JBL Partybox Stage 320 vs Ultimate Ears Hyperboom

Last updated: August 28, 2026

Short answer: the JBL Partybox Stage 320 if sound quality matters most, the Ultimate Ears Hyperboom if price matters most. The JBL Partybox Stage 320 ranks #2 of 50 party speakers at $629.95. The Ultimate Ears Hyperboom ranks #31 at $449.99, $179.96 cheaper.

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.

What the Ultimate Ears Hyperboom offers: Strong audio performance with 2x 4.5” woofers, 2x 1” tweeters, 2x passive radiators. Up to 24 hours battery at 50% volume (3 hours at max). Adaptive bass compensation for wall-reflective environments. Dual Bluetooth pairing, aux and optical inputs, USB-out for device charging. IPX4 splash-proof. Sliding rubber handle and compact square design. Watch for: Very expensive for what it does, a bit dull and muddy sound. Not as loud as others in the class. Bass not as deep as a Partybox 100. External power brick for charging.

Buy the JBL Partybox Stage 320 when sound quality outweighs the price for you, and the Ultimate Ears Hyperboom when the price outweighs sound quality instead.

If water resistance matters to you, the JBL Partybox Stage 320 at IPX4 (splashing) holds up far better than the Ultimate Ears Hyperboom at no water resistance.

JBL Partybox Stage 320 vs Ultimate Ears Hyperboom

Specifications Side By Side

JBL Partybox Stage 320 Ultimate Ears Hyperboom
Price$629.95$449.99
Ranked#2 of 50 in Party Size Portable Bluetooth Speakers#31 of 50 in Party Size Portable Bluetooth Speakers
AppYesNo
Aux InputYesYes
Battery Life18 hours (Manufacturer specified)24 hours (Manufacturer specified)
Bluetooth CodecsSBCSBC
Bluetooth Version5.45.0
Drivers2x 6.5" woofers, 2x 25mm tweeters2x 5.66" woofers, 2x 0.98" tweeters, passive radiators
EQYes (5 band)No
Guitar InputYes-
IP RatingIPX4None
Microphone InputYes (Karaoke mode with echo effect)-
Party ModeYes (Auracast)Yes (PartyUp up to 50 speakers)
Power BankYes (USB-A, 5V/2.1A)No
Power InputAC Power cordAC Power brick
Removable BatteryYes-
StereoPartiallyYes
OmnidirectionalNoNo
TWSYesNo
USB PlaybackYesNo
Weight36.4 lbs / 16.5 kg13 lbs / 5.9 kg
Output Power240W-
Digital Aux InputNoNo
Bass Extension (-10dB)-55Hz
Charging Time-2.6 hours
Dimensions-7.5" x 7.5" x 14.3" (190 x 190 x 364 mm)

More useful head-to-heads from the same speaker 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.

As an eBay Partner, we may be compensated if you make a purchase.

The Two Speakers In Full

JBL Partybox Stage 320: $629.95 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

Ultimate Ears Hyperboom: $449.99 Amazon eBay

Ultimate Ears Hyperboom ranking card

Pros: Strong audio performance with 2x 4.5” woofers, 2x 1” tweeters, 2x passive radiators. Up to 24 hours battery at 50% volume (3 hours at max). Adaptive bass compensation for wall-reflective environments. Dual Bluetooth pairing, aux and optical inputs, USB-out for device charging. IPX4 splash-proof. Sliding rubber handle and compact square design.

Cons: Very expensive for what it does, a bit dull and muddy sound. Not as loud as others in the class. Bass not as deep as a Partybox 100. External power brick for charging.

AppNo
Aux InputYes
Bass Extension (-10dB)55Hz
Battery Life24 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.0
Charging Time2.6 hours
Digital Aux InputNo
Dimensions7.5" x 7.5" x 14.3" (190 x 190 x 364 mm)
Drivers2x 5.66" woofers, 2x 0.98" tweeters, passive radiators
EQNo
IP RatingNone
OmnidirectionalNo
Party ModeYes (PartyUp up to 50 speakers)
Power BankNo
Power InputAC Power brick
StereoYes
TWSNo
USB PlaybackNo
Weight13 lbs / 5.9 kg