Soundcore Select Pro vs W-King D9

Last updated: August 28, 2026

Short answer: the Soundcore Select Pro for better sound quality, the W-King D9 for the lower price. The Soundcore Select Pro ranks #15 of 77 large speakers at $80. The W-King D9 ranks #65 at $71.24, $8.76 cheaper.

What the Soundcore Select Pro offers: Sounds almost exactly like the Motion Boom Watch for: Boosted bass, rolled off treble. Not as neutral or detailed as other top ranked speakers.

What the W-King D9 offers: 60W RMS output, 106dB max volume, exceptional 40-hour battery life, power bank function, IPX6 waterproof, MicroSD and AUX support, dual drivers with passive radiators, Bluetooth 5.3, USB-C charging, EQ button, shockproof design Watch for: Very rolled off treble.

Buy the Soundcore Select Pro when sound quality outweighs the price for you, and the W-King D9 when the price outweighs sound quality instead.

Skip the W-King D9 if sound quality matters to you. It ranks near the bottom of the 77 large speakers.

Battery life favors the W-King D9: rated for 40 hours against 16 hours for the Soundcore Select Pro.

Soundcore Select Pro vs W-King D9

Specifications Side By Side

Soundcore Select Pro W-King D9
Price$80 Discontinued$71.24
Ranked#15 of 77 in Large Size Portable Bluetooth Speakers#65 of 77 in Large Size Portable Bluetooth Speakers
AppYes (Users say it works)No
Aux InputNoYes
Battery Life16 hours (Manufacturer specified)40 hours (Manufacturer specified)
EQYesNo
IP RatingIPX7IPX6
Party ModeYes (PartyCast up to 100 speakers)No
Power BankYesYes (USB-A)
Power InputUSB-CUSB-C
StereoYesYes
OmnidirectionalNoNo
TWSNoNo
Weight3.3 lbs / 1.5 kg4.4 lbs / 2.0 kg
Bluetooth CodecsSBCSBC
Built in MicrophoneYesYes
Bluetooth Version5.05.3
Dimensions13.6" x 5.8" x 7.9" (346 x 148 x 200 mm)4.7" x 12.4" x 4.7" (120 x 315 x 120 mm)
Drivers2x 2.75" fullrange + 2x 2.5" passive radiators2x 40mm drivers + passive radiators
Output Power30W60W RMS
Max Volume106dB106dB
Digital Aux InputNoNo
DiscontinuedYes-
Bass Extension (-10dB)-47Hz
MicroSD Playback-Yes
Frequency Response-80Hz - 16kHz (Manufacturer specified)

A few more comparisons worth a look in the same class:

Prices on this page were last checked August 27, 2026 at 10:09 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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The Two Speakers In Full

Soundcore Select Pro: $80 Discontinued Amazon eBay

Soundcore Select Pro ranking card

Pros: Sounds almost exactly like the Motion Boom

Cons: Boosted bass, rolled off treble. Not as neutral or detailed as other top ranked speakers. Discontinued.

AppYes (Users say it works)
Aux InputNo
Battery Life16 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.0
Built in MicrophoneYes
Digital Aux InputNo
Dimensions13.6" x 5.8" x 7.9" (346 x 148 x 200 mm)
DiscontinuedYes
Drivers2x 2.75" fullrange + 2x 2.5" passive radiators
EQYes
IP RatingIPX7
Max Volume106dB
OmnidirectionalNo
Output Power30W
Party ModeYes (PartyCast up to 100 speakers)
Power BankYes
Power InputUSB-C
StereoYes
TWSNo
Weight3.3 lbs / 1.5 kg

W-King D9: $71.24 Amazon eBay

W-King D9 ranking card

Pros: 60W RMS output, 106dB max volume, exceptional 40-hour battery life, power bank function, IPX6 waterproof, MicroSD and AUX support, dual drivers with passive radiators, Bluetooth 5.3, USB-C charging, EQ button, shockproof design

Cons: Very rolled off treble.

AppNo
Aux InputYes
Bass Extension (-10dB)47Hz
Battery Life40 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.3
Built in MicrophoneYes
Digital Aux InputNo
Dimensions4.7" x 12.4" x 4.7" (120 x 315 x 120 mm)
Drivers2x 40mm drivers + passive radiators
EQNo
Frequency Response80Hz - 16kHz (Manufacturer specified)
IP RatingIPX6
Max Volume106dB
MicroSD PlaybackYes
OmnidirectionalNo
Output Power60W RMS
Party ModeNo
Power BankYes (USB-A)
Power InputUSB-C
StereoYes
TWSNo
Weight4.4 lbs / 2.0 kg