
Sony
Sony ICDUX570B Digital Voice Recorder 4GB USB
★★★★★
A slim, pocket-sized digital voice recorder with 4GB built-in memory, OLED display, and direct USB connectivity.
$153.90*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Specifications
Brand
Sony
Model
ICDUX570B.CE7
Recording Formats
MP3 / LPCM
Internal Memory
4GB
Display
OLED Screen
USB
Built-in Retractable USB
Features
Auto Music Recording, Easy Search, Time Jump
Audio Jack
Headphone/Microphone
Pros & Cons
👍 Pros
- Built-in retractable USB connector eliminates the need for cables when transferring files
- Records in both MP3 and LPCM formats for flexibility between file size and audio quality
- OLED display is clear and easy to read for navigating files and settings
- Compact, lightweight design fits easily in a shirt pocket or bag
- Time jump and easy search features help locate specific moments in long recordings quickly
👎 Cons
- 4GB of internal memory is limited and there may not be expandable storage for longer projects
- The small form factor means buttons and controls can feel cramped during operation
- Recording quality from the built-in microphone may not match dedicated external microphones
- The OLED screen is small, which can make navigating lengthy file lists less convenient
Frequently Asked Questions
What audio formats does this recorder support?
The ICD-UX570 records in both MP3 and LPCM (Linear PCM) formats, giving you the choice between smaller file sizes and higher uncompressed audio quality.
How do you transfer recordings to a computer?
The recorder has a built-in retractable USB connector — just slide it out and plug directly into your computer's USB port without needing a cable.
How much recording time does 4GB of internal memory provide?
Recording time varies by format and quality setting. In MP3 mode at lower bitrates, you can store many hours of recordings; in high-quality LPCM mode, the capacity is shorter but still substantial.
Does this recorder have a display screen?
Yes, it features an OLED screen that shows recording status, file information, playback controls, and menu navigation.
Can this recorder be used to record music or live performances?
Yes, Sony includes an auto music recording mode that adjusts microphone sensitivity for capturing live music and performances with greater clarity.