AdvantagesRound retro design, fast boiling, quick, robust metal, good water capacity
DisadvantagesNot heat insulated, filling problems at an angle means leaking can occur.
AdvantagesBoils water quickly, light in weight, bright power indicator, firm grip handle
DisadvantagesMake too much noise while boiling water, short power cable
Advantagescheap, high durability, excellent battery life, very personal
Disadvantagesno front camera or camera flash, can't download the same apps as android/apple users, can be slow