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SWOFY M503Pro MP3 Player, 80GB, 4-inch Touchscreen1 / 7
Product guide

SWOFY M503Pro MP3 Player, 80GB, 4-inch Touchscreen

The SWOFY M503Pro is an 80GB Wi-Fi and Bluetooth music player with a 4-inch touchscreen, streaming apps and parental controls. Its listed storage total needs clarification: the title and details say 80GB, while the specification text describes 16GB internal storage plus a 64GB microSD card. It may suit buyers wanting a dedicated music and audiobook device, but Google Play-dependent apps such as YouTube are not supported according to the listing.

At a glance

  • Preloaded music apps include Spotify, Pandora and Amazon Music. The listing also names audiobook services including Audible and Libby.
  • Bluetooth and Wi-Fi support streaming and wireless audio connections. The listed Wi-Fi bands are 2.4 GHz and 5 GHz.
  • Parental controls are described as allowing an adult to authorize app downloads and remove apps.
  • FM radio, voice recorder, e-book and utility apps are listed alongside local music playback.
  • The listing says apps that require Google Play services, including YouTube and YouTube Music, cannot be installed.
Price
$69.99Save 20%

Reference price: $87.99

Price checked: Nov 14, 2026

View offer

Pros and cons

Pros

  • Supports a broad range of listed local audio formats, including MP3, FLAC, WAV and AAC.
  • Offers both Wi-Fi streaming and Bluetooth connections, as well as local music playback.
  • Parental controls and app removal provide ways to limit the installed app selection for children.
  • The listing names music, audiobook and practical built-in apps, including FM radio and a voice recorder.

Cons

  • The 4-inch screen is a compact format for video and longer reading sessions.
  • Google Play-dependent apps such as YouTube and YouTube Music are explicitly unsupported according to the listing.

Technical specifications

21 specifications
Identity
BrandSWOFY
ColorBlack-80GB
Display and video
Screen size4 inches
Screen resolution480*800 pixels
Video playback claimsupports 720p and 1080p videos
Computing specifications
Storage listed80 GB
ProcessorMTK6750 8-core
RAM2G RAM
Internal storage16GB ROM
Included memory card claim64GB Micro-SD Card
Expansion capacity512GB Micro SD / TF Card （not include）
Operating systemAndroid 9.0
Connectivity and compatibility
Wi-Fi bands2.4 GHz & 5 GHz
Bluetooth versionTwo-way
Compatible devicesHeadphone, Earphone
Supported media typeSD Card
Audio and formats
Supported audio formatsAAC, APE, FLAC, M4A, MP2, MP3, OGG, WAV, WMA
Battery and charging
Battery capacity2000mAh
Claimed video playback8 hours of video
Charging connectortype-c charging port
Claimed charging time2 hours can full charge.

What to know before buying

Listing details to confirm

Storage details are inconsistent: the title and product details state 80GB, while the specification text says 16GB ROM plus a 64GB microSD card. Expansion is also listed as both up to 1Tb and 512GB, and the 64GB card is claimed as included in one feature while the specification block labels it not included. Check the selected listing for the actual storage and package. The screen is described as supporting 720p and 1080p video, but its stated native resolution is 480*800 pixels. Battery figures are manufacturer claims, with 50-hour music playback specified for wired earbuds and 8-hour video playback.

Who is it for?

A good fit for

  • Listeners who want a dedicated player for downloaded music and Wi-Fi streaming without using a phone.
  • Families seeking a music player with app-download controls and named child-oriented apps.
  • Buyers who use Bluetooth headphones or speakers and want local audio formats alongside streaming.

Less suited to

  • People who need YouTube, YouTube Music or other apps dependent on Google Play services.
  • Buyers who require confirmed storage capacity or a verified included microSD card before purchase.
  • People seeking a larger or higher-resolution screen for frequent video viewing.
SWOFY M503Pro MP3 Player, 80GB, 4-inch Touchscreen · photo 2
Additional product photo 2

Customer reviews on Amazon

5 / 5 · 21 ratings
  • 5 stars100%100%
  • 4 stars0%0%
  • 3 stars0%0%
  • 2 stars0%0%
  • 1 star0%0%

The supplied evidence contains aggregate ratings but no customer comments or review-summary text. The ratings are uniformly five-star in this limited set, which is a positive signal but does not identify which features buyers liked or establish performance. Consider the stated app limits and unresolved storage details against your intended use.

Frequently asked questions

Does the M503Pro support YouTube?

The listing says apps requiring Google Play services, including YouTube and YouTube Music, cannot be installed because Google Play is not included.

How much storage does this player have?

The title and product details state 80GB, but the specifications describe 16GB internal storage plus a 64GB microSD card. The listing also gives conflicting expansion limits, so confirm the selected configuration before buying.

Is a microSD card included?

One feature claim says a 64GB card is included, while the specification block says the 64GB card is not included. Check the selected listing to confirm the package.

How long does the battery last?

The manufacturer claims 50 hours of music playback through wired earbuds or 8 hours of video playback. These are mode-specific claims, not a single general-use battery estimate.

SWOFY M503Pro MP3 Player, 80GB, 4-inch Touchscreen · photo 3
Additional product photo 3

Alternative options

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