แล้วก็ไปเจอมาว่า กำลังขับตั้ง 1 W แนะ โหเป็นไปได้หรือนี่ ผมก็จะคอยตามดูต่อไป

"A new feature of the HTC 10 is its high-fidelity audio system. The phone features a 1W headphone output, plus a 24-bit DSP and DAC that boast a THD+N (Total Harmonic Distortion Plus Noise) of -104dB and noise level of -120 dBV. The phone is also equipped with an optional feature that can customize the sound to your ears and headphones by creating a custom EQ curve. Though the dual front-facing BoomSound speakers have been retired, the phone features a separate tweeter and woofer at the top and bottom of the phone, which Walton notes really helps with audio clarity. Additionally, Stefan Etienne reports for TechCrunch that the device can shoot 4K video with 24-bit 96KHz audio, with 2x frequency range and stereo recording."

แหล่งที่มา: http://www.cheatsheet.com/gear-style/everything-you-need-to-know-about-the-htc-10.html/?a=viewall

ชิพเสียงนี่ไม่รู้ว่าใช้อะไรนะ แต่ได้ไปลองฟังที่ไต้หวันมา

เสียงจากหูฟังยังสู้แม้แต่ lg v10 ไม่ได้เลย มิติเสียงนี่ธรรมดามากๆ แต่เสียงลำโพงดังดีมาก เพราะได้บูมซาวน์ช่วย

แต่เทียบราคาแล้วไม่เห็นความคุ้มค่าเลย

HTC 10 กับ Xiaomi Mi5 ใช้ Sound on Chip (Qualcomm Aqstic audio codec) ของ Snapdragon 820 เองครับ ไม่ได้ใส่ชิปเสียงเพิ่ม

qualcomm.com/news/snapdragon/2016/06/02/qualcomm-aqstic-sets-new-standard-audiophiles

A Qualcomm Snapdragon powered smartphone with integrated Qualcomm Aqstic audio codec is engineered to deliver those sounds—no additional equipment (or dollars) needed. And there has been no shortage of smartphones featuring Qualcomm Aqstic, including the HTC 10 and Xiaomi Mi5, powered by the Snapdragon 820 processor (check out these awesome reviews).

The Qualcomm Aqstic audio codec has an integrated DAC (Digital-to-Analog) converter that supports up to 192-kHz/24-bit playback. This is a high-resolution standard that recording studios use to master tracks—it’s how you produce that pure listening experience that satisfies even the most sophisticated ears.

Many aspects contribute to the ideal audio experience. Once the analog signal is converted by the DAC, it still needs to be amplified for the headphone experience. The Aqstc audio codec is designed to deliver the amplification performance that is usually captured by impressive SNR and THD+N numbers. For audio geeks, SNR (Signal-to-Noise Ratio) and THD+N (Total Harmonic Distortion + N) are specs that determine the dynamic range and signal purity.

With the SNR at 115db on the Aqstic codec, you’re getting the best dynamic range—one where you can feel the dramatic change of volume and emotion of something as beautiful as Beethoven’s Third. Ultra-low THD+N at -105db means that the tone of the instruments and vocals you’re hearing is a faithful reproduction of the recording, and no additional noise or signal is needed to give it the most authentic sound reproduction.

The Aqstic audio codec also supports dual oscillators; the dual-clock design supports sampling frequencies 44.1kHz and 48kHz independently so your music files can be processed at native sampling rates without any conversion.

The Aqstic smart PA (Power Amplifier) is another piece engineered to deliver even more oomph to your external speakers. Your music can be loud and crystal-clear thanks to the wide dynamic range and low noise floor on the smart PA. It also features Speaker Protection that protects your speakers from damage when pushing volumes levels beyond normal range.

Maybe the most impressive part of the Aqstic solution is that it combines the best of both worlds in performance and power consumption. Every aspect of the Aqstic audio solution is highly integrated in the Snapdragon 820, engineered to provide Hi-Fi audio quality while maintaining great battery life.

ทาง Android Central สอบถามไปทาง HTC แล้วครับ เค้าบอกว่าใช้ DAC แยกของตัวเอง ไม่ได้ใช้ DAC ของ SOC ครับ

http://m.androidcentral.com/htc-10-audio-testing-boomsound-evolved


ที่มาอีกที : http://droidsans.com/htc-10-review-the-best-of-htc#comment-957770