HiBy W4 Portable Bluetooth Headphone Amplifier vs Sonos Era 300
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
This choice is between a portable headphone amplifier for personal listening and a premium smart speaker for whole-room sound.
Pick the HiBy W4 if you want to dramatically improve the audio quality of your existing headphones or earbuds anywhere in your home.
Pick the Sonos Era 300 if you want a powerful, immersive speaker for filling a room with music, podcasts, and smart home audio.
- —The HiBy W4 requires you to own and use headphones, while the Sonos Era 300 plays sound freely into the room.
- —The Sonos is a stationary speaker system, while the HiBy is a pocket-sized device you can carry from room to room.
- —The HiBy enhances personal audio gear, while the Sonos is a complete, integrated speaker with voice control and streaming.
Full specs
Ask anything — we'll answer with HiBy W4 Portable Bluetooth Headphone Amplifier and Sonos Era 300 in mind for home use.
Pindear may earn a commission when you buy through these links. Winners are determined by numeric spec comparisons only; non-numeric features (app quality, ecosystem, real-world feel) are covered in the verdict.