Choosing among digital audio players means balancing several different priorities: a compact player for sports, a Sony Walkman for Hi-Res listening, or an Android DAP with a wider named format list. The four choices here cover very different designs and listed prices, so the right pick depends on how you listen, how much storage you need, and whether recording or wireless playback matters.
Quick take
- Sony NW-ZX707 Walkman 64GB Hi-Res Digital Audio Player Android DAP: The format-focused choice, with Android in the title and a broad list of supported audio formats.
- Sony NW-A55 Walkman Digital Audio Player Hi-Res Music MP3 English: A Sony Hi-Res player with Bluetooth, a headphone jack, and sound-processing features.
- Sony Walkman NW-A25 16GB Digital Audio Player Hi-Res Music MP3: A Walkman built around 16GB storage, microSDXC expansion, and an equalizer.
- Support 128GB Bluetooth MP4/MP3 Lossless Music Player FM Radio Recorder Sports: The compact sports-oriented player with recording, FM radio, and Bluetooth 4.0.
Listed-price comparison
The listed prices have a $457.19 spread from the lowest-priced player to the highest-priced Sony Walkman. The bars show relative position across the four prices, not a performance rating.
| Player | Listed price | Price bar |
|---|---|---|
| Support 128GB Bluetooth MP4/MP3 Lossless Music Player FM Radio Recorder Sports | USD 8.80 | |
| Sony Walkman NW-A25 16GB Digital Audio Player Hi-Res Music MP3 | USD 126.00 | |
| Sony NW-A55 Walkman Digital Audio Player Hi-Res Music MP3 English | USD 148.00 | |
| Sony NW-ZX707 Walkman 64GB Hi-Res Digital Audio Player Android DAP | USD 465.99 |
Decision matrix
| If your priority is... | Consider | Why it fits | Main trade-off |
|---|---|---|---|
| Named format breadth and Android | Sony NW-ZX707 Walkman 64GB Hi-Res Digital Audio Player Android DAP | Its attributes list MP3, FLAC, WAV, ALAC, AIFF, DSD, APE, MQA, and other formats | Highest listed price in the comparison |
| Sony sound-processing features | Sony NW-A55 Walkman Digital Audio Player Hi-Res Music MP3 English | S-Master HX and DSEE HX are named alongside Hi-Res Audio | 16GB storage and open-box condition |
| Expandable Walkman storage | Sony Walkman NW-A25 16GB Digital Audio Player Hi-Res Music MP3 | The description names microSDXC expansion and an equalizer | Open-box condition |
| Compact sports playback and recording | Support 128GB Bluetooth MP4/MP3 Lossless Music Player FM Radio Recorder Sports | The description gives a 90.5MM*39.5MM*10MM size and about 31g net weight | The 128GB TF card is not included |
Product notes
Sony NW-A55 Walkman Digital Audio Player Hi-Res Music MP3 English
The Sony NW-A55 is a sensible match for listeners who want a dedicated Walkman with Hi-Res Audio rather than a general-purpose phone. Its description names the S-Master HX digital amplifier and DSEE HX upscaling, while the attributes list a headphone jack and Bluetooth. That combination gives it a clear role for wired or wireless listening. The main limitation is the listed 16GB storage capacity, which makes the player more suited to a focused collection than an undefined large library. Its open-box condition is another practical consideration. Choose it for the Sony sound-processing feature set, not for the broad format roster associated with the ZX707.
Sony Walkman NW-A25 16GB Digital Audio Player Hi-Res Music MP3
The Sony NW-A25 brings a different balance to the Walkman comparison. It lists 16GB of built-in storage and supports microSDXC card expansion, so storage can be planned around the player rather than treated as fixed. The description also names Hi-Res Audio, DSEE HX restoration, an equalizer, and up to 50 hours of continuous MP3 playback. Those details make it a practical fit for a listener building a portable MP3 and lossless library. The limitation is its open-box condition, and the title emphasizes MP3 rather than the more extensive format list attached to the ZX707. It suits buyers who want expansion in a Sony Walkman design.
Sony NW-ZX707 Walkman 64GB Hi-Res Digital Audio Player Android DAP
The Sony NW-ZX707 is the clearest match for a listener choosing by named format support. Its attributes list MP3, WMA, AAC, FLAC, WAV, HE-AAC, ALAC, AIFF, DSD, APE, and MQA, while the title identifies it as an Android DAP with 64GB storage. Bluetooth 5.0 and codecs including SBC, LDAC, aptX, aptX HD, and AAC add useful wireless detail, and a headphone jack is listed for wired listening. The limitation is straightforward: at USD 465.99, it sits at the top of this comparison's listed-price range. Choose it when the Android DAP label and extensive format list matter more than minimizing spend.
Support 128GB Bluetooth MP4/MP3 Lossless Music Player FM Radio Recorder Sports
The Support 128GB Bluetooth MP4/MP3 Lossless Music Player is aimed at a different use case from the Sony Walkmans. Its title calls out FM radio, a recorder, sports, and MP4/MP3 playback; the description adds Bluetooth 4.0 with bidirectional transmission, MP3/WAV recording, image browsing, and a compact lightweight design. The stated size and about 31g net weight make the physical profile a concrete reason to consider it for portable activities. The limitation is that the maximum 128GB TF-card capacity depends on a card that is not included. Its stated playback formats are MP3 and WAV, so it is a narrower fit for listeners seeking an extensive Hi-Res format list.
Final recommendation by use case
- Choose the Sony NW-ZX707 for an Android DAP and the broadest named audio-format support. Its USD 465.99 listed price is the largest trade-off.
- Choose the Sony NW-A55 for Sony's S-Master HX and DSEE HX features, plus a headphone jack and Bluetooth.
- Choose the Sony NW-A25 when microSDXC expansion and long MP3 playback are central to the decision.
- Choose the Support 128GB Bluetooth MP4/MP3 player for compact sports use, FM radio, or recording. At USD 8.80, it is also the lowest-priced entry in the comparison.
