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The short answer: The Soundcore P40i is the better all around earbud with active noise cancelling, stronger bass, and longer battery life, while the P20i is a more affordable, no frills option that still sounds good for the price. Choose P40i if you want ANC and more features, choose P20i if you’re on a tight budget.
Both earbuds come from Anker’s Soundcore line, but they target different price points. The P40i typically sells for around $50 to $60, while the P20i often goes for $25 to $30. That price gap shows up in features.
Here’s a quick rundown:
Sound is subjective, but there are clear differences. The P40i uses 11mm composite drivers and delivers a punchy bass that’s boosted by default. It’s customizable: you can dial down the bass or boost treble via the Soundcore app. The soundstage feels wider, and instruments are more separated.
The P20i has 10mm drivers and also emphasizes bass, but it’s less controlled. At high volumes, the bass can muddy the mids, making vocals sound a bit recessed. If you listen to podcasts or acoustic music, the P40i will sound clearer. If you only listen to hip hop or EDM, the P20i is still fun.
One thing to note: both support AAC and SBC codecs, but not aptX. So if you have an Android phone that uses aptX, you won’t get that extra quality with either.
This is the biggest reason to upgrade. The P40i’s hybrid ANC uses microphones inside and outside the earbuds to cancel noise. It’s effective at reducing constant sounds like airplane hum, AC units, and train rumble. You can even switch to Transparency mode to hear your surroundings.
The P20i has no ANC at all. It relies on a snug fit to block some noise passively. If you’re in a noisy office or on public transit, you’ll still hear conversations and traffic. For calls, the P20i uses dual mics with environmental noise cancellation, which helps your voice come through, but it doesn’t reduce what you hear.
Both earbuds are similar in shape, with in ear tips and small stems. The P40i comes with 4 sizes of ear tips (XS, S, M, L) and has a slightly lighter weight (4.9g per bud) compared to the P20i (5.2g). The P40i also has a pressure relief design that reduces ear fatigue during long sessions.
The P20i offers 3 sizes of ear tips (S, M, L) and also fits securely. Some users report that the P20i’s case is bulkier and the buds stick out a bit more, but that’s a minor cosmetic issue.
For workouts, both have an IPX5 rating, meaning they resist sweat and light rain. So you can run with either, but the P40i’s lighter weight might feel more stable for vigorous movement.
Battery life is a practical concern. The P40i clearly wins:
But the P40i also adds fast charging and wireless charging. Drop them in the case for 10 minutes and you get 2 hours of play. With the P20i, you’re stuck with a wired charge only, and it takes about 2 hours to fully charge the case.
Also, the P40i’s case has a USB-C port and supports wireless charging with any Qi pad. That’s a huge convenience if you have a wireless charger for your phone.
If you can stretch your budget by $20 to $30, the P40i is the smarter investment. You get ANC, better sound tuning, longer battery, and wireless charging. It’s a feature set that usually costs twice as much in other brands.
If you’re buying for a kid or just need a backup pair for the gym, the P20i does the job. It’s cheap, sounds decent, and has a solid battery. But you’ll miss the ANC once you’re on a noisy bus.
To see how the P40i stacks up against other budget favorites, check out our Soundcore P40i leads Best Budget Earbuds 2026 ranking. We compare it with the latest from JBL, Anker, and others.
Q: Can I use the Soundcore P20i with the Soundcore app? A: Yes, the P20i works with the Soundcore app, but it only offers basic EQ presets and button customization. The P40i has the full suite including HearID and a custom 8 band EQ.
Q: Do the P40i earbuds have a transparency mode? A: Yes, the P40i has a transparency mode that lets outside sound in, so you can hear announcements or chat briefly without removing the earbuds. The P20i doesn’t have this feature.
Q: Are the P20i earbuds good for calls? A: The P20i has dual mics with environmental noise cancellation, so your voice is clear enough for calls in quiet places. But in windy or noisy environments, the P40i’s beamforming mics do a better job of isolating your voice.
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Honesty note: We have not hands-on tested every product mentioned on this page. Where we have not personally used a product, any ranking referenced here is based on verified specs, aggregated owner feedback, availability and editorial comparison rather than a hands-on review.