We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-02 · 7 min read · Independent comparison
If you want a true in-ear, dual-driver set tuned for critical music listening with aptX over Bluetooth 5.2, choose ICESOMNUS Sabbat E16; if you need a neckband with an MMCX cable, the widest codec list here (including aptX HD and aptX Lossless) and marathon battery life, choose eppfun Neckband Headphones QCC3095.
• ICESOMNUS Sabbat E16 — biggest strength: a coaxial dual-driver setup (dynamic woofer + balanced armature tweeter) with a 10mm balanced armature driver, 20Hz–20kHz range and Qualcomm aptX audio over Bluetooth 5.2.
• ICESOMNUS Sabbat E16 — biggest trade-off: it's a compact in-ear design with a small 40mAh battery per earbud, so it leans on the 400mAh charging case for extended listening rather than running all day on its own.
• eppfun Neckband Headphones QCC3095 — biggest strength: an unusually broad codec list (SBC, AAC, aptX, aptX HD, aptX Adaptive, aptX Lossless, LDAC) plus Bluetooth 5.4 and a claimed 33 hours of working time.
• eppfun Neckband Headphones QCC3095 — biggest trade-off: no active noise cancellation and a simpler on-ear/neckband form factor, so it's built for all-day wear and wired-style flexibility rather than an isolating in-ear seal.
• Who each is for: pick the Sabbat E16 if you want isolating in-ear detail and aptX in a pocketable charging case; pick the eppfun QCC3095 if you want a neckband you can wear for hours, swap cables on, and feed with lossless-grade codecs.
The Sabbat E16 is the more "audiophile-shaped" product of the two. Its whole pitch is the coaxial acoustic architecture: a dynamic driver handling the low end and a balanced armature driver covering vocals and fine detail, working together across a 20Hz–20kHz range. The spec sheet lists a 10mm balanced armature driver, impedance figures of 16Ω for the woofer and 4Ω for the tweeter, and 93dB sensitivity at 1kHz/1mW — in plain terms, that's an easy-to-drive in-ear design aimed at people who care about separation between bass, mids and highs rather than a single full-range driver doing everything.
Battery and charging are where you need to be realistic. Each earbud carries a 3.7V/40mAh cell, the case carries 3.7V/400mAh, and you get roughly 6 hours per charge with up to 30 hours total via the case. Charging is flexible — USB-C plus Qi wireless charging, with about 60 minutes to top up the case. The earbuds are plastic with a rounded-tip in-ear fit in Aurora Green, and the case itself is a wireless charging case.
Buy it if you want an isolating in-ear with a hybrid driver design, aptX audio, ANC and wireless charging in a small package. Skip it if you want a single charge to last a full working day without returning the buds to the case, or if you prefer a neckband you never have to pocket.
eppfun Neckband Headphones QCC3095: Who It's For
The eppfun QCC3095 is a different animal entirely — it's a neckband, and its identity is codec range plus stamina. The headline is the audio codec list: SBC, AAC, aptX, aptX HD, aptX Adaptive, aptX Lossless and LDAC. That is a genuinely broad set for a wireless neckband, and it's the reason this product comes up whenever someone searches for a neckband that can actually take advantage of a high-bitrate source. Bluetooth 5.4 is the newer wireless version here, which the manufacturer frames around faster pairing, a more stable connection and better power efficiency.
The second pillar is runtime. The spec sheet claims 33 hours of working time and 500 hours of standby from the battery, with a 32Ω impedance and a balanced armature driver covering 20Hz–20kHz. If your problem with earbuds is that they die mid-afternoon, this is the design that answers it — the battery lives in the neckband, not in two tiny buds.
The MMCX connection is the detail that separates it from most neckbands. MMCX means the earphone cable is detachable and swappable, which is why the listing leans into sports and office use: you can move between cable options rather than replacing the whole unit if a cable wears out. The earpieces are described as on-ear with a silicone enclosure in black, controlled by push buttons, and there is no noise cancellation listed. Weight is 0.16 kg, and the warranty is stated as one year.
Side-by-Side: Which Should You Choose?
• Best for aptX HD and lossless-grade codecs → eppfun Neckband Headphones QCC3095. It's the only one of the two listing aptX HD, aptX Adaptive, aptX Lossless and LDAC.
• Best for isolating in-ear listening → ICESOMNUS Sabbat E16. In-ear fit plus active noise cancellation is a combination the eppfun neckband doesn't offer.
• Best for battery life → eppfun Neckband Headphones QCC3095. 33 hours of working time versus roughly 6 hours per earbud charge.
• Best for pocketable everyday carry → ICESOMNUS Sabbat E16. A charging case with USB-C and Qi wireless charging travels better than a neckband.
• Best for wired-style flexibility → eppfun Neckband Headphones QCC3095. The MMCX connector lets you detach and replace the cable.
• Best for hybrid driver architecture → ICESOMNUS Sabbat E16. Dynamic plus balanced armature in a coaxial layout, with a 10mm balanced armature driver.
• Best for newer Bluetooth → eppfun Neckband Headphones QCC3095. Bluetooth 5.4 against Bluetooth 5.2.
• Best for calls and video → ICESOMNUS Sabbat E16. Qualcomm CVC 8.1 noise reduction for calls and a stated 40ms latency.
In my opinion, the eppfun Neckband Headphones QCC3095 is the pick if codec support is your deciding factor — aptX HD, aptX Adaptive, aptX Lossless and LDAC in one neckband, backed by Bluetooth 5.4, 33 hours of runtime and a detachable MMCX cable, is a lot of flexibility for a single wireless product. I'd choose the ICESOMNUS Sabbat E16 instead if you want the in-ear experience: the coaxial dual-driver design, active noise cancellation, aptX, low latency and a Qi wireless charging case make it the better fit for commuting, calls and focused listening. Neither is a compromise on the other's terms — they're simply built for two different kinds of listener. Check the current price on Amazon before deciding, since pricing and availability change over time.
FAQ
which earbuds support aptx hd
It depends on what you want. The eppfun QCC3095 puts its battery in the neckband for a claimed 33 hours of working time, plus a detachable MMCX cable. The Sabbat E16 is a true wireless in-ear pair with about 6 hours per charge, up to 30 hours with its case, active noise cancellation and Qi wireless charging. Neckband for endurance, true wireless for a compact isolating fit.
The ICESOMNUS Sabbat E16 lists active noise cancellation and Qualcomm CVC 8.1 noise reduction for calls. The eppfun Neckband Headphones QCC3095 lists no noise cancellation at all. If blocking out background sound is a priority, the Sabbat E16 is the one to look at.
The eppfun QCC3095 claims 33 hours of working time and 500 hours of standby. The Sabbat E16 gives roughly 6 hours per earbud charge and up to 30 hours total with its charging case, which charges in about 60 minutes via USB-C or Qi wireless charging. For a single long stretch without recharging, the neckband wins.
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