JBL PartyBox 520 vs JBL Boombox 4 Full Specification Comparison
| Specs | JBL PartyBox 520 | JBL Boombox 4 | |
|---|---|---|---|
Launch | |||
| Date | March 13, 2025 In Nepal: June 11, 2025 | August 17, 2025 In Nepal: Janaury 28, 2026 | |
| Market Status | Out of Stock | In stock | |
Type | |||
| Speaker Type | Party | Party | |
| Series | JBL Partybox | JBL BoomBox | |
Body | |||
| Dimensions | 769 x 415 × 369 mm | 510 x 260 x 210 mm | |
| Weight | 25.5 kg | 5.89 kg | |
| IP Rating | IPX4 splash resistance | IP68 dust and water resistance | |
| Colors | Black | Black, Blue, Squad | |
| Attachment | Handle | Handle | |
Audio | |||
| Driver(s) | 2x 7.5" woofer, 2x 1.0" tweeter | 2x 5.0" woofer, 2x 0.75" tweeter | |
| Frequency Response | 40 Hz - 20 kHz | 37 Hz - 20 kHz | |
| Channel | Mono | Mono | |
| Signal-To-Noise Ratio | > 80 dB | > 80 dB | |
| Output Power (RMS) | 400W | Battery Mode: 200W (2x 60W woofer, 2x 40W tweeter) AC Mode: 210W (2x 65W woofer, 2x 40W tweeter) | |
| Microphone | No | No | |
| Codecs | AAC, SBC | SBC, AAC, LC3 | |
| Others | Auracast, AI Sound Boost | AI Soundboost, TWS pairing | |
Connectivity | |||
| Bluetooth | 5.4 | 5.4 | |
| I/O Ports | 1x USB-C, 1x AUX, 2x 1/4" TRS | 1x USB-C, 1X AC | |
| Companion App | PartyBox App | JBL Portable App | |
Battery | |||
| Capacity | 400 Wh | 99.02 Wh | |
| Music Playback | 15 hours | 28 hours | |
| Charging | 3 hours | 3 hours | |
Extras | |||
| Features | Futuristic Lightshow, Telescopic Handle & Wide Wheels, Eco-Friendly Packaging | Fast Charge, Auracast, dual device connection, USB-C lossless | |
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