Here's a breakdown of each type:
Electric Coolers: A compressor efficiently cools to chill or freeze items.
Thermoelectric Coolers: Thermoelectric technology moderately cools items, but freezing isn't possible. They're less efficient on hot days.
Ice Chests: Ice required to keep items cool. They're great for short trips, but not ideal in warm climates.
Electric coolers provide a more advanced and versatile cooling solution while thermoelectric coolers and ice chests serve more limited purposes.