Which has better noise cancellation?

The Soundcore Life Q20i. Its hybrid ANC uses four microphones and filters up to 90% of outside sound. The Monster E87 has ANC too, but no measured figure is given.

Which lasts longer on a charge?

The Monster E87, at up to 70 hours. The Q20i runs up to 60 hours with ANC off and 40 hours with ANC on.

Can I connect to a phone and a laptop at the same time?

Only the Q20i lists dual-device pairing. It switches audio between two connected devices without reconnecting. The Monster E87 does not state multi-point support.

Is the Q20i worth extra over the Monster?

If you care about stronger ANC, two-device pairing, and app EQ, yes. If battery life and a folding design matter more, the Monster E87 is the cheaper pick at its $49.99 low as of October 31, 2026.

Do either have a wired option?

Both do. The Monster E87 has a wired audio input, and the Q20i includes a 3.5 mm jack and AUX cable.

Which is better for travel?

The Monster E87 folds compact, which helps in a bag. The Q20i has no carrying case included, though its memory foam pads may suit long wear.

Monster E87 ANC Headphones vs Anker Soundcore Life Q20i

The Soundcore Life Q20i is the better buy for most people: hybrid ANC with four microphones, dual-device Bluetooth, an app EQ, and fast charging. The Monster E87 wins on raw battery life (70 hours) and newer Bluetooth 5.4, and it folds for travel. On price, the Monster's lowest daily price was $49.99 as of October 31, 2026; no current price was given for the Q20i, so compare live listings before deciding.

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