Onn XL Wireless Party Speaker vs JBL Partybox Stage 320

Last updated: August 31, 2026

Short answer: the JBL Partybox Stage 320 for better sound quality, the Onn XL Wireless Party Speaker for the lower price. The JBL Partybox Stage 320 ranks #2 of 50 party speakers at $499.95. The Onn XL Wireless Party Speaker ranks #14 at $249, $250.95 cheaper.

What the Onn XL Wireless Party Speaker offers: An exceptional value in a party speaker. Includes 2 wireless microphones. Wheels and a built-in handle for easy transport. 5 multicolor LED lighting effects. Control display on the unit. Watch for: A little bright up top, not quite as well balanced as the JBL Partybox 330.

What the JBL Partybox Stage 320 offers: Handle and wheels are convenient. Customizable color lighting modes. Keeps more bass than the 310 at high volume. Removable battery. Watch for: Slightly sibilant in the treble at full blast. Very large.

Buy the Onn XL Wireless Party Speaker when the price outweighs sound quality for you, and the JBL Partybox Stage 320 when sound quality outweighs the price instead.

Onn XL Wireless Party Speaker vs JBL Partybox Stage 320

Specifications Side By Side

Onn XL Wireless Party Speaker JBL Partybox Stage 320
Price$249.00$499.95
Ranked#14 of 50 in Party Size Portable Bluetooth Speakers#2 of 50 in Party Size Portable Bluetooth Speakers
Weight44 lbs / 19.96 kg36.4 lbs / 16.5 kg
Dimensions30.1"H x 15.7"W x 15.5"D (765.0 x 400.0 x 392.9 mm)-
DriversDual 8" (203mm) woofers + dual 2" (51mm) tweeters2x 6.5" woofers, 2x 25mm tweeters
Output Power240W240W
Battery Life16 hours (Manufacturer specified)18 hours (Manufacturer specified)
IP RatingIPX4IPX4
Microphone InputYes (2 inputs, karaoke mode)Yes (Karaoke mode with echo effect)
Wireless MicrophonesYes 2 Included-
Guitar InputYesYes
Power InputAC Power cordAC Power cord
Power BankYes (USB-A)Yes (USB-A, 5V/2.1A)
Aux InputYesYes
Removable BatteryNoYes
OmnidirectionalNoNo
App-Yes
Bluetooth Codecs-SBC
Bluetooth Version-5.4
EQ-Yes (5 band)
Party Mode-Yes (Auracast)
Stereo-Partially
TWS-Yes
USB Playback-Yes
Digital Aux Input-No

Other pairings from the same speaker class worth checking:

Prices on this page were last checked August 31, 2026 at 3:59 AM 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

Onn XL Wireless Party Speaker: $249.00 Walmart eBay

Onn XL Wireless Party Speaker ranking card

Pros: An exceptional value in a party speaker. Includes 2 wireless microphones. Wheels and a built-in handle for easy transport. 5 multicolor LED lighting effects. Control display on the unit.

Cons: A little bright up top, not quite as well balanced as the JBL Partybox 330.

Aux InputYes
Battery Life16 hours (Manufacturer specified)
Dimensions30.1"H x 15.7"W x 15.5"D (765.0 x 400.0 x 392.9 mm)
DriversDual 8" (203mm) woofers + dual 2" (51mm) tweeters
Guitar InputYes
IP RatingIPX4
Microphone InputYes (2 inputs, karaoke mode)
OmnidirectionalNo
Output Power240W
Power BankYes (USB-A)
Power InputAC Power cord
Removable BatteryNo
Weight44 lbs / 19.96 kg
Wireless MicrophonesYes 2 Included

JBL Partybox Stage 320: $499.95 Amazon B&H Photo Video eBay

JBL Partybox Stage 320 ranking card

Pros: Handle and wheels are convenient. Customizable color lighting modes. Keeps more bass than the 310 at high volume. Removable battery.

Cons: Slightly sibilant in the treble at full blast. Very large.

AppYes
Aux InputYes
Battery Life18 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.4
Digital Aux InputNo
Drivers2x 6.5" woofers, 2x 25mm tweeters
EQYes (5 band)
Guitar InputYes
IP RatingIPX4
Microphone InputYes (Karaoke mode with echo effect)
OmnidirectionalNo
Output Power240W
Party ModeYes (Auracast)
Power BankYes (USB-A, 5V/2.1A)
Power InputAC Power cord
Removable BatteryYes
StereoPartially
TWSYes
USB PlaybackYes
Weight36.4 lbs / 16.5 kg