JBL Junior Junior 320
form factor on-ear
driver size mm 12
open closed back closed
29 Overall Score
Price €51
Snapshot
Pros & Cons
Pros
Cons
- Below average connectivity (14th percentile)
- Below average anc (30th percentile)
- Below average build (35th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews — so you can see whether early praise held up.
Owner sentiment has cooled since launch
Based on 10 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | on-ear |
| Open/Closed | closed |
| Foldable | Yes |
| Weight | 0.2 kg / 0.4 lbs |
| Headband | 12mm thick soft pad |
Audio
| Driver Size | 12 |
| Hi-Res Audio | No |
Noise Control
| ANC | No |
| Transparency | No |
Connectivity
| Wireless | No |
| Multipoint | No |
| Wired Connector | 3.5mm |
Microphone
| Microphone | Yes |
| Boom Mic | No |
| Detachable Mic | No |
Features
| Touch Controls | No |
| Gaming Mode | No |
vs Competition
| Spec | JBL Junior Junior 320 | Sony ULT WEAR WHULT900N/B | TOZO HT3 HT3 | Sennheiser ACCENTUM Plus ACCENTUM Plus | Soundcore Life Q20 A3025 | QCY H3 H3 |
|---|---|---|---|---|---|---|
| Form Factor | on-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | - | dynamic | dynamic | Dynamic | dynamic | dynamic |
| Driver Size (mm) | 12 | 40 | 40 | 37 | 40 | 40 |
| Impedance Ohms | - | 314 | 16 | 95 | 16 | 32 |
| Wireless | false | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.2 | 6.0 | 5.2 | 5.0 | 5.4 |
| Battery Life Hours | - | 30 | 90 | 50 | 60 | 60 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| JBL Junior Junior 320 | 30.4 | 43.8 | 34.5 | 35.7 | 44 | 50.2 | 13.8 | 41.8 |
| Sony ULT WEAR WHULT900N/B Compare | 97.5 | 85.1 | 77.2 | 95.2 | 72.2 | 50.2 | 98.9 | 97.5 |
| TOZO HT3 HT3 Compare | 87.3 | 85.1 | 95.9 | 98.9 | 96.9 | 50.2 | 96.6 | 91.5 |
| Sennheiser ACCENTUM Plus ACCENTUM Plus Compare | 92.2 | 78.5 | 77.2 | 95.4 | 83.5 | 50.2 | 98.9 | 66.1 |
| Soundcore Life Q20 A3025 Compare | 92.2 | 85.1 | 92.4 | 88.9 | 89 | 86.6 | 91.1 | 83.1 |
| QCY H3 H3 Compare | 92.2 | 82.8 | 77.2 | 85.8 | 84.9 | 86.6 | 96.6 | 83.1 |
Price
Value & Pricing
From €51
Amazon.it 1 offers From €51
May 4, 2026 €51
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
