This page summarizes the best sounding portable Bluetooth speakers with SD card slot or USB stick playback out of the 367 ranked on this website. Last updated on 12/17/2025. The suggestions in this section are biased towards the best sounding speakers with SD card slot or USB stick playback. For more information, sound samples and specs about all these speakers, or to find more by searching the following link for “MicroSD: Yes” or “USB Playback: Yes” see the portable speaker rankings by size
The Best Small Pocket Size Speaker With A SD Card Slot
The best small pocket size speaker with a SD card slot is the $30 Anker Soundcore Mini
- Positives: Has an FM tuner, aux input and MicroSD. Quite cheap
- Negatives: Not quite as deep of bass as higher ranked speakers. No waterproofing
- Weight: 0.44lbs / 200g
- Battery Life: 15 hours
- Power Bank: No
- App: No
- EQ: No
- Aux Input: Yes
- FM Tuner: Yes
- MicroSD: Yes
- Power Input: Micro USB
- IP Rating: None
- Comparisons and Sound Samples
- Links
The Best Medium Size Speaker With A SD Card Slot
The best medium size battery powered speaker with a SD card slot is the $49 Bogasing G4
- Negatives: Some boosted treble that’s wavy up top. Slighty dipped mids. Super Bass and vocal mode seem identical.
- Bass Extension: 56hz (-10dB)
- Max Volume: 100db
- Weight: 1.83lbs / 0.83kg
- Battery Life: 24 hours
- App: No
- EQ: No
- IP Rating: IPX7
- TWS: Yes
- Party Mode: No
- MicroSD: Yes
- Aux Input: Yes
- Power Input: USB-C
- Latency: 90ms
- Aux Latency: 16ms
- Stereo: Yes
- Comparisons and Sound Samples
The Best Large Size Speaker With A SD Card Slot
The best reasonably priced large size battery powered speaker with a SD card slot is the $130 W-King T9
- Negatives: Peaks in the upper mids which makes it sound a bit harsh.
- Max Volume: 106db
- Bass Extension: 47hz (-10dB)
- Weight: 10.1lbs / 4.6kg
- Battery Life: 24 hours
- Aux Input: Yes
- MicroSD: Yes
- Power Bank: Yes
- TWS: Yes
- IP Rating: None
- Comparisons and Sound Samples
- Links
The Best Boombox Size Speaker With A SD Card Slot
The best boombox size battery powered speaker with a SD card slot is the $240 W-King X20
- Positives: D20 version comes with 2 wireless microphones
- Negatives: Rising frequency response but upper treble rolled off, 700hz and 1.2khz peaks
- Max Volume: 112db
- Bass Extension: ~42hz (-10dB)
- EQ: Yes
- App: Yes
- Aux Input: Yes
- USB Playback: Yes
- MicroSD: Yes
- Power Bank: Yes
- Power Input: USB-C
- TWS: Yes
- IP Rating: IPX6
- Stereo: Yes
- Comparisons and Sound Samples
- Alan Ross Reviews: Soundcore Boom 2 Plus Review - worst boombox speaker under $400?
- Alan Ross Reviews: pound for pound battle! WKing X20 D20 vs Stormbox Blast! OMG its a shocker!
- Alan Ross Reviews: W-King X20 JBL Boombox 3 killer! this should be illegal! - I was shocked!
- Jagist reviews: W-king X20 Vs Jbl Encore!!! 😁😁😁
- Jagist reviews: W-king X20 Vs Skullcandy Barrel XT!!! 🤔😋
- Mateusz Cholewa: Soundcore RAVE 3 🤗v🆚s W- KING X20🎶
- Jay’s Straight Up Reviews & More: New! W-King X20 vs JBL Boombox 3 🛜 Head to Head 🔋Battery Powered 📊Custom EQ - Links In Description
- Jay’s Straight Up Reviews & More: W-King X20 vs Tribit Stormbox Blast 🍿 Garage Battle of Boombox Speakers 🍻Custom & Standard EQ’s
- Links
The Best Party Size Speaker With A USB memory stick port
The best party size big party battery powered speaker with USB stick playback is the $600 JBL Partybox Stage 320
- Positives: Handle and wheels are convenient. Customizable color lighting modes. Keeps more bass than the 310 at high volume. Removable battery.
- Negatives: Slightly sibilant in the treble at full blast. Very large. Note, JBL daisychain is not compatible with any other non-JBL speaker and is possibly a fully digital signal.
- Weight: 36.4lbs / 16.5kg
- Battery Life: 18 hours
- Removable Battery: Yes
- Aux Input: Yes
- Power Bank: Yes
- USB Playback: Yes
- App: Yes
- EQ: Yes (5 band)
- TWS: Yes
- Microphone Input: Yes
- Guitar Input: Yes
- Party Mode: Yes (Auracast)
- Power Input: AC Power cord
- IP Rating: IPX4
- Stereo: Partially
- Bluetooth Codecs: SBC
- Comparisons and Sound Samples
- Jay’s Straight Up Reviews & More: JBL Partybox Stage 320 vs 310 🛜 Defcon 5🚨 Bass Alert! Take Shelter Immediately! 😲 Best Bass Goes To?
- Jay’s Straight Up Reviews & More: JBL Partybox Stage 320 vs 310 🥳 A Family Feud! Battery Powered🔋Bluetooth Party Speakers Face-Off🤬
- GYMCADDY: JBL PartyBox Stage 320 Review - Big Upgrades Everywhere, Worth The Upgrade
- Links
The Best Massive Party Size Speaker With A USB memory stick port
The best massive party size non-battery Bluetooth speaker with USB stick playback is the $1301 JBL Partybox Ultimate
- Positives: Absolute deepest bass of any Bluetooth speaker. Handle and wheels are convenient. Very nice lightshow ability.
- Negatives: Very large and heavy. No battery. Note, JBL daisychain is not compatible with any other non-JBL speaker and is possibly a fully digital signal.
- Weight: 87lbs / 39kg
- Battery Life: No Battery
- Aux Input: Yes
- Power Bank: Yes
- USB Playback: Yes
- App: Yes
- EQ: Yes (3 band)
- TWS: Yes
- Wifi: Yes
- Guitar Input: Yes
- Microphone Input: Yes
- IP Rating: IPX4
- Power Input: AC Power cord
- Bluetooth Codecs: SBC
- Comparisons and Sound Samples
- Links
As an Amazon Associate I earn from qualifying purchases.