[{"id":"fiio-snowsky-disc","brand":"FiiO","model":"Snowsky Disc","variant":"","releaseYear":2026,"status":"Active","msrpUsd":80,"currentPriceUsd":99.99,"priceCheckedAt":"2026-09-04","soc":"X2000","os":"Linux-based Snowsky OS","ramGb":null,"storageGb":null,"microSd":true,"batteryMah":1450,"dac":"Dual CS43131","amp":"Independent headphone amp power supply","has25mm":false,"has35mm":true,"has44mm":true,"has635mm":false,"sePowerMw":125,"balPowerMw":280,"bluetooth":true,"wifi":true,"cellular":false,"has4g":false,"has5g":false,"bluetoothVersion":"5.4","bluetoothCodecs":["AAC","SBC","LDAC"],"usbDac":true,"lineOut":false,"coaxOut":true,"opticalOut":false,"balancedOutputType":"4.4mm","sePowerLoad":"32 ohms","balPowerLoad":"32 ohms","seOutputImpedanceOhm":"","balOutputImpedanceOhm":"","displaySize":"1.8in","weight":"77.2g","dimensions":"68 x 68 x 12.9 mm","pcmMax":"32-bit/384kHz","dsdMax":"DSD128","mqa":false,"streamingServices":["AirPlay"],"wifiBands":"2.4GHz","usbPort":"USB-C","batteryLifeHours":"12","storageExpansionMax":"2TB","officialUrl":"https://www.fiio.com/DISC_parameters","officialStoreUrl":"https://ko.aliexpress.com/item/1005011630884152.html","buyLinks":[{"label":"HiFiGo","url":"https://hifigo.com/products/fiio-snowsky-disc"},{"label":"Linsoul","url":"https://www.linsoul.com/products/fiio-disc"}],"lastUpdated":"2026-07-20T09:38:07.583Z","lastUpdatedCommit":"089c7b0f71b01dbd6211f339442c8327b925230e","dataOrigin":"jreqtech-fork","buyNotes":"FiiO/SNOWSKY release post identifies this as the DISC AliExpress Official Store link.","reviewLinks":[{"label":"Headfonics","url":"https://headfonics.com/fiio-snowsky-disc-review/"},{"label":"Headfonia","url":"https://www.headfonia.com/fiio-snowsky-disc-review/"}],"reviewNotes":"Removed FiiO official release/support pages from review_links because they are not reviews.","sourceUrl":"https://www.fiio.com/DISC_parameters","sourceType":"Official","verificationStatus":"Verified - Official","notes":"Verified - Official: FiiO DISC parameters page confirms X2000 SoC, dual CS43131 DACs, Pure Music / USB DAC / USB Audio / Storage modes, Black / Blue / Pink colors, about 77.2g weight, about 68 x 68 x 12.9 mm dimensions, 1.8in 360 x 360 LCD, microSD up to 2TB, 3.5mm single-ended output, 4.4mm balanced output, 3.5mm coaxial output shared with PO, 2.4GHz Wi-Fi with AirPlay, Bluetooth transmission with AAC / SBC / LDAC, USB-C USB 2.0 charging/data, USB DAC / local DAC / USB Audio up to 32-bit/384kHz, local DSD128, coaxial output up to 24-bit/192kHz and DSD64 DoP, 12h battery life for both 3.5mm and 4.4mm test conditions, and high-gain loaded power of 125mW+125mW SE and 280mW+280mW balanced at 32 ohms. Battery capacity remains from prior official/product evidence. Exact SNOWSKY DISC official release identifies Bluetooth 5.4; FiiO separately confirms Bluetooth transmitter support for LDAC, AAC, and SBC. | Player Features: FiiO DISC product page confirms lyrics display and states that LRC lyrics are supported.","colors":["Black","Blue","Pink"],"images":[{"url":"","filename":"fiio-snowsky-disc.webp","alt":"FiiO Snowsky Disc digital audio player","credit":"FiiO","sourceUrl":"","type":""}]},{"id":"hifi-walker-h2","brand":"HiFi Walker","model":"H2","variant":"","releaseYear":2018,"status":"Active","msrpUsd":149,"currentPriceUsd":null,"priceCheckedAt":"","soc":"","os":"Proprietary","ramGb":null,"storageGb":0,"microSd":true,"batteryMah":1500,"dac":"ES9018K2M","amp":"","has25mm":false,"has35mm":true,"has44mm":false,"has635mm":false,"sePowerMw":70,"balPowerMw":null,"bluetooth":true,"wifi":false,"cellular":false,"has4g":false,"has5g":false,"bluetoothVersion":"5.2","bluetoothCodecs":["aptX HD","LDAC"],"usbDac":true,"lineOut":true,"coaxOut":false,"opticalOut":false,"balancedOutputType":"","sePowerLoad":"32 ohms","balPowerLoad":"","seOutputImpedanceOhm":"","balOutputImpedanceOhm":"","displaySize":"2.0in","weight":"141g","dimensions":"90 x 55 x 15 mm","pcmMax":"32-bit/384kHz","dsdMax":"DSD128","mqa":false,"streamingServices":[],"wifiBands":"","usbPort":"USB-C","batteryLifeHours":"10","storageExpansionMax":"512GB","officialUrl":"https://hifiwalker.com/products/h2","officialStoreUrl":"https://hifiwalker.com/products/h2","buyLinks":[{"label":"Amazon US","url":"https://www.amazon.com/dp/B072C4YPCG"}],"lastUpdated":"2026-07-20T13:47:30+08:00","lastUpdatedCommit":"43ec4695c444866b7a20731ab85adfe5b916ad31","dataOrigin":"jreqtech-fork","buyNotes":"Official HIFI WALKER store product page added; Amazon US remains as a buy link.","reviewLinks":[{"label":"TechRadar","url":"https://www.techradar.com/audio/portable-media-players/hifi-walker-h2-review"}],"reviewNotes":"TechRadar exact HIFI WALKER H2 review added.","sourceUrl":"https://hifiwalker.com/products/h2","sourceType":"Official","verificationStatus":"Partial - Official","notes":"Partial - Official: Current HIFI WALKER H2 product text verifies ES9018K2M, 1500mAh battery, 3.5mm headphone/line output, two-way Bluetooth 5.2 with aptX HD and LDAC, Type-C USB DAC/OTG, 2.0in display, microSD up to 512GB, about 10h playback, 141g weight, and 90 x 55 x 15 mm dimensions. The official H-series comparison matrix marks SPDIF as not supported on H2. Structured power is left blank because accessible official text states up to 70mW without a matched impedance/load. | Official H2 page also lists 70mW headphone output and 1.5Vrms max output level.","colors":["Black"],"images":[{"url":"","filename":"hifi-walker-h2.webp","alt":"HiFi Walker H2 digital audio player","credit":"HiFi Walker","sourceUrl":"","type":""}]},{"id":"hiby-r4","brand":"HiBy","model":"R4","variant":"","releaseYear":2024,"status":"Active","msrpUsd":249,"currentPriceUsd":249,"priceCheckedAt":"2026-09-04","soc":"Snapdragon 665","os":"Android 12","ramGb":3,"storageGb":32,"microSd":true,"batteryMah":4500,"dac":"4x ES9018C2M","amp":"4x OPA1652 + 2x OPA1612","has25mm":false,"has35mm":true,"has44mm":true,"has635mm":false,"sePowerMw":165,"balPowerMw":525,"bluetooth":true,"wifi":true,"cellular":false,"has4g":false,"has5g":false,"bluetoothVersion":"5.0","bluetoothCodecs":[],"usbDac":true,"lineOut":false,"coaxOut":false,"opticalOut":false,"balancedOutputType":"4.4mm","sePowerLoad":"32 ohms","balPowerLoad":"32 ohms","seOutputImpedanceOhm":"","balOutputImpedanceOhm":"","displaySize":"4.7in","weight":"231g","dimensions":"129.6 x 68.3 x 18.5 mm","pcmMax":"32-bit/768kHz","dsdMax":"DSD256","mqa":true,"streamingServices":["Third-party Android apps","Google Play"],"wifiBands":"2.4GHz / 5GHz","usbPort":"USB 2.0 / USB 3.2 Gen1","batteryLifeHours":"11","storageExpansionMax":"2TB","officialUrl":"https://store.hiby.com/products/hiby-r4","officialStoreUrl":"https://store.hiby.com/products/hiby-r4","buyLinks":[{"label":"HiFiGo","url":"https://hifigo.com/products/hiby-r4"},{"label":"Amazon US","url":"https://www.amazon.com/dp/B0D9821S9D"}],"lastUpdated":"2026-07-20T13:47:30+08:00","lastUpdatedCommit":"43ec4695c444866b7a20731ab85adfe5b916ad31","dataOrigin":"jreqtech-fork","buyNotes":"","reviewLinks":[{"label":"Headfonics","url":"https://headfonics.com/hiby-r4-review/"},{"label":"Headfonia","url":"https://www.headfonia.com/hiby-r4-review/"}],"reviewNotes":"","sourceUrl":"https://store.hiby.com/products/hiby-r4","sourceType":"Official Screenshot","verificationStatus":"Verified - Official Screenshot","notes":"Verified - Official Screenshot: HiBy R4 hardware/audio specification screenshots confirm Android 12, Snapdragon 665, 4x ES9018C2M DACs, 4x OPA1652 + 2x OPA1612 amplifier components, DSD256, PCM 32-bit/768kHz, MQA 16x unfolding, Wi-Fi 2.4GHz / 5GHz, Bluetooth 5.0, USB 2.0 / USB 3.2 Gen1 with 5Gbps maximum transfer rate, 4.7in IPS 720 x 1280 display, 3GB RAM, 32GB internal storage, microSD up to 2TB, Silver / Black / Green / Orange colors, aluminium alloy chassis, 129.6 x 68.3 x 18.5 mm dimensions, 231g weight, 4500mAh 3.8V battery, 20W charging, PD 2.0, approx. 2h charging via 20W PD charger, OTA automatic firmware upgrades, and unlimited third-party app installation. Structured power uses the official 32-ohm values: 165mW SE and 525mW balanced. | Battery runtime detail from prior data: 11h SE.","colors":["Black","Silver","Orange","Green"],"images":[{"url":"","filename":"hiby-r4.webp","alt":"HiBy R4 digital audio player","credit":"HiBy","sourceUrl":"","type":""}]},{"id":"sony-nw-zx707","brand":"Sony","model":"NW-ZX707","variant":"","releaseYear":2023,"status":"Active","msrpUsd":899,"currentPriceUsd":null,"priceCheckedAt":"","soc":"","os":"Android 12","ramGb":4,"storageGb":64,"microSd":true,"batteryMah":1500,"dac":"S-Master HX","amp":"S-Master HX","has25mm":false,"has35mm":true,"has44mm":true,"has635mm":false,"sePowerMw":50,"balPowerMw":230,"bluetooth":true,"wifi":true,"cellular":false,"has4g":false,"has5g":false,"bluetoothVersion":"5.0","bluetoothCodecs":["TX: SBC","AAC","aptX","aptX HD","LDAC"],"usbDac":false,"lineOut":false,"coaxOut":false,"opticalOut":false,"balancedOutputType":"4.4mm","sePowerLoad":"16 ohms (Asia, High Gain)","balPowerLoad":"16 ohms (Asia, High Gain)","seOutputImpedanceOhm":"","balOutputImpedanceOhm":"","displaySize":"5in","weight":"227g","dimensions":"72.6 x 132.3 x 17 mm","pcmMax":"32-bit/384kHz","dsdMax":"DSD256","mqa":true,"streamingServices":["Third-party Android apps"],"wifiBands":"2.4GHz / 5GHz","usbPort":"USB-C 3.2 Gen 1","batteryLifeHours":"25","storageExpansionMax":"1TB","officialUrl":"https://www.sony.com/electronics/support/digital-music-players-nw-nwz-zx-series/nw-zx707/specifications","officialStoreUrl":"https://electronics.sony.com/audio/walkman-digital-recorders/all-walkman-digital-recorders/p/nwzx707-b?locale=en_US","buyLinks":[{"label":"Amazon US","url":"https://www.amazon.com/Sony-NW-ZX707-Portable-Touchscreen-Bluetooth/dp/B0BS78BJBX"},{"label":"Sweetwater","url":"https://www.sweetwater.com/store/detail/NWZX707--sony-nw-zx707-walkman-portable-digital-media-player"}],"lastUpdated":"2026-07-20T16:58:09+08:00","lastUpdatedCommit":"c3a0ed8dad3c5dfcafdd967e730f002af3733021","dataOrigin":"jreqtech-fork","buyNotes":"Official Sony US store product page added; existing retailer buy links kept.","reviewLinks":[{"label":"HiFi Oasis","url":"https://www.hifioasis.com/reviews/sony-nw-zx707-review/"}],"reviewNotes":"Replaced Sony specs/product pages with exact HiFi Oasis NW-ZX707 review.","sourceUrl":"https://www.sony.com/electronics/support/digital-music-players-nw-nwz-zx-series/nw-zx707/specifications","sourceType":"Official","verificationStatus":"Verified - Official","notes":"Verified - Official: Sony support specifications confirm Android 12, 64GB storage, microSD/microSDXC, S-Master HX, 3.5mm and 4.4mm balanced outputs, 5.0in display, Bluetooth 5.0 transmit with SBC/AAC/aptX/aptX HD/LDAC, dual-band Wi-Fi, USB-C 3.2 Gen 1, PCM up to 32-bit/384kHz, DSD256, MQA, third-party Android streaming apps, 25h SE / 24h balanced MP3 playback, 227g weight, 72.6 x 132.3 x 17 mm dimensions, and official microSDXC support up to 1TB. Sony Asia rates 3.5mm SE output at 50mW + 50mW into 16 ohms in High Gain mode and 4.4mm balanced output at 230mW + 230mW into 16 ohms in High Gain mode; structured power uses those per-channel Asia hardware values. North American units are volume-limited and should not be used as the global hardware rating. | Official battery rating varies by app/format/output: W.Music app is approx. 25h MP3 SE, 24h MP3 balanced, 23h FLAC 96/24, 21h FLAC 192/24 and DSD; other music apps and Bluetooth transmitter mode are lower. SoC remains blank because Sony does not publish the processor/SoC model; benchmark-based Qualcomm QCS4290 reports are not verified through Sony documentation, teardown, or another sufficiently authoritative hardware source. Sony Philippines markets NW-ZX707 in a single Black finish, with no official second color found for this exact model.","colors":["Black"],"images":[{"url":"","filename":"sony-nw-zx707.webp","alt":"Sony NW-ZX707 digital audio player","credit":"Sony","sourceUrl":"","type":""}]},{"id":"astell-and-kern-sp3000t","brand":"Astell&Kern","model":"SP3000T","variant":"","releaseYear":2024,"status":"Active","msrpUsd":2999,"currentPriceUsd":2999,"priceCheckedAt":"2026-09-04","soc":"Snapdragon 6125","os":"","ramGb":8,"storageGb":256,"microSd":true,"batteryMah":5050,"dac":"Dual AK4191EQ + Dual AK4499EX","amp":"OP amp + Dual Raytheon JAN6418 tubes","has25mm":true,"has35mm":true,"has44mm":true,"has635mm":false,"sePowerMw":null,"balPowerMw":null,"bluetooth":true,"wifi":true,"cellular":false,"has4g":false,"has5g":false,"bluetoothVersion":"5.0","bluetoothCodecs":["aptX HD","LDAC","LHDC"],"usbDac":true,"lineOut":false,"coaxOut":false,"opticalOut":true,"balancedOutputType":"2.5mm / 4.4mm","sePowerLoad":"","balPowerLoad":"","seOutputImpedanceOhm":"","balOutputImpedanceOhm":"","displaySize":"5.5in","weight":"483g","dimensions":"84.7 x 141.5 x 18 mm","pcmMax":"32-bit/768kHz","dsdMax":"DSD512","mqa":true,"streamingServices":["TIDAL","Qobuz","Spotify","Apple Music","Apple Music Classical","Amazon Music","Deezer","Roon ARC","MOOV","QQMusic","FLO","Melon","Bugs","KKBOX","AWA","Yandex Music"],"wifiBands":"2.4GHz / 5GHz","usbPort":"USB-C","batteryLifeHours":"10","storageExpansionMax":"1.5TB","officialUrl":"https://www.astellnkern.com/en/product/view.php?idx=150","officialStoreUrl":"https://astellnkern.co.uk/products/a-ultima-sp3000t","buyLinks":[{"label":"Moon Audio","url":"https://www.moon-audio.com/products/a-ultima-sp3000t-dap-music-player"}],"lastUpdated":"2026-07-23T14:47:00+08:00","lastUpdatedCommit":"43ec4695c444866b7a20731ab85adfe5b916ad31","dataOrigin":"jreqtech-fork","buyNotes":"Official Astell&Kern UK store product page added.","reviewLinks":[{"label":"Headfonia","url":"https://www.headfonia.com/astell-kern-sp3000t-review/"},{"label":"Twister6","url":"https://twister6.com/2024/05/19/astell-kern-ak-sp3000t/"}],"reviewNotes":"Removed Astell&Kern Open APP compatibility page from review_links because it is support documentation, not a review.","sourceUrl":"https://www.astellnkern.com/en/product/view.php?idx=150","sourceType":"Official","verificationStatus":"Verified - Official","notes":"Verified - Official: Astell&Kern specifications confirm Snapdragon 6125, 8GB RAM, 256GB storage, microSD up to 1.5TB, dual AK4191EQ + dual AK4499EX, two Raytheon JAN6418 tubes, 5050mAh battery, 5.5in display, 3.5mm optical/unbalanced plus 2.5mm and 4.4mm balanced outputs, Bluetooth 5.0 with aptX HD/LDAC/LHDC, dual-band Wi-Fi, USB DAC, PCM 32-bit/768kHz, DSD512, MQA, 10h playback, 483g weight, 84.7 x 141.5 x 18 mm dimensions, and Silver / Copper finishes. Output is published as no-load Vrms, so structured mW fields remain blank. | Full Astell&Kern line name: A&ultima SP3000T. Streaming Services: Astell&Kern's SP3000T product page states streaming through Open APP Service, citing TIDAL and Apple Music examples, and supports AK Connect network playback. Astell&Kern's May 2025 Open APP compatibility list groups SP3000, SP3000T, and SP3000M together and includes Roon ARC, Amazon Music, Apple Music, Apple Music Classical, Deezer, TIDAL, MOOV, QQMusic, Spotify, FLO, Melon, Bugs, KKBOX, Qobuz, AWA, and Yandex Music. These are supported Open APP/APK services rather than unrestricted Google Play/full-Android app support, and service compatibility can change with provider policy.","colors":["Silver","Copper"],"images":[{"url":"","filename":"astell-and-kern-a-and-ultima-sp3000t.webp","alt":"Astell&Kern SP3000T digital audio player","credit":"","sourceUrl":"","type":""}]},{"id":"ibasso-dx340","brand":"iBasso","model":"DX340","variant":"","releaseYear":2025,"status":"Active","msrpUsd":1699,"currentPriceUsd":1999,"priceCheckedAt":"2026-09-04","soc":"Snapdragon 665","os":"Android 13","ramGb":8,"storageGb":256,"microSd":true,"batteryMah":null,"dac":"1-bit discrete PWM-DAC","amp":"AMP15 (8 x BUF634)","has25mm":false,"has35mm":true,"has44mm":true,"has635mm":false,"sePowerMw":312,"balPowerMw":1200,"bluetooth":true,"wifi":true,"cellular":false,"has4g":false,"has5g":false,"bluetoothVersion":"5.0","bluetoothCodecs":[],"usbDac":true,"lineOut":true,"coaxOut":true,"opticalOut":false,"balancedOutputType":"4.4mm","sePowerLoad":"32 ohms (battery)","balPowerLoad":"32 ohms (battery)","seOutputImpedanceOhm":"","balOutputImpedanceOhm":"","displaySize":"6.0in","weight":"486g","dimensions":"150 x 77.5 x 19 mm","pcmMax":"32-bit/768kHz","dsdMax":"DSD512","mqa":false,"streamingServices":["Third-party Android apps","Google Play"],"wifiBands":"2.4GHz / 5GHz","usbPort":"USB-C","batteryLifeHours":"11","storageExpansionMax":"2TB","officialUrl":"https://ibasso.com/uploadfiles/download/DX340userguide.pdf","officialStoreUrl":"https://ibasso.com/product/dx340/","buyLinks":[{"label":"HiFiGo","url":"https://hifigo.com/products/ibasso-dx340"}],"lastUpdated":"2026-07-20T13:47:30+08:00","lastUpdatedCommit":"43ec4695c444866b7a20731ab85adfe5b916ad31","dataOrigin":"jreqtech-fork","buyNotes":"Official iBasso store product page added; existing HiFiGo buy link kept.","reviewLinks":[{"label":"Headfonics","url":"https://headfonics.com/ibasso-dx340-review/"},{"label":"Headfonia","url":"https://www.headfonia.com/ibasso-dx340-review/"}],"reviewNotes":"","sourceUrl":"https://ibasso.com/uploadfiles/download/DX340userguide.pdf","sourceType":"Official","verificationStatus":"Verified - Official","notes":"Verified - Official: iBasso's DX340 user guide verifies the discrete 16-set cascaded 8E PWM-DAC architecture, Snapdragon 665, 8GB RAM, 256GB storage, 6.0in 1080 x 2160 AMOLED display, PCM 32-bit/768kHz, native DSD512, USB DAC, mini coaxial output, 5GHz Wi-Fi, Bluetooth 5.0, microSD support, USB 3.1 over USB-C, dual batteries (4000mAh digital + 2100mAh AMP section), replaceable AMP card design, and 11h average playback. The stock AMP15 specification table gives 312mW SE and 1200mW balanced at 32 ohms on battery power. Higher 12V DC-IN figures (550mW SE / 2150mW balanced at 32 ohms) are intentionally not placed in the structured power fields. Battery mAh remains blank because the player has separate digital and amplifier batteries and the numeric-only field cannot represent both without merging them.","colors":["Silver"],"images":[{"url":"","filename":"ibasso-dx340.webp","alt":"iBasso DX340 digital audio player","credit":"iBasso","sourceUrl":"","type":""}]}]