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Sony NWWS623/B Waterproof and Dustproof Walkman with Bluetooth

4.0 out of 5 stars 335 ratings

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4GB w/o remote
Model name NWWS623/B
Brand Sony
Connectivity technology Bluetooth, NFC
Colour Black
Component type Battery

About this item

  • Waterproof (Fresh or Salt water) for worry-free use
  • Works in temperatures from 23°f to 113°f
  • Easy Bluetooth connectivity with NFC one-touch
  • Ambient sound mode
  • 3-Minute quick charge for 60 minutes of playback

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Product details

  • Batteries ‏ : ‎ 1 Lithium Polymer batteries required. (included)
  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 12.85 x 5.87 x 18.9 cm; 32 Grams
  • Date First Available ‏ : ‎ 16 June 2018
  • Manufacturer ‏ : ‎ Sony
  • ASIN ‏ : ‎ B07343TRVR
  • Item Model Number ‏ : ‎ NWWS623/B
  • Customer Reviews:
    4.0 out of 5 stars 335 ratings

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Product description

Made for the outdoors, the Sports Walkman is tough and durable. Perfect for all terrains, it's salt waterproof and dustproof, as well as slim and comfy to wear. With Bluetooth and NFC technology for wireless streaming for audio streaming from your smartphone, up to 4GB of storage for your music, a quick charging battery, and Bluetooth remote control, it's the ultimate sports companion.

Sale Waterproof and Dustproof

Durable, tough design, this is the ultimate sporting companion on land and at sea. Salt waterproof to a depth of 2 meters, the NW-WS620 can be submerged for up to 30 minutes making it perfect for swimming and water sports.

Whether you're doing sand based sports or simply running along the beach, Sony's durable Walkman can withstand small particles.f

Ambient Sound mode

Ambient Sound mode uses the microphones built into the left and right side of the Walkman to allow you to hear the ambient sounds around you, even as you listen to music. So, you can listen to your fitness instructor or talk to your friends without missing a beat.


Play Modes

  • Normal
  • Repeat
  • Shuffle
  • Shuffle All
  • Repeat 1 Song
  • Playback Order (Folder / Playlist / Album)

Audio Playback

  • MP3
  • WMA (Non-DRM)
  • AAC (Non-DRM)
  • FLAC
  • Linear PCM


  • Battery Charging (Approx):
    • 1.5 Hours (full charge)
    • 3 min Charge, 60 min Playback (quick charge)
  • Battery Life (Approx): Continuous Playback Music:
  • 12 Hours (MP3 128kbps (Ambient Sound Mode Off)
  • 10 Hours(Linear PCM 1411kbps (Ambient Sound Mode Off)
  • 4 Hours(Bluetooth Playback, Ambient Sound Mode Off)

Customer Questions & Answers

Customer reviews

4.0 out of 5 stars
4 out of 5
335 global ratings

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Top reviews from other countries

4.0 out of 5 stars Buenos audífonos para deportes
Reviewed in Mexico on 17 October 2017
Capacity: 4GB w/o remoteVerified Purchase
6 people found this helpful
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5.0 out of 5 stars Great for swimming
Reviewed in Canada on 21 May 2020
Capacity: 4GB w/o remoteVerified Purchase
3 people found this helpful
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3.0 out of 5 stars Overall a decent headset but . . . Buyer Be Aware!
Reviewed in Canada on 13 December 2021
Capacity: 4GB w/o remoteVerified Purchase
One person found this helpful
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Doug Sadler
4.0 out of 5 stars Well made and functional, but poor sound quality
Reviewed in Canada on 9 January 2022
Capacity: 4GB w/o remoteVerified Purchase
5.0 out of 5 stars Nice and secure.
Reviewed in Canada on 28 February 2021
Capacity: 4GB w/o remoteVerified Purchase
One person found this helpful
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