Imported from Japan store
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Equipped with a complete digital amplifier that highlights the quality of high-resolution audio sources to the maximum.
| code | Hi-Res audio |
| Connectivity Technology | Bluetooth |
| Memory Storage Capacity | 64 GB |
| Screen Size | 3.1 inches (7.9 cm) |
| Compatible Devices | Smartphone |
| Supported Media Type | CD, Micro SD |
| Display technology | LCD |
| Supported Standards | FLAC |
| Battery Average Life | 45 Hours |
| Item Weight | 99 Grams |
| Item Dimensions D x W x H | 1.1D x 5.5W x 9.7H cm |
| Brand | Sony |
| Model Name | NW-A57 B |
| Manufacturer | u30bdu30cbu30fc (SONY) |
| Mfr Part Number | NW-A57 B |
| Model Number | NW-A57 B |
| Component Type | Amplifier, Digital Signal Processor |
| Color | Graish black |
| Special Feature | Hi-Res audio |
| Media Type | CD, Micro SD |
Ideal for users who appreciate high-resolution audio and seek superior sound quality in portable music devices.
Perfect for those who need a lightweight and compact device for commuting or workout sessions while enjoying music.
Suited for users who enjoy integrating modern technology, including Bluetooth streaming and apps for personalized music management.
Not suitable for users looking for a low-cost music player, as it is priced higher than standard devices.
Sony A Series NW-A50 Walkman
The Sony A Series NW-A50 Walkman has garnered mixed reviews from users, reflecting both the strengths and weaknesses of the product. On the positive side, customers praise its sound quality, which is Consistent with Sony's reputation for high audio fidelity. Users appreciate the advanced Bluetooth codec support, particularly for high-resolution audio formats like LDAC and apt-X HD, enhancing wireless listening experiences. The device is noted for its long battery life, making it suitable for extended listening sessions, whether during walks or for home audio use when connected to Bluetooth receivers. However, several drawbacks have been highlighted that detect from the overall user experience. Many find the operation of the device cumbersome due to the relationship on a touch screen interface. While the touch panel facilities quick access while listening, it has compromised the intensity of controlling the device when it's kept in a pocket or bag. Users experienced significant lag in fast-forward and rewind functions, and the inability to quickly perform these actions while the screen is off has been a major point of frustration. Further, the Bluetooth connection process is reported to be overcomplicated, requiring multiple steps to establish a connection, which can be a nuisance for users who frequently switch between devices, particularly in a car setting. Another significant concern is the lack of intuitive physical controls, as the removal of physical keys, such as the “back” button, has made it challenging to navigate files without lighting up the screen. This has been especially troublesome for those who prefer to manage their music without Constantly looking at the display. Problems with the device's battery management and sleep modes have also arisen, with users expressing dissatisfaction over the absence of a sleep function, leading to efficient battery use. Overall, while the Sony A50 Walkman offers impressive audio quality and length playback time, significant usability issues, particularly with controls and Bluetooth functionality, may hinder its appeal to potential buyers. **
Share your thoughts with other customers
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
Currently unavailable.
We don't know when or if this item will be back in stock.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.
