Real owners rate these about evenly: 75% of 276 Bonavita Variable Temp Gooseneck Kettle owners recommend it, vs 73% of 44 for the Fellow Corvo EKG.
Verdicts aggregated from Reddit, enthusiast forums, and YouTube owner comments — affiliate reviews excluded. Sample sizes differ; judge accordingly. How we score
“It still gets up to temp as fast as it did. Can be a couple degrees off, but I've been extremely happy with it through the years.”— [deleted] on Reddit
“Bonavita gooseneck kettle at 198 degrees using a Hario v60. Once you start drinking good coffee you realize the burnt offerings of chain locations”— seoulbrova on Reddit
“compared to the Bonavita kettle that died on me. (Edit: They're good quality, but if you leave them plugged in 24/7 a fuse in the base tends to blow, at least in Europe.)”— joakims on Reddit
“But I bought one of these some time ago and – being the tea & coffee fiend that I am – have never once regretted it. If you're trying to save money and could use an electric kettle, this will treat you well.”— thehudsonswerve on Reddit
“the kettle is a Fellow Corvo EKG (could hold more water, but pretty, silent and fine temp control)”— kekstee on Reddit
“I switched to the Corvo after my Stagg broke. I was quite disappointed by the pour quality of the Corvo, though.”— @ThijsVogels on YouTube