---
product_id: 646844633
title: "HiBy R4 mp3 & mp4 Players spotify Player with Bluetooth and WiFi 4-Way HiFi DAP Android 12 OS 3.5mm po+4.4mm bal 32G+2TB Scalable Memory"
brand: "hiby"
price: "€ 615.81"
currency: EUR
in_stock: true
reviews_count: 5
category: "Hi By"
url: https://www.desertcart.sk/products/646844633-hiby-r4-mp3-and-mp4-players-spotify-player-with-bluetooth
store_origin: SK
region: Slovakia
---

# Octa-core SD665 CPU for blazing speed 4 DAC chips + Class A amp for pristine HiFi sound 32GB onboard + 2TB expandable storage HiBy R4 mp3 & mp4 Players spotify Player with Bluetooth and WiFi 4-Way HiFi DAP Android 12 OS 3.5mm po+4.4mm bal 32G+2TB Scalable Memory

**Brand:** hiby
**Price:** € 615.81
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game — because your playlist deserves the best!

## Quick Answers

- **What is this?** HiBy R4 mp3 & mp4 Players spotify Player with Bluetooth and WiFi 4-Way HiFi DAP Android 12 OS 3.5mm po+4.4mm bal 32G+2TB Scalable Memory by hiby
- **How much does it cost?** € 615.81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/646844633-hiby-r4-mp3-and-mp4-players-spotify-player-with-bluetooth)

## Best For

- hiby enthusiasts

## Why This Product

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

## Key Features

- • **Elegant & Durable Design:** Premium aluminum and glass body with a vibrant 4.7-inch HD display and tactile FN keys for quick control.
- • **Massive Scalable Storage:** Store your entire music library with 32GB internal memory plus up to 2TB via microSD expansion.
- • **Ultimate Connectivity Suite:** Stream Spotify, Tidal, and more over dual-band WiFi or Bluetooth with high-def codecs like LDAC and aptX HD.
- • **Seamless Android 12 Experience:** Enjoy smooth, lag-free navigation and app streaming with the latest OS and powerful octa-core processor.
- • **Audiophile-Grade Sound Engineering:** Four DACs, dual low-phase noise crystals, and Class A headphone amp deliver crystal-clear, distortion-free audio.

## Overview

The HiBy R4 is a cutting-edge HiFi digital audio player running Android 12 on a powerful SD665 octa-core CPU. It features four DAC chips, a Class A headphone amplifier, and advanced circuitry to deliver pristine, high-resolution audio up to DSD256 and PCM768kHz/32bit. With 3GB RAM, 32GB internal storage, and expandable memory up to 2TB, it supports streaming apps like Spotify and Tidal via dual-band WiFi and Bluetooth with premium codecs. Its sleek aluminum and glass design includes a 4.7-inch HD screen, dual headphone outputs (3.5mm and 4.4mm balanced), and a robust 4500mAh battery for extended listening sessions.

## Description

Buy HiBy R4 mp3 & mp4 Players spotify Player with Bluetooth and WiFi 4-Way HiFi DAP Android 12 OS 3.5mm po+4.4mm bal 32G+2TB Scalable Memory online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Aprender a usar todos os seu recursos demanda certo tempo, mas vale o esforço. Robusto, moderno, completo para os audiófilos que querem excelência sonora.
Review: GREAT product! Downloaded 200GB+ FLAC files and at least 50GB of Spotify music to 1TB microSD over Wifi using SyncThing and Spotify, drained battery by 45%. This is incredible. Took a nap while it finished downloading a couple dozen GB of FLAC files on the charger, was cool to the touch and fully charged when i woke up several hours later. Spotify CANNOT be used while downloading files to microSD card, nearly unusable, even on a high speed card. The music i listen to all the time (using bluetooth, Spotify, Very High) is noticeably enhanced. I have not tested with wired headphones yet, but I assume the enhancement would be even higher. Connects and works well with both my vehicles bluetooth systems (Microsoft Sync and Generic GMC). Today it was 96 degrees F and downloading both Spotify and SyncThing/FLAC at the same time produced noticeable heat, but not much more than my phone while browsing facebook. The system is blinding fast and reacts to button presses immediately. The bit perfect system is very apparent. Very easy to use. I really can't find a reason to complain about this device. Besides maybe not having a GPS chip so I could use it entirely instead of connecting my phone when i need to get directions. But that is not the point of this device. I like the color better with the TPU case on and the warmth of the device when syncing so much data, at the same time, in nearly 100 degree weather would have been a bit much to comfortably hold the device for a sustained period of time. Storage capacity is adequate for testing the device, but you will want to use a microSD card formatted in exFAT format (mine came preformatted). I got the green one, and instead of the neon green, with the TPU case on, it is more of a forest green. I was between this and the M300, and the battery life is worth not having an onboard speaker. Body is aluminum and glass, very high quality and durable build quality.

## Features

- This MP3 & MP4 player, equipped with the SD665 octa-core processor and Android 12, ensures smooth performance. It uses system-wide SRC bypass technology to maintain original audio quality. As a music player, it can be streaming player like Spotify player, Pandora, desertcart Music, and Tidal player. It also functions as an MP4 player for YouTube, Twitter, and more. With 3GB RAM, 32GB ROM, and expandable storage up to 2TB, it meets all your media storage needs.
- Discover the HiBy R4, a true HiFi MP3 player with 4 DAC chips, 2 low-phase noise crystals, 28 high-precision Tantalum capacitors, and an integrated Class A headphone amplifier. Its advanced design boosts audio resolution and dynamic range, reduces distortion, and ensures clear details and powerful output. *When Class A is on, the player runs at full power and may get slightly warm. Control usage time and close other programs to reduce heat.
- This Hi res Audio Player supports playback of up to DSD 256native, PCM768kHz/32bit audio specifications, and MQA 16X unfolding. It pioneers the use of PCM/DSD dual circuitry in portable music player, with independent operation of DAC, low-pass filters, and power supplies. This allows automatic adjustment for different music files, optimizing audio output. The DSD circuitry particularly reduces high-frequency noise, enhancing the auditory experience significantly.
- MP3 player with Bluetooth and WiFi. It supports high-definition Bluetooth codecs: UAT*, LDAC, aptX, aptX HD, AAC, SBC. With dual-band WiFi, it allows downloading third-party apps when connected. Also supports DLNA, AirPlay and WiFi song transfer. *In noisy environments (e.g., gyms) with signal fluctuations, choose Bluetooth modes like SBC.
- This digital audio player boasts a unique and distinctive exterior design, along with a 4.7-inch high-definition LCD screen. It comes equipped with a large 4500mAh battery for extended usage. Offering versatility in connectivity, it features both a 3.5mm single-ended and a 4.4mm balanced dual interface. Physical FN keys provide quick access to functions like key lock and screen rotation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D9838FWS |
| Best Sellers Rank | #14,148 in Electronics ( See Top 100 in Electronics ) #41 in MP3 Players |
| Item model number | HIBYR4 |
| Manufacturer | HiBy |
| Package Dimensions | 19.4 x 11.6 x 5.8 cm; 231 g |

## Product Details

- **Brand:** HiBy
- **Connectivity technology:** bluetooth/WiFi/type c
- **Memory storage capacity:** 32 GB
- **Model name:** R4

## Images

![HiBy R4 mp3 & mp4 Players spotify Player with Bluetooth and WiFi 4-Way HiFi DAP Android 12 OS 3.5mm po+4.4mm bal 32G+2TB Scalable Memory - Image 1](https://m.media-amazon.com/images/I/61dAdIpIZkL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***O on 31 October 2024*

Aprender a usar todos os seu recursos demanda certo tempo, mas vale o esforço. Robusto, moderno, completo para os audiófilos que querem excelência sonora.

### ⭐⭐⭐⭐⭐ Review
*by N***Y on 24 June 2025*

GREAT product! Downloaded 200GB+ FLAC files and at least 50GB of Spotify music to 1TB microSD over Wifi using SyncThing and Spotify, drained battery by 45%. This is incredible. Took a nap while it finished downloading a couple dozen GB of FLAC files on the charger, was cool to the touch and fully charged when i woke up several hours later. Spotify CANNOT be used while downloading files to microSD card, nearly unusable, even on a high speed card. The music i listen to all the time (using bluetooth, Spotify, Very High) is noticeably enhanced. I have not tested with wired headphones yet, but I assume the enhancement would be even higher. Connects and works well with both my vehicles bluetooth systems (Microsoft Sync and Generic GMC). Today it was 96 degrees F and downloading both Spotify and SyncThing/FLAC at the same time produced noticeable heat, but not much more than my phone while browsing facebook. The system is blinding fast and reacts to button presses immediately. The bit perfect system is very apparent. Very easy to use. I really can't find a reason to complain about this device. Besides maybe not having a GPS chip so I could use it entirely instead of connecting my phone when i need to get directions. But that is not the point of this device. I like the color better with the TPU case on and the warmth of the device when syncing so much data, at the same time, in nearly 100 degree weather would have been a bit much to comfortably hold the device for a sustained period of time. Storage capacity is adequate for testing the device, but you will want to use a microSD card formatted in exFAT format (mine came preformatted). I got the green one, and instead of the neon green, with the TPU case on, it is more of a forest green. I was between this and the M300, and the battery life is worth not having an onboard speaker. Body is aluminum and glass, very high quality and durable build quality.

### ⭐⭐⭐⭐⭐ Review
*by E***D on 8 February 2026*

Awesome Product. Great Company and Support if you need to know anything. Could not be Happier , I would Definitely buy from them Again !

## Frequently Bought Together

- HiBy R4 mp3 & mp4 Players spotify Player with Bluetooth and WiFi 4-Way HiFi DAP Android 12 OS 3.5mm po+4.4mm bal 32G+2TB Scalable Memory
- Samsung EVO Select microSDMemory Card + Adapter, 512GB microSDXC, Up-to 160 MB/s, 4K UHD, UHS-I, C10, U3, V30, A2, for Mobile Phone, Smartphones, Nintendo-Switch, and Tablets (MB-ME512SA/AM)

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**Shop now:** [https://www.desertcart.sk/products/646844633-hiby-r4-mp3-and-mp4-players-spotify-player-with-bluetooth](https://www.desertcart.sk/products/646844633-hiby-r4-mp3-and-mp4-players-spotify-player-with-bluetooth)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-16*