JBL Boombox 4 vs JBL Authentics 500
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At a glance
Key specifications and important differences. Full details follow below.
| Feature |  JBL Boombox 4 |  JBL Authentics 500 |
|---|---|---|
| Price | KSh 61,000.00 | KSh 70,000.00 |
| Battery | Rechargeable Li-ion polymer (21.6V / 4584mAh / 99.02Wh), up to 34 hours playtime, replaceable | N/A - mains-powered |
| Weight | 13 lbs/5.8KG | 7.8 kg |
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Full specifications
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General
| Specification | JBL Boombox 4 | JBL Authentics 500 |
|---|---|---|
| Brand | JBL | JBL |
| Model | Boombox 4 | Authentics 500 |
| Announced | Released: 2025 | — |
| Type | Portable Party Speaker | Smart Speaker |
| Color | Black, Camo, Blue | Black |
Design
| Specification | JBL Boombox 4 | JBL Authentics 500 |
|---|---|---|
| Weight | 13 lbs/5.8KG | 7.8 kg |
| Dimensions | — | 447 x 240 x 255.7 mm (W x H x D) |
Battery & Charging
| Specification | JBL Boombox 4 | JBL Authentics 500 |
|---|---|---|
| Battery | Rechargeable Li-ion polymer (21.6V / 4584mAh / 99.02Wh), up to 34 hours playtime, replaceable | N/A - mains-powered |
Connectivity
| Specification | JBL Boombox 4 | JBL Authentics 500 |
|---|---|---|
| Bluetooth | Bluetooth 5.4 | Bluetooth 5.3 |
| Wi-Fi | N/A — Bluetooth-only portable speaker | IEEE 802.11 a/b/g/n/ac/ax (2.4 GHz/5 GHz) |
| Wired Inputs | USB-C for lossless audio | 1 audio-in; Ethernet; USB Type-C |
| HDMI | N/A — portable speaker design | — |
| USB | Bluetooth 5.4, Auracast multi-speaker, USB-C for lossless audio | USB Type-C; 5 V, 1 A; USB playback available in US version, service only in other versions |
| Multi-Speaker / Stereo Pairing | Auracast pairs multiple speakers for stereo or party mode, enhancing group experiences for families or friends at barbecues or road trips. | Multi-room playback via Google Home or Amazon Alexa apps; stereo pairing supported |
| App Support | JBL Portable app for EQ, updates, and pairing | JBL One app; Google Home app; Amazon Alexa app |
| Bluetooth Profiles / Codecs | — | A2DP 1.3.2; AVRCP 1.5 |
Features
| Specification | JBL Boombox 4 | JBL Authentics 500 |
|---|---|---|
| Voice Assistant | N/A — no built-in voice assistant | Google Assistant and Amazon Alexa simultaneously; availability varies by country and language |
| Lightshow | Yes — integrated party lightshow | — |
| Home Cinema Features | N/A — not a home-cinema speaker | N/A - no HDMI or home-cinema function specified |
| Special Features | Multi-device pairing (two devices), automatic reconnection, recycled materials | Dolby Atmos Music; simultaneous Google Assistant and Amazon Alexa; automatic self-tuning; multi-room playback; recycled materials |
| Party Features | — | N/A - not a party-speaker product |
Audio
| Specification | JBL Boombox 4 | JBL Authentics 500 |
|---|---|---|
| Drivers | Two 5" woofers, two 3/4" tweeters, three passive radiators | 3 x 25 mm aluminum dome tweeters; 3 x 2.75-inch midrange woofers; 1 x 6.5-inch down-firing subwoofer |
| Frequency Response | 37-20,000 Hz | 40 Hz-20 kHz (-6 dB) |
| Total Power Output | 200W RMS (65W AC/60W battery per woofer; 40W AC/battery per tweeter) | 270 W max @ THD 1% |
| Audio Features | AI Sound Boost, two Bass Boost modes (Deep/Punchy), JBL Portable app EQ | Dolby Atmos Music; patented SlipStream bass port; AirPlay; Chromecast built-in; Spotify Connect; Alexa Multi-Room Music |
| Speaker Configuration | — | 3.1-channel smart speaker with virtual Dolby Atmos Music |
| Audio Channels | — | 3.1 |
| Sound Modes / EQ | — | JBL One app EQ; on-speaker volume, bass, and treble controls; automatic self-tuning |
Power & Battery
| Specification | JBL Boombox 4 | JBL Authentics 500 |
|---|---|---|
| Power Source | Rechargeable battery / USB charging | AC mains, 100-240 V, 50-60 Hz |
| Battery Life | Up to 34 hours (28 hours standard + 6 hours Playtime Boost) | N/A - mains-powered |
| Charging Time | Approximately 35 hours full charge | N/A - mains-powered |
| Fast Charging | — | N/A - mains-powered |
| Charging Port | — | N/A - mains-powered |
| Power Consumption | — | Networked standby power: less than 2.0 W |
Design & Controls
| Specification | JBL Boombox 4 | JBL Authentics 500 |
|---|---|---|
| Water & Dust Resistance | IP68 (submersible up to 1.5m for 30 min) | — |
| Materials | Rugged rubberized housing, durable fabric grille, integrated carry handle | Premium aluminum frame; leather-like enclosure; Quadrex grille; 100% recycled fabric; 85% recycled plastics; 50% aluminum |
| Placement / Mounting | Free-standing portable placement | Free-standing home speaker; automatic self-tuning |
| Controls | — | On-speaker volume, bass, treble, and input controls; JBL One app |
What's in the Box
| Specification | JBL Boombox 4 | JBL Authentics 500 |
|---|---|---|
| Speaker / Soundbar | Boombox 4 | 1 x JBL Authentics 500 |
| Subwoofer | N/A — no subwoofer supplied | N/A - no separate subwoofer supplied |
| Remote Control | N/A — no remote control supplied | N/A - no remote control supplied |
| Power Cable | USB charging cable | Power cable |
| Audio / HDMI Cable | N/A | N/A |
| Mounting Accessories | N/A — portable design | N/A |
| Other Accessories | Speaker, 6.5' AC power cord, Get Started Sheet, Safety Instructions, Warranty | N/A |
| Documentation | Quick Start Guide and safety documentation | Quick start guide; Safety sheet; Warranty card |
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