If you want longer total battery life and stronger water protection, choose Anker Soundcore; if you need customizable sound and wireless case charging, choose TOZO T6. For big ears, though, neither product is an over-ear or headband design: both are in-ear earbuds, so fit depends on how their eartips sit in your ears.
• Soundcore P20i: 10mm drivers, 22 EQ presets, and up to 30 hours with the case; trade-off: no listed water-resistance rating or wireless case charging.
• TOZO T6: up to 50 hours with the case, wireless charging, and an IPX8 rating; trade-off: its listed driver size is 6mm, smaller than the P20i’s.
• Soundcore P20i is for listeners who want adjustable sound, bass emphasis, and a compact case with a lanyard.
• TOZO T6 is for listeners who prioritize longer total playback, wireless charging, and water protection.
• Neither is a comfortable headband headphones for big ears option; both sit inside the ear rather than around it.
The Soundcore P20i is the more customizable pick for someone who likes to adjust sound to match what they are listening to. Its 10mm drivers are described as delivering boosted bass, and the app offers 22 EQ presets. You can also customize touch controls and turn on a gaming mode through the app. That gives you more ways to shape the experience than a simple one-setting pair of earbuds.
Its battery figures are straightforward: up to 10 hours on a charge, with up to 30 hours total when the charging case is included. A 10-minute charge is listed as providing two hours of playback. The case is compact and has an attached lanyard, which may suit someone who wants to keep the earbuds close at hand or clip them to a bag. Two built-in microphones and AI processing are intended to help pick up your voice on calls.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-17 · 6 min read · Independent comparison
I’d consider the P20i if bass adjustment, app controls, and a portable case matter more to you than wireless charging or a stated water-resistance rating. I’d skip it if your main priorities are the longest case-assisted playback or documented protection against water: those are clearer strengths of the TOZO T6. And if you are specifically searching for comfortable headband headphones for big ears, this in-ear format is a different category altogether.
The TOZO T6 puts its emphasis on endurance and protection. It is listed for up to 12 hours of playback on a charge and up to 50 hours with the charging case. The case supports wireless charging, or USB-C charging; its listed USB-C charging time is about 55 minutes. That combination may appeal if you prefer fewer charging interruptions or already use a wireless charging setup.
For exercise or wet-weather routines, the T6’s IPX8 rating is a meaningful distinction in this comparison. The product information describes protection against immersion under specific laboratory conditions, as well as use around sweat, rain, and everyday water exposure. That does not make it a substitute for reading the product’s care guidance, but it does provide a stated water-resistance feature that the P20i’s supplied specifications do not list. The T6 also includes app-customizable EQs and AI-assisted call processing.
The trade-off is that its listed driver size is 6mm, compared with 10mm on the P20i. Driver size alone does not establish which earbuds will sound better, but it is a relevant specification if you are comparing the designs. I’d look at the T6 if long case-assisted battery life, wireless charging, or water protection are central to your routine. Like the Soundcore, it is still an in-ear model, not transparency mode neckband headphones for big ears.
• More total playback from the case → TOZO T6. It is listed for up to 50 hours total, while the P20i is listed for up to 30.
• Longer single-charge playback → TOZO T6. Its listed figure is up to 12 hours, compared with up to 10 hours for the P20i.
• More stated ways to customize sound → Soundcore P20i. Its app includes 22 EQ presets, along with customizable touch controls.
• Water protection for workouts or rainy days → TOZO T6. It has an IPX8 rating; the P20i’s listed features do not give a water-resistance rating.
• Wireless charging for the case → TOZO T6. The T6 supports it, while wireless case charging is not listed for the P20i.
• A quick top-up when you are short on time → Soundcore P20i. Its specifications say a 10-minute charge adds two hours of playback.
• A compact case with a lanyard → Soundcore P20i. That detail may be useful if you like attaching small items to a bag or keys.
• A fit solution for big ears → neither, by category. Both are in-ear earbuds, so shoppers seeking over-ear coverage should look at a different style rather than assume either will fit larger ears comfortably.
The last point deserves attention if comfort is the deciding factor. “Big ears” can mean different things: a larger outer ear, a canal that needs a different eartip size, or discomfort from earbuds that sit inside the ear. The provided product details describe both models as in-ear designs but do not give eartip dimensions or a fit guarantee for larger ears. I would not assume that either is the best headband headphones for big ears simply because its listing uses comfort language.
The distinction between these two is therefore less about one being universally comfortable and more about what you want from an in-ear pair. Soundcore gives you more specified EQ presets and a quick-charge figure. TOZO gives you more listed total playback and an IPX8 rating. Neither sheet identifies a transparency mode, so I would not choose either on the assumption that it offers one.
In my opinion, I’d choose the TOZO T6 for big ears only if in-ear earbuds already suit you and your priorities are longer case-assisted playback, wireless charging, and IPX8 water protection.
For buyers who want more EQ choices, bass emphasis, and a quick-charge option, I’d choose the Soundcore P20i instead.
If “big ears” means you need headphones that sit around the ear, I’d buy neither of these in-ear designs; I’d look for an over-ear model instead.
The TOZO T6 is listed for up to 12 hours on a single charge and up to 50 hours with its case. The Soundcore P20i is listed for up to 10 hours on a charge and up to 30 hours total with its case.
The T6 has an IPX8 rating, with product information describing protection against immersion under specific laboratory conditions. That is a stated water-protection feature, but it does not mean every kind of water exposure or use is risk-free.
The Soundcore P20i lists 22 EQ presets in its app, plus customizable touch controls. The TOZO T6 also supports app-customizable EQs, but the provided details do not specify a number of presets.
Neither is a headband or over-ear model; both are in-ear earbuds. If you need a design that surrounds the ears, these two are not a direct fit for that preference.
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