Sony

Sony ICD-UX533 Digital Voice Recorder - 4GB, Black

4.3 (510 reviews)

Capture Your Thoughts and Ideas with ClarityThe Sony ICD-UX533 Digital Voice Recorder is a compact and versatile device designed to capture high-quality audio recordings. Whether you're recording lectures, interviews, meetings, or personal memos, this recorder offers a range of features to suit y...

$199.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Capture Your Thoughts and Ideas with Clarity

The Sony ICD-UX533 Digital Voice Recorder is a compact and versatile device designed to capture high-quality audio recordings. Whether you're recording lectures, interviews, meetings, or personal memos, this recorder offers a range of features to suit your needs.

Key Features:
  • 4GB Internal Memory: Store hours of recordings without the need for external memory.
  • Multiple Recording Formats: Record in MP3, AAC, WMA, and WAV formats for flexible compatibility.
  • Backlit Display: Easily navigate menus and view recording information in any lighting conditions.
  • Built-in USB: Connect directly to your computer for easy file transfer.
  • MicroSD Card Slot: Expand your storage capacity for even more recording time.
Specifications:
  • Model: Sony ICD-UX533BLK
  • Internal Memory: 4 GB
  • Recording Formats: MP3, AAC, WMA, WAV
  • Maximum Recording Time: Up to 1,073 hours
  • Battery Life: Up to 30 hours
  • Display: Backlit
  • Connectivity: Built-in USB
  • Memory Expansion: microSD card slot

Key Features

Introducing the ideal digital voice recorder for business, school, and/or music recording, delivering ease of use with superior recording and audio playback capability

4 GB of available internal flash memory provides ample space for recording life's important moments-up to 1,073 hours in fact

Capture every nuance, distant or low volume, with great clarity via a 2-element stereo microphone array

A built-in Memory Card Expansion Slot (microSD/M2) allows for additional recording

Automatically adjusts recording levels for optimum results, or when necessary allows for manual control

Specifications

Storage Capacity
4 GB
Internal Memory Type
Flash Memory
Maximum Recording Time
Up to 1,073 hours
Microphone Type
2-element stereo microphone array
Memory Card Slot
microSD/M2 (Expansion Slot)
Recording Level Control
Automatic adjustment, Manual control

Pros & Cons

👍 Pros

  • This digital voice recorder offers 4GB of internal flash memory, providing ample space for up to 1,073 hours of recording.
  • It includes a 2-element stereo microphone array, designed to capture every nuance with great clarity, even distant or low volume sounds.
  • A built-in Memory Card Expansion Slot (microSD/M2) allows for additional recording capacity, ensuring you don't run out of space.
  • The device automatically adjusts recording levels for optimum results, simplifying operation and ensuring consistent audio quality.
  • It also offers manual control over recording levels when necessary, giving users flexibility for specific recording environments.

👎 Cons

  • While 4GB internal memory is substantial, power users might quickly fill it, necessitating the purchase of an additional memory card.
  • The battery life or type of battery is not specified, which could be a concern for extended recording sessions without external power.
  • The description highlights superior recording but does not detail specific audio formats supported, which might be a factor for professional use cases.

Frequently Asked Questions

The Sony ICD-UX533 Digital Voice Recorder comes with 4 GB of available internal flash memory.
With its 4 GB internal memory, the Sony ICD-UX533 can record up to 1,073 hours.
Yes, it features a built-in Memory Card Expansion Slot that supports microSD/M2 cards for additional recording capacity.
The recorder automatically adjusts recording levels for optimum results, but also allows for manual control when specific adjustments are needed.
The Sony ICD-UX533 utilizes a 2-element stereo microphone array designed to capture clear audio, including distant or low volume nuances.