JBL Boombox 3 Wifi vs Partybox Encore 2

Last updated: October 21, 2026

Short answer: the Partybox Encore 2, and it’s the cheaper JBL of the two. It ranks #4 of 113 boombox speakers at $330; the Boombox 3 Wifi ranks #26 at $389.95, $59.95 more for a much weaker placement.

JBL Boombox 3 Wifi vs JBL Partybox Encore 2

The Boombox 3 Wifi’s real claim is raw loudness. Our notes call it the loudest speaker in its category with slightly better frequency response than the non-Wifi Boombox 3, but it still carries boosted bass and a dip at 160Hz.

The Encore 2 improved on its own predecessor in ways that show up in the ranking. Better off-axis performance from a move to dome tweeters, less rolled-off highs, deeper bass, and better battery life than the original Encore, plus two included wireless microphones.

Buy the Partybox Encore 2 for the better sound, the lower price, and the bundled mics. Buy the Boombox 3 Wifi only if outright loudness is specifically what you’re chasing.

There is a real battery-life gap here: the JBL Boombox 3 Wifi is rated for 24 hours, the JBL Partybox Encore 2 only 15 hours.

If water resistance matters to you, the JBL Boombox 3 Wifi at IP67 (brief submersion) holds up far better than the JBL Partybox Encore 2 at IPX4 (splashing).

Want more options? Browse the full Portable Bluetooth rankings.

Prices on this page were last checked November 7, 2026 at 7:34 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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Specifications Side By Side

JBL Boombox 3 Wifi JBL Partybox Encore 2
Price$389.95$330
Ranked#26 of 113 in Boombox Size Portable Bluetooth Speakers#4 of 113 in Boombox Size Portable Bluetooth Speakers
Aux InputYesYes
Bass Extension (-10dB)43Hz42Hz
Battery Life24 hours (Manufacturer specified)15 hours (Manufacturer specified)
IP RatingIP67IPX4
Maximum SPL111dB (measured by Alan Ross Reviews)110dB (measured by Alan Ross Reviews)
Party ModeNoYes (Auracast)
Power BankYes (USB-A, 5V/2A)Yes (USB-C)
Power InputAC Power cableAC Power cord
StereoYesYes
OmnidirectionalNoNo
TWSYesYes
Weight14.6 lbs (6.6 kg)14.1 lbs (6.4 kg)
Wi-FiYes-
BluetoothYesYes
Bluetooth CodecsSBCSBC
AppNoYes (JBL PartyBox app)
EQNoYes (7 band App EQ)
USB PlaybackNoYes
Built-in MicrophoneNoNo
Amplifier Power200W AC / 140W battery100W RMS
Dimensions19.1” x 10.1” x 7.9” (484 x 256 x 200 mm)12.6” x 13.3” x 10.4” (319.5 x 338.6 x 263 mm)
Drivers1x 189mm subwoofer + 2x 81mm woofers + 2x 20mm tweeters1x 135mm (5.25”) woofer + 2x 20mm (0.75”) dome tweeters
Digital Aux InputNoNo
Bluetooth Version5.35.4
StrapNoNo
Removable Battery-Yes
Wireless Microphones-Yes 2 Included
Lights-Yes

Watch Them Compared

Videos and reviews that test both speakers side by side.

How JBL Partybox Encore 2 compares with other leading options: