and 100Wh and 160Wh are the lines that decide how many batteries you can carry onto a plane.
Copilot+ PC requires an NPU of 40 TOPS, 16GB of RAM and 256GB of storage. The New Galaxy Book6 launched on 1 September lists up to 15 TOPS on published specs, against 49 TOPS on the standard model of the same series.