If you want detailed, in-ear wired listening with a multi-driver design for the library, choose Linsoul ZiiGaat Horizon 1DD+2BA+2; if you need closed-back over-ear headphones with a wooden build, choose SIVGA SV021. The Horizon’s compact IEM format and balanced tuning suit listeners who want an intimate, portable setup. The SV021’s closed cups and adjustable headband make it the more conventional choice for focused listening at a desk. Neither is wireless, so neither fits a request for long battery life.
Linsoul ZiiGaat Horizon 1DD+2BA+2 vs SIVGA SV021 at a Glance
• Linsoul ZiiGaat Horizon 1DD+2BA+2: Its single dynamic, two balanced-armature, and two planar-driver configuration is designed for bass, mids, and extended treble; the trade-off is an in-ear fit and wired-only connection.
• SIVGA SV021: Closed-back wooden ear cups, a reinforced metal frame, and an adjustable headband make it a substantial over-ear option; the trade-off is that its listed noise control is none, despite the closed-back design.
• Choose the Horizon if you want an in-ear design and a tuning described as natural, with tight sub-bass, warm-leaning mids, and smooth upper treble.
• Choose the SV021 if you prefer over-ear headphones, a 50 mm dynamic driver, and a closed-back wooden construction for home listening.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-18 · 6 min read · Independent comparison
The Horizon is an in-ear monitor with a wired 3.5 mm connection. Its driver layout combines a 10 mm biodynamic driver for bass, two Knowles balanced-armature drivers for the midrange, and two custom planar drivers dedicated to treble. That division gives it a more specialized design than a single-driver earphone, though a driver count alone does not guarantee that every listener will prefer its sound.
Its stated tuning aims for smoothness across the frequency range. Tight sub-bass and a gentler bass roll-off are intended to preserve some bass-guitar presence in the lower mids, while the midrange is described as flat but retaining warmth. The two planar drivers focus on upper treble extension. I’d consider it for someone who wants an in-ear setup for music, detail-focused listening, or a compact wired connection at a library desk.
Skip it if an over-ear headband is important to you, or if you specifically need wireless convenience or a built-in microphone. The listed connection is wired, and the product information specifies a 3.5 mm jack. Passive noise control is listed, but no microphone is specified. Those details matter if your library routine includes calls, wireless listening, or a requirement for active noise cancellation.
The SV021 is a wired, closed-back over-ear headphone built around a 50 mm dynamic driver. Its wood ear cups and reinforced metal frame give it a different feel and form factor from the Horizon’s resin-shell in-ear monitors. The product is presented for home listening and music appreciation, so I’d look at it first if you want a full-size headphone for a desk or a longer listening session.
Its closed-back design is intended to reduce sound leakage and block some external noise. That may make it a more considerate option when other people are nearby, but the product information lists noise control as none. I would not treat it as a replacement for a headphone with specified active noise cancellation, nor assume that “closed-back” means complete isolation in a quiet library.
The fit has soft ear pads and an adjustable headband, while the sound description emphasizes controlled bass, natural mids, and clear treble. The trade-off is straightforward: it is a wired over-ear headphone, not a compact in-ear model, and no microphone or wireless function is listed. Choose it if that headband fit and wooden construction appeal to you; skip it if portability or a stated microphone feature is essential.
• Best for an in-ear fit → Linsoul ZiiGaat Horizon 1DD+2BA+2. It is explicitly an in-ear monitor, while the SV021 sits over the ears.
• Best for a headband-style listening setup → SIVGA SV021. It has an adjustable headband and soft ear pads, making it the clear fit if you are searching for the best headband headphones for library use.
• Best for a multi-driver design → Linsoul ZiiGaat Horizon 1DD+2BA+2. Its listed configuration includes one dynamic driver, two balanced-armature drivers, and two planar drivers.
• Best for wooden construction → SIVGA SV021. Its ear cups are made from wood and its frame is reinforced with metal.
• Best for a specified wired 3.5 mm connection → Linsoul ZiiGaat Horizon 1DD+2BA+2. The SV021 is listed as wired, but its provided product information does not specify a plug type.
• Best for reducing sound leakage by design → SIVGA SV021. Its closed-back construction is intended to reduce leakage and block external noise; the Horizon lists passive noise control but does not specify a similar closed-cup design.
• Best for long battery life → Neither. Both are wired, so neither offers a battery-life advantage or wireless listening.
• Best for a listed microphone → Neither. No microphone is specified for either product, so I would not choose either as a with microphone bluetooth headset for library use.
I would choose the Linsoul ZiiGaat Horizon 1DD+2BA+2 for library listening if I wanted an in-ear fit and its multi-driver, naturally balanced sound profile. Its wired 3.5 mm connection is a clear limitation, but its compact form and stated passive noise control suit the focused, music-first use I have in mind. If I wanted a headband and closed-back wooden cups instead, I’d choose the SIVGA SV021. For my library pick, though, I lean Horizon—not because it is wireless or has a microphone, but because its design and tuning priorities match my listening needs more closely.
FAQ
No. Both products are listed as wired, and neither has a battery or Bluetooth connection specified. If wireless listening or long battery life is a requirement, these two do not meet it based on the listed details.
A microphone is not specified for either model. I would not rely on either as a headset for calls or classes without confirming that feature separately before choosing.
The SIVGA SV021 is the over-ear option, with soft ear pads and an adjustable headband. The Horizon is an in-ear monitor, so it is the more appropriate choice only if you prefer an in-ear fit.
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