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SWOFY M503Pro 80 GB MP3 Player, 4-Inch LCD, Wi-Fi and Bluetooth1 / 7
Product guide

SWOFY M503Pro 80 GB MP3 Player, 4-Inch LCD, Wi-Fi and Bluetooth

Inch: The SWOFY M503Pro is a Wi-Fi and Bluetooth music player with an LCD touchscreen, streaming apps, parental controls, and local music playback. Its listed 80 GB storage differs from the feature text describing 16 GB ROM plus a 64 GB card, so confirm the selected listing’s storage configuration before buying.

At a glance

  • Streaming apps listed include Spotify, Spotify Kids, Pandora, Amazon Music, Tidal, and Deezer.
  • Parental controls are described as allowing password protection and restrictions on app installation and removal.
  • The feature text claims up to 50 hours of wired-earphone music playback and up to 8 hours of video, with mode-specific battery claims.
  • The listing says apps requiring Google Play services, including YouTube and YouTube Music, are not supported.
Price
$73.68Save 16%

Reference price: $87.99

Price checked: Nov 14, 2026

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Pros and cons

Pros

  • Combines local music playback and Wi-Fi streaming in a dedicated player rather than requiring a phone for listening.
  • Parental-control features and Spotify Kids may suit families seeking a device with managed app access.
  • A 4-inch display, built-in speaker, FM radio, voice recorder, and video playback add functions beyond audio playback.

Technical specifications

9 specifications
Identity
BrandSWOFY
Display and video
Screen size4 inches
Screen technology listedLCD
Connectivity and controls
Wireless connection listedBluetooth / USB2.0 / Wi-Fi
Storage and media
Storage listed80 GB
Supported audio formatsMP3,WAV,FLAC,AAC,APE,OGG,M4A,MP2
Media typeMicro SD
Features
Listed featuresBuilt-In Speaker / Equalizer / FM Radio / Touch Screen / Video Playback / Voice Recorder
ColorBlue

What to know before buying

Listing details to confirm

Storage details are contradictory: the title and specifications list 80 GB, while feature text describes 16 GB built-in ROM plus a 64 GB card. Expansion is also described as up to 512 GB in the title and up to 1TB in feature text. Confirm the selected configuration and limit. The feature text calls the display 720p/1080p-capable while specifications only identify a 4-inch LCD, and claims up to 50 hours of wired-earphone music or 8 hours of video rather than one general battery runtime. Google Play services-dependent apps are stated as unsupported.

What’s in the box

Included
  • MP3 player
  • USB Type-C cable
  • User manual
  • Wired earbud

Who is it for?

A good fit for

  • Listeners wanting a separate player for offline music and supported streaming apps.
  • Parents considering a music player with app installation controls and Spotify Kids.
  • Buyers who want audio playback plus basic video, FM radio, and voice recording.

Less suited to

  • Anyone who needs YouTube or YouTube Music, which the listing says are unsupported.
  • Buyers who require a clearly confirmed storage capacity or maximum expansion before purchase.
SWOFY M503Pro 80 GB MP3 Player, 4-Inch LCD, Wi-Fi and Bluetooth · photo 2
Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 35 ratings
  • 5 stars67%67%
  • 4 stars21%21%
  • 3 stars12%12%
  • 2 stars0%0%
  • 1 star0%0%

Aggregate ratings lean positive, with a majority in the five-star category, while a smaller share is in the three-star category. Without written feedback, these figures do not identify what buyers liked or disliked. They offer limited guidance on how well the streaming, storage, parental-control, or battery claims work in practice.

Frequently asked questions

How much storage does the M503Pro have?

The title and specification fields list 80 GB, but the feature text describes 16 GB built-in ROM and a 64 GB card. It also gives conflicting expansion limits of up to 512 GB and up to 1TB, so confirm the selected configuration.

Can it play YouTube or YouTube Music?

The listing states that apps requiring Google Play services, including YouTube and YouTube Music, are not supported.

What battery life does the listing claim?

The feature text claims up to 50 hours of music through wired earphones and up to 8 hours of video. These are separate mode-specific claims, not a single runtime for all use.

Which streaming and audiobook apps are mentioned?

The listing names Spotify, Spotify Kids, Pandora, Amazon Music, Tidal, and Deezer, and says audiobook apps such as Audible, Libby, and Kindle are supported.

SWOFY M503Pro 80 GB MP3 Player, 4-Inch LCD, Wi-Fi and Bluetooth · photo 3
Additional product photo 3

Alternative options

Product details in Markdown