---
product_id: 1142831
title: "Digital Flash Voice Recorder (ICD-PX312)"
brand: "sony"
price: "4658313₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Sony"
url: https://www.desertcart.vn/products/1142831-digital-flash-voice-recorder-icd-px312
store_origin: VN
region: Vietnam
---

# 2GB built-in flash memory 72 hours battery life MP3 recording up to 320 kbps Digital Flash Voice Recorder (ICD-PX312)

**Brand:** sony
**Price:** 4658313₫
**Availability:** ✅ In Stock

## Summary

> 🎧 Capture brilliance on the go—because every word counts.

## Quick Answers

- **What is this?** Digital Flash Voice Recorder (ICD-PX312) by sony
- **How much does it cost?** 4658313₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/1142831-digital-flash-voice-recorder-icd-px312)

## Best For

- sony enthusiasts

## Why This Product

- Trusted sony brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Endurance Champion:** Record up to 72 hours on a single set of AAA batteries—no interruptions, just pure productivity.
- • **Crystal Clear Capture:** Intelligent Noise Cut tech ensures your lectures, meetings, and jams come through crisp and clear.
- • **Pocket-sized Powerhouse:** Compact design fits effortlessly in your daily hustle, ready to capture every moment.
- • **Seamless File Management:** Easy USB 2.0 connectivity and onboard file splitting keep your audio organized and instantly accessible.
- • **Expandable Storage Freedom:** MicroSD slot lets you scale your memory beyond 2GB—never worry about running out of space.

## Overview

The Sony ICD-PX312 is a sleek digital voice recorder featuring 2GB of built-in flash memory with expandable microSD support, delivering up to 72 hours of continuous MP3 recording at up to 320 kbps. Equipped with Intelligent Noise Cut technology and Voice Operated Recording, it ensures clear, professional-quality audio capture. Its compact size, long battery life, and USB 2.0 connectivity make it an essential tool for professionals and students aiming to never miss a beat.

## Description

Record live music, lectures and notes with this digital voice recorder featuring a built-in 2GB flash memory, a memory card slot and an easy-to-read display. Press record and capture every sound. This compact and convenient ICD-PX312 digital voice recorder goes wherever you do to confidently capture and store audio with a built-in 2GB flash memory providing up to 530 hours of recording time, plus additional storage available through the microSD memory card slot (memory card sold separately). With Intelligent Noise Cut technology greatly reducing background sound, your recordings will be crisp and clear in quality. Other features include Voice Operated Recording technology, a built-in speaker and an easy-to-read display. So slip this digital voice recorder into your pocket and know you'll never miss a beat even during the longest of lectures or an epic all-night jam session.Compatible Memory Cards : MicroSD.Inputs and Outputs: Headphone Output(s) : 1 (Minijack, Stereo), Microphone Input : 1 (Minijack, Stereo) and USB Port(s) : 1 (Mini-B jack), High-Speed USB Compatible.What's in the box: USB connecting cable (1), IC Recorder (1), Application Software, Sound Organizer (CD-ROM) (1), LR03 (size AAA) Alkaline batteries (2) and Operating Instructions (1).

Review: A great tool, well worth the money - (Actually 4.5 Star review) I bought this recorder because I wanted a voice recorder to record my conversations with my grandfather, but it has become so much more. In one of my classes, I began recording the lectures, and it picks up on everything said, even very quiet, almost whispered comments. My teacher has complimented the quality of it several times, and even intends to purchase one for himself. It is easy to operate and download the files to the computer, and it automatically records the date on the file, so it is easy to determine which one you are looking at. People complained about the software, and I didn't use much of it, but I did use it to cut the files up into "bite-sized" pieces, so I don't think it is worthless as people claim, it just isn't anything fancy or expensive, but then it was free. Also, I LOVE the battery life this thing gets. I have been recording to the point that I have almost filled the entire internal memory, and the first notch of battery life just went down (out of four). I only have 2 issues with this recorder: 1) It makes an initial beep when you first begin and end a recording, and I cannot find any option to turn it off, and even turning the volume all the way down does not lower the volume on the beep. This can be bothersome when trying to record in a quiet or more formal situation. I have found, though, that if I just have headphones plugged into the earphone jack, it takes care of this problem. 2) The second problem is that I dropped it off of a desk onto a carpeted floor (less than 3 feet), and now the display has dead pixels. I feel like it ought to be slightly more durable than this, but it doesn't affect the recording quality or anything. This might also be due to the fact that it was refurbished. Overall, I have found this recorder to be worth every penny of what I spent on it; it has been an amazing tool, and one which I am coming to appreciate more in various situations.
Review: Impressive Stereo Recordings with Line-In - I am very impressed with this little recorder. I had read the manual online at Sony's website before buying it and was disappointed that it says its best quality is 192 kbps Mono even though the microphone input is stereo. I decided to buy it anyway. I am mainly going to use it for mono recordings with a lavalier microphone and decided I probably wouldn't use it for stereo line-in recordings much anyway even if it was stereo. But it DOES record in stereo. I have a 1/8 in. stereo microphone and it records in stereo that way ... and it records in stereo using the line-in feature. Just a few minutes ago, I decided to experiment a little. I have a Voice Live 2 harmonizer that I use in churches. I connected an MP3 player to the Voice Live 2 and played one of my recordings that I use as a track in churches. I connected an XLR microphone to the Voice Live 2 for singing and playing the trumpet with the MP3 song ... and then connected the output of the Voice Live 2 directly to this little Sony ICD-PX312. The results of the sound quality were impressive. The actual MP3 file I used to sing and play the trumpet with came out sounding virtually the same as the original. You can listen here: [...]. I wasn't trying to make a professional recording, just experiment with the sound quality of this Sony recorder. It was done in one take, no editing. After the recording, I just connected the Sony recorder to my computer with the supplied USB cable, copied the MP3 file over to my computer's hard drive, changed the attributes of the file itself, like the name, album, etc. and uploaded it to my website so you could listen to the quality. For under $40, it's an outstanding value. I'll also mention, the recordings I've made using the lavalier microphone create a good sounding MP3, and even the built-in microphone does a really good job. The ability to divide a file to edit out unwanted parts, or to make several smaller MP3s out of one large one ... to do this right on the Sony unit itself ... is quite convenient. Tony McCanless

## Features

- Built-in 2 GB flash memory
- Records in MP3 (320 kbps-8 kbps)
- Approximately 72 Hours of battery life (recording)
- Memory Card Expansion Slot (microSD/M2)
- USB: USB 2.0 (Mini-B),System Requirements: Windows, Mac

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004M8SSZK |
| Batteries | 2 AAA batteries required. |
| Best Sellers Rank | #139,154 in Electronics ( See Top 100 in Electronics ) #597 in Digital Voice Recorders |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,168) |
| Date First Available | March 1, 2011 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 11.2 ounces |
| Item model number | ICDPX312 |
| Language | English |
| Manufacturer | Sony |
| Product Dimensions | 0.84 x 1.5 x 4.5 inches |

## Product Details

- **Brand:** Sony
- **Compatible Devices:** Personal Computer
- **Format:** MP3 Audio
- **Hardware Interface:** MicroSD, USB, USB 2.0
- **Headphones Jack:** 3.5 millimeters
- **Item Weight:** 11.2 ounces
- **Memory Storage Capacity:** 2048 MB
- **Microphone Form Factor:** Built-In
- **Number of Batteries:** 2 AAA batteries required.
- **Screen Size:** 1

## Images

![Digital Flash Voice Recorder (ICD-PX312) - Image 1](https://m.media-amazon.com/images/I/51vbeJs4oGL.jpg)

## Questions & Answers

**Q: What is the maximum size SD card that this device can support?**
A: Memory Stick Micro up to 16GB. MicroSD (FAT16) card smaller than 2 GB and a microSDHC (FAT32) card from 4GB to 32 GB are supported. The following cards have been tested for MicroSD/microSDHC.  Sony 2GB - 8GB , Toshiba 2GB - 16GB, Panasonic 2GB - 16 GB , and SanDisk 2GB - 32GB.

**Q: How to add folders in software**
A: How to add folders on tape recorder

**Q: Should I have bought the Olympus VN-702 PC instead of this?
 I've just bought this PX-312 device, which accepts a card up to 2GB, when a competitor that is about the same price, the Olympus VN-702PC, accepts 32GB. Did I make the right buying decision?
When I record, I don't think I need CD quality recordings. I'll j…**
A: I'm not sure why you think the Sony ICD-PX312 recorder is limited to just a 2 GB memory card.  It can accept up to a 32 GB SanDisk card.  In my "Operating Instructions" guide that came with the Sony ICD-PX312, the info on the various memory cards the recorder can support are on page 40.  Personally, I only use 2 GB and mostly 4 GB micro cards, as they can hold up to about 22 hours or 45 hours of recordings, respectively.  That's a LOT of conversation!  I have been extremely pleased with this recorder and the high quality of the recordings.  I've used many recorders, from a variety of manufacturers, previous to this one and none compare in functionality and quality.  Just be sure to always have a couple spare AAA batteries on hand.  Due to the long recording capabilities, you will need to replace the batteries somewhat regularly.

**Q: vox activated?**
A: Yes, you can set the SONY to record only when you are talking. The feature is called VOR (Voice Operated Recording).

## Customer Reviews

### ⭐⭐⭐⭐⭐ A great tool, well worth the money
*by A***E on April 27, 2012*

(Actually 4.5 Star review) I bought this recorder because I wanted a voice recorder to record my conversations with my grandfather, but it has become so much more. In one of my classes, I began recording the lectures, and it picks up on everything said, even very quiet, almost whispered comments. My teacher has complimented the quality of it several times, and even intends to purchase one for himself. It is easy to operate and download the files to the computer, and it automatically records the date on the file, so it is easy to determine which one you are looking at. People complained about the software, and I didn't use much of it, but I did use it to cut the files up into "bite-sized" pieces, so I don't think it is worthless as people claim, it just isn't anything fancy or expensive, but then it was free. Also, I LOVE the battery life this thing gets. I have been recording to the point that I have almost filled the entire internal memory, and the first notch of battery life just went down (out of four). I only have 2 issues with this recorder: 1) It makes an initial beep when you first begin and end a recording, and I cannot find any option to turn it off, and even turning the volume all the way down does not lower the volume on the beep. This can be bothersome when trying to record in a quiet or more formal situation. I have found, though, that if I just have headphones plugged into the earphone jack, it takes care of this problem. 2) The second problem is that I dropped it off of a desk onto a carpeted floor (less than 3 feet), and now the display has dead pixels. I feel like it ought to be slightly more durable than this, but it doesn't affect the recording quality or anything. This might also be due to the fact that it was refurbished. Overall, I have found this recorder to be worth every penny of what I spent on it; it has been an amazing tool, and one which I am coming to appreciate more in various situations.

### ⭐⭐⭐⭐⭐ Impressive Stereo Recordings with Line-In
*by T***C on September 4, 2011*

I am very impressed with this little recorder. I had read the manual online at Sony's website before buying it and was disappointed that it says its best quality is 192 kbps Mono even though the microphone input is stereo. I decided to buy it anyway. I am mainly going to use it for mono recordings with a lavalier microphone and decided I probably wouldn't use it for stereo line-in recordings much anyway even if it was stereo. But it DOES record in stereo. I have a 1/8 in. stereo microphone and it records in stereo that way ... and it records in stereo using the line-in feature. Just a few minutes ago, I decided to experiment a little. I have a Voice Live 2 harmonizer that I use in churches. I connected an MP3 player to the Voice Live 2 and played one of my recordings that I use as a track in churches. I connected an XLR microphone to the Voice Live 2 for singing and playing the trumpet with the MP3 song ... and then connected the output of the Voice Live 2 directly to this little Sony ICD-PX312. The results of the sound quality were impressive. The actual MP3 file I used to sing and play the trumpet with came out sounding virtually the same as the original. You can listen here: [...]. I wasn't trying to make a professional recording, just experiment with the sound quality of this Sony recorder. It was done in one take, no editing. After the recording, I just connected the Sony recorder to my computer with the supplied USB cable, copied the MP3 file over to my computer's hard drive, changed the attributes of the file itself, like the name, album, etc. and uploaded it to my website so you could listen to the quality. For under $40, it's an outstanding value. I'll also mention, the recordings I've made using the lavalier microphone create a good sounding MP3, and even the built-in microphone does a really good job. The ability to divide a file to edit out unwanted parts, or to make several smaller MP3s out of one large one ... to do this right on the Sony unit itself ... is quite convenient. Tony McCanless

### ⭐⭐⭐⭐⭐ Works Fine For Me
*by J***K on October 17, 2011*

The Sony PX312 works just fine for what I use it for. Often, I am unable to listen to my favorite talk radio shows live so I download their podcasts to my computer using the included software . I then transfer the broadcast to my PX312. Takes only a couple of minutes. Then I can listen to my talk shows whenever I have the opportunity. There are a few things that I would improve. The small text on the screen is kinda tough for my old eyes to see. That's a minor complaint as I can put it under a light and read it sufficiently to operate it for the simple recordings I do with it. What really needs improving is a more intuitive system of putting files in their proper folders and marking them. Luckily, my recordings are simple and I just hit the record button when I'm using it for other than downloading podcasts. It simply puts my voice recorded files in the first folder and so on. Were I needing to organize the files and mark them, I'd be lost without spending considerable time reading the manual. Maybe this is not a real problem for someone that really gets into the manual and learns the process. I don't need that. Also, I have to turn the volume up quite high to hear the speaker. Again, this is a minor problem as I am a tiny bit deaf so I use earphones to listen anyways. I like the size of the unit as it fits in shirt pockets very comfortably but it probably would be better with a pocket clip to ensure it stays in when bending over. I also like the "lock" feature on the Off/On switch. I did record some music as a test and it did surprisingly well. But, it is a voice recorder and not really designed for music. All in all, the PX312 is worth the extra bucks one has to pay to get the Sony quality and features. I've owned the $20 models before and I was never satisfied with the quality or functionality (is that a word?) of the cheaper models. I would recommend it for voice recording and definitely if you download podcasts like talk radio shows or lectures.

## Frequently Bought Together

- Sony Digital Flash Voice Recorder (ICD-PX312)
- SanDisk 32GB Ultra microSDHC UHS-I Memory Card with Adapter - 98MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUAR-032G-GN6MA
- AGPTEK Carrying Case, EVA Zipper Carrying Hard Case Cover for Digital Voice Recorders, MP3 Players, Storage Holder for 3D Printing Pen, USB Cable, Earphones, Memory Cards, U Disk, Black

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-01*