If you want the ultimate battery life and advanced adaptive noise cancellation for deep focus, choose havit Space S1; if you need a lightweight, minimalist design with fast Bluetooth pairing for casual study sessions, choose Wentronic Y04.
When it comes to finding the right audio gear for long study marathons, the decision often boils down to how much isolation you need versus how comfortable the device feels over hours of wear. Both the havit Space S1 and the Wentronic Y04 are over-ear wireless headphones designed to handle the demands of students and remote workers, but they approach the problem from different angles. The Space S1 is engineered as a heavy-duty tool for immersion, boasting industry-leading noise cancellation specs and a battery that practically lasts forever. In contrast, the Wentronic Y04 positions itself as a streamlined companion that prioritizes ease of use, modern connectivity, and a softer physical profile for those who don't need military-grade silence.
• havit Space S1: Its biggest strength is the 100-hour playtime and -45dB hybrid adaptive noise cancellation that adapts to your environment; its trade-off is a slightly heavier build at 280g and more complex app-based controls.
• Wentronic Y04: Its biggest strength is the ultra-lightweight feel, soft comfort earcups, and instant Bluetooth 5.3 pairing for quick connection; its trade-off is a shorter 48-hour battery life and standard active noise cancellation without adaptive features.
• Who picks havit: Ideal for the student or professional who needs to block out chaotic environments for days on end without ever charging.
• Who picks Wentronic: Best for the user who values portability, simple button controls, and a sleek aesthetic for shorter, daily study blocks.
The havit Space S1 is built for the person who treats their study time as a serious investment in their future and refuses to let external noise derail their progress. This headphone isn't just about playing music; it is a dedicated focus tool. The standout feature here is the Hybrid Adaptive Noise Cancelling technology, which claims to reach up to -45dB. That level of suppression is significant because it doesn't just lower background hums; it actively adjusts to different environments, whether you are in a bustling library, a noisy coffee shop, or on public transit. For anyone using open ear earbuds for study has found themselves struggling with ambient chatter, the Space S1 offers a sealed, immersive experience that creates a personal bubble of silence.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-26 · 8 min read · Independent comparison
Battery anxiety is a real enemy of productivity, and the Space S1 eliminates it entirely. With an average life of 100 hours on a single charge (ANC off) and 72 hours with ANC on, this device can last through multiple weeks of heavy use before needing a plug. If you are the type of student who forgets to charge their gear or prefers to charge once a month rather than every few days, this spec alone makes it a superior choice. The inclusion of Bluetooth 6.0 further ensures a robust connection, while the ability to connect to two devices simultaneously means you can switch between your laptop for research and your phone for communication without fumbling with settings.
However, this power comes with a weight penalty. At 280 grams, the Space S1 is a substantial piece of hardware compared to many competitors. While the polyurethane (PU) enclosure is durable, the over-ear design with large 40mm drivers and the internal mechanics required for adaptive ANC mean it will feel more present on your head during very long sessions. You should also be prepared to engage with the companion app to get the most out of the EQ settings, as the control method relies heavily on both buttons and software customization. This product fits the "best bone conduction headphones for study" archetype only in the sense that it provides superior clarity, though it is a closed-back over-ear design rather than bone conduction. It is perfect for adults who demand high-fidelity audio with LHDC Hi-Res support and deep bass, but it might be overkill for someone who just wants to listen to podcasts while doing light reading.
The Wentronic Y04 is designed for the student or worker who values simplicity and immediate comfort above all else. It targets a demographic that wants headphones that disappear when worn, offering a minimalist aesthetic in pink plastic that feels less like a piece of industrial equipment and more like a fashion accessory. The defining characteristic here is the "Soft Comfort Earcups." These plush cushions are specifically engineered for extended wear, making them an excellent choice for long lectures or marathon study sessions where pressure points are a major concern. If you have ever taken off heavy headphones after two hours only to find sore ears, the Wentronic Y04 addresses that specific pain point directly.
In terms of performance, the Y04 delivers solid functionality without unnecessary complexity. It utilizes Bluetooth 5.3, which is the latest standard for stable, low-latency connections, ensuring that video lectures or live streams stay perfectly synced with the audio. The latency is specified at 40 milliseconds, which is crucial for anyone watching educational content where lip-sync matters. While its Active Noise Cancellation is not adaptive like the Space S1, it still effectively blocks out distractions for travel, office work, and home use. The Hi-Res Sound certification ensures that the audio quality remains crisp and detailed, thanks to the 40mm dynamic drivers and a frequency range spanning 20 Hz to 20,000 Hz.
The trade-off for this streamlined design is the battery capacity. With a maximum playtime of 48 hours, the Y04 requires charging roughly twice as often as the Space S1. If you go away for a weekend trip without access to a charger, you might find yourself running low. Additionally, the control scheme is limited to push buttons, lacking the granular EQ adjustments available via an app on the other model. This makes the Y04 ideal for users who prefer "set it and forget it" operation. It is particularly well-suited for those looking for the best kids headphones for study, as the simpler interface and lighter weight reduce the barrier to entry for younger users, though it is rated for adults. It is the perfect pick for someone who needs reliable audio for daily commutes and short-to-medium study bursts without the bulk of high-end gaming or audiophile gear.
• Best for battery life → havit Space S1: With 100 hours of playback, it dwarfs the competition and eliminates charging worries.
• Best for noise isolation → havit Space S1: The -45dB adaptive ANC offers a deeper, more intelligent silence than standard ANC.
• Best for comfort on long hauls → Wentronic Y04: The soft, plush earcups are designed specifically to prevent fatigue during extended wear.
• Best for modern connectivity → Wentronic Y04: Bluetooth 5.3 ensures the lowest possible latency and fastest pairing for all devices.
• Best for audio customization → havit Space S1: The app allows for detailed EQ tweaks, whereas the Y04 relies on fixed tuning.
• Best for portability and style → Wentronic Y04: The minimalist design and lighter feel make it easier to carry in a backpack.
• Best for multi-device switching → havit Space S1: Dual device connection lets you manage calls and media across two gadgets seamlessly.
• Best value for money → Wentronic Y04: Offers essential Hi-Res sound and ANC features at a likely more accessible price point for budget-conscious buyers.
For my own setup, especially when I am deep in a project requiring intense concentration, I would buy the havit Space S1. The combination of 100-hour battery life and adaptive noise cancellation creates a workflow environment where distractions simply cease to exist. The ability to tune the sound via the app and the sheer endurance of the battery make it the superior tool for serious study sessions where focus is paramount. However, if you are primarily listening to music on the go or studying in short intervals where comfort and style matter more than total silence, the Wentronic Y04 is a capable and stylish alternative that gets the job done without the extra bulk. Ultimately, for the dedicated student seeking the best bone conduction headphones for study (in the form of supreme isolation), the Space S1 wins on pure capability.
Yes, both models offer Active Noise Cancellation, but the havit Space S1 goes further with adaptive technology reaching -45dB, making it significantly better for blocking out sudden or loud environmental sounds compared to the standard ANC on the Wentronic Y04.
The havit Space S1 is the clear winner here, offering up to 100 hours of playtime on a single charge, meaning you could potentially go two weeks of heavy daily use without plugging them in, whereas the Wentronic Y04 will need a recharge after about three to four days.
Both headphones support Hi-Res audio standards; the havit Space S1 includes LHDC high-resolution audio codec support for even greater detail, while the Wentronic Y04 features Hi-Res certified sound reproduction with a frequency range of 20 Hz to 20,000 Hz.
The Wentronic Y04 is generally lighter and features plush soft comfort earcups designed to minimize pressure, making it a strong contender for those who prioritize physical comfort over the advanced tech features found in the heavier havit Space S1.
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