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The Walkman ZX Series is a line of premium high-end digital audio players designed and developed by Sony since 2013. It sits above the A Series and below the luxury WM1 Series in the Walkman range.
The Walkman ZX Series is a line of premium high-end digital audio players designed and developed by Sony since 2013. It sits above the A Series and below the luxury WM1 Series in the Walkman range.
The first model, NW-ZX1, featured a 4-inch display and a high quality digital amplifier that sold for about $900. It runs on Android.[1] It was introduced on September 25, 2013, alongside the NW-F880 series and first released in Japan on December 7, followed by overseas markets in 2014.[2][3]
A second generation player, the NW-ZX2, was released in 2015.[4]
Later in the same year, the NW-ZX100 was introduced. This player is cheaper than the ZX2, has a more compact and slimmer body, and runs on custom Sony software.[5]
In 2017 the NW-ZX300 replaced the NW-ZX100. It is slimmer than the ZX100 and borrows design cues from the A Series of the same time.[6] It also includes a 4.4 mm Pentaconn connector.[7]
The NW-ZX500 series was introduced at IFA 2019, retailing for €830/£750, with native DSD and MQA playback.[8] It also had a USB-C port replacing the proprietary WM-PORT for data and power connection.[9]
The NW-ZX700 series was introduced in January 2023.[10] It has been released in select Asia-Pacific countries in January such as India,[11] and will be released in Japan on February 23 for ¥104,500.[12]
What Hi-Fi? reviewed the NW-ZX1, praising the sound, design and buttons, while criticising its price and non-expandable memory.[13] PC World Australia gave the player 3.5 stars out of 5, giving merit to sound quality and battery life, but noting that the buying price is steep.[14]
In What Hi-Fi?'s early review of the NW-ZX507, its "detailed and dynamic sound" was praised, with no negatives given.[15]
| Series | Image | Model | Capacity | Release Date | Display | Rated battery life | Audio formats | OS | Wireless connectivity | Terminals | Physical size | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NWZ-ZX1 | NWZ-ZX1 | 128 GB | December 2013 | 4" (10.2 cm) 854 x 480 (FWVGA) | 16 hours (Hi-Res Audio), 32 hours (MP3) | MP3, WMA, ATRAC (Japanese market), ATRAC Advanced Lossless (Japanese market), WAV, AAC, HE-AAC, FLAC, Apple Lossless, AIFF, DSD[16][17][18] | Android 4.1 | IEEE 802.11 a/b/g/n, Bluetooth 3.0 | 3.5 mm stereo jack, WM-PORT | 122 mm 60 mm 13 mm |
139 g (4.9 oz) | |
| NW-ZX2 | NW-ZX2 | February 2015 | 33 hours (Hi-Res Audio), 60 hours (MP3) | Android 4.2 | 3.5 mm stereo jack, WM-PORT, Micro SD | 131 mm 65 mm 18 mm |
235 g (8.29 oz) | |||||
| NW-ZX100 | NW-ZX100 | October 2015 | 3" (7.6 cm) 400x240 (WQVGA) | 45 hours (Hi-Res Audio), 70 hours (MP3) | Original | Bluetooth 3.0 | 3.5 mm stereo jack, WM-PORT, Micro SD | 120 mm 54 mm 15 mm |
145 g (5.11 oz) | |||
| NW-ZX100HN | ||||||||||||
| NW-ZX300 | 
|
NW-ZX300A | 16 GB | October 2017 | 3.1" (7.8 cm) 800 x 480 (WVGA) | 26 hours (Hi-Res Audio), 30 hours (MP3) | MP3, WMA, ATRAC (Japanese market), ATRAC Advanced Lossless (Japanese market), WAV, AAC, HE-AAC, FLAC, Apple Lossless, AIFF, DSD, APE, MQA[19][20] | Bluetooth 4.2 | 3.5 mm stereo jack, 4.4 mm balanced jack, WM-PORT, Micro SD | 120.4 mm 57.7 mm 14.9 mm |
157 g (5.54 oz) | |
| NW-ZX300 | 64 GB | |||||||||||
| NW-ZX300G | 128 GB | |||||||||||
| NW-ZX500 | 
|
NW-ZX505 | 16 GB | November 2019 | 3.6" (9.1 cm) 1280 x 720 (HD) | 16 hours (Hi-Res Audio), 20 hours (MP3) | MP3, WMA, WAV, AAC, HE-AAC, FLAC, Apple Lossless, AIFF, DSD, APE, MQA[19][20] | Android 9 | IEEE 802.11 a/b/g/n/ac, Bluetooth 5.0 | 3.5 mm stereo jack, 4.4 mm balanced jack, USB-C, Micro SD | 122.6 mm 57.9 mm 14.8 mm |
164 g (5.78 oz) |
| NW-ZX507 | 64 GB | |||||||||||
| NW-ZX700 | NW-ZX706 | 32 GB | January 2023[21] | 5" 1280 x 720 (HD) | 21-25 hours | Android 12 | 3.5 mm stereo jack, 4.4 mm balanced jack | |||||
| NW-ZX707 | 64 GB |