We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-03 · 8 min read · Independent comparison
If you want a pocketable true-wireless earbud with a genuinely useful Transparency mode and a compact in-ear fit, choose Amazon Renewed Beats Studio Buds; if you need an over-ear workhorse with an 80-hour battery and a foldable frame for travel, choose Anjetsun Headphones Over Ear.
• Amazon Renewed Beats Studio Buds — biggest strength: A true-wireless in-ear design with Active Noise Cancellation and a dedicated Transparency mode, plus up to 8 hours per charge and 24 more from the case.
• Amazon Renewed Beats Studio Buds — biggest trade-off: It's a Renewed Premium item, so it's a pre-owned/refurbished unit rather than brand-new, and the tiny earbuds mean small batteries that need the case for all-day use.
• Anjetsun Headphones Over Ear — biggest strength: Up to 80 hours of playtime with ANC off (35 with ANC on), 40 mm drivers, Bluetooth 5.4, a 3.5 mm wired option, and a foldable over-ear frame with a pouch.
• Anjetsun Headphones Over Ear — biggest trade-off: It's a bulky over-ear headphone, and its own listing describes the noise cancelling as "not studio-level" — good for daily background noise, not a premium ANC experience.
• Who each pick is for: Beats Studio Buds for commuters and gym-goers who want something that disappears in a pocket; Anjetsun for desk workers, students and long-haul travelers who want one charge to last a week.
These are true-wireless earbuds — no cable between the two sides, just Bluetooth and a charging case in your pocket. The form factor is the whole point. You get a rounded-tip in-ear design with three sizes of soft eartips in the box, so you can chase a proper acoustic seal rather than just jamming them in. A good seal matters here, because it's what makes both the ANC and the Transparency mode actually work the way they're supposed to.
The feature set is where these earn their place. There are two listening modes: Active Noise Cancelling to push down the rumble around you, and Transparency mode to let the outside world back in without pulling the buds out. That second mode is the reason to buy these over a cheap pair. You can keep them in while you order a coffee, hear a platform announcement, or catch a colleague saying your name — then flip back to ANC. The controls are built in, so mode switching happens on the bud itself, not through your phone.
Who should buy it: anyone who wants a small, light, pocketable pair with real noise control and a proper Transparency mode for commuting, walking, or the gym. Who should skip it: if you hate dealing with eartips, want an over-ear fit that never touches your ear canal, or you'd rather not buy a Renewed unit — this isn't the one. It's also worth noting the box includes a USB-C to USB-C cable, so check what your charger uses.
Anjetsun Headphones Over Ear: Who It's For
The Anjetsun R7 Pro is the opposite philosophy: big, comfortable, and built to stay on your head all day. It's an over-ear design with soft protein leather pads and memory foam, and the listing specifically calls out that it's easy to wear with glasses — a small detail that matters a lot if you've ever had a headphone clamp dig into your temples by hour three. The frame is foldable and comes with a protective bag, so it packs down for travel rather than hanging off your neck.
The headline number is battery: up to 80 hours with ANC off, or about 35 hours with ANC on. Read that as roughly a week of work days without thinking about a charger, and even with noise cancelling running the whole time, it'll outlast most international flights twice over. There's also a fast-charge claim of 5 minutes, which is the kind of thing you appreciate the morning you forgot to plug in.
On the audio side you get 40 mm dynamic drivers, 20 Hz to 20,000 Hz, 32-ohm impedance, and a stated 40 ms latency — low enough that audio and video stay roughly in sync for casual watching, though this is a general-purpose headphone, not a low-latency gaming set. Bluetooth 5.4 handles the wireless connection with a 10-metre range and works with iPhone, Android, laptops, PCs and TVs. There's also a 3.5 mm jack, so you can go fully wired when the battery's flat or when you want zero wireless delay. The controls are push-button rather than touch, which some people strongly prefer.
The ANC is honest about itself: it reduces everyday noise like traffic, fans, airplane engines and office chatter, but the brand is upfront that it isn't studio-level. This matters if you're comparing it to a premium noise-cancelling flagship — expect good, not miraculous. Calling is handled by a built-in microphone, and the brand recommends quiet home or office environments for the best call quality, which tells you it's a work-from-home and meeting headset, not something to rely on in a loud street.
Side-by-Side: Which Should You Choose?
• Best for Transparency mode in daily life → Amazon Renewed Beats Studio Buds. A dedicated mode with in-ear sealing means you can hold a conversation without removing them.
• Best for battery life → Anjetsun Headphones Over Ear. 80 hours with ANC off, 35 with it on, versus 8 plus 24 for the Beats.
• Best for all-day comfort with glasses → Anjetsun Headphones Over Ear. Protein leather and memory foam over-ear pads spread pressure instead of pressing into the ear canal.
• Best for pocketability and the gym → Amazon Renewed Beats Studio Buds. True-wireless earbuds plus a charging case that fits in a jeans pocket.
• Best for flights and long trips → Anjetsun Headphones Over Ear. Over-ear fit plus a foldable frame and pouch, and enough battery to cover the return leg.
• Best for wired backup → Anjetsun Headphones Over Ear. A 3.5 mm jack means it still works with zero battery.
• Best for calls in a quiet room → Anjetsun Headphones Over Ear. Built-in mic designed for meetings and chats.
• Best for sound isolation on a busy street → Amazon Renewed Beats Studio Buds. The eartip seal plus ANC blocks more than an on-ear pad alone.
• Best for buyers who want brand-new condition → Anjetsun Headphones Over Ear. The Beats option is a Renewed Premium unit.
If I had to pick one, I'd take the Amazon Renewed Beats Studio Buds. In my opinion, Transparency mode is the feature that actually changes how you use headphones day to day, and an in-ear design with a proper seal makes that mode work far better than an open over-ear fit. The compact case means they come with me everywhere.
That said, I'd genuinely recommend the Anjetsun Headphones Over Ear to anyone whose day is a desk, a lecture hall or a long flight. The 80-hour battery, the 40 mm drivers, the glasses-friendly pads and the wired fallback add up to a lot of headphone for the money. It's the better choice for stationary, all-day wear — just don't expect flagship-level noise cancelling.
Transparency mode uses the built-in microphones to pipe outside sound into your ears while you're wearing the headphones, so you can hear traffic, announcements or someone talking without taking them off. Both products here offer it alongside Active Noise Cancelling — the Beats Studio Buds through their two listening modes, and the Anjetsun through its ANC and transparency setting.
You switch back to Active Noise Cancelling or to normal listening. On the Beats Studio Buds you do this with the built-in on-bud controls; on the Anjetsun you use its push-button controls. On both, the mode toggle lives on the headphones themselves, so you don't need to open an app mid-commute.
It's for the moments you need awareness: crossing a street, hearing a boarding call, talking to a cashier, or keeping an ear open for a colleague. It's also handy for safety when running or cycling. If you never need to hear the outside world, you can simply leave it off and stay in noise cancelling.
By the spec sheets, yes — 80 hours with ANC off and 35 with ANC on, versus 8 hours per charge plus 24 from the case for the Beats. But the comparison isn't quite fair, because the Beats recharge in your pocket while the Anjetsun has to be plugged in. For a full day out, both work; for a week of desk work, the Anjetsun wins.
If price is the deciding factor for you, check the current price on Amazon for both — the numbers move around, and I'd rather you look them up than take my word for it.
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