JBL Junior 320BT
The 50-hour battery life and volume-limited 85dB output make these a standout for safe, long-term use by children. The compact, foldable design and included sticker set add a playful, travel-friendly element beyond the core safety features. These are best for parents seeking durable, wireless headphones that protect young ears during road trips or remote learning.
이 Headphones 정보
The 50-hour battery life and volume-limited 85dB output make these a standout for safe, long-term use by children. The compact, foldable design and included sticker set add a playful, travel-friendly element beyond the core safety features. These are best for parents seeking durable, wireless headphones that protect young ears during road trips or remote learning.
- Form factor on-ear
- Driver type dynamic
- Driver size 40 mm
- Impedance ohms 32
- Wireless
- Active noise cancellation
- Open closed back closed
- Bluetooth version 5.3
- Battery life hours 50
개요
성능
장단점
Pros
- Strong connectivity (99th percentile) 99th
- Strong anc (98th percentile) 98th
- Strong social proof (93th percentile) 93th
- Strong comfort (92th percentile) 92th
Cons
사양
전체 사양
Design
| Form Factor | on-ear |
| Open/Closed | closed |
| Foldable | Yes |
| Weight | 0.2 kg / 0.5 lbs |
| Ear Cushion | Leather |
| Headband | fabric |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Drivers | 1 |
| Freq Min | 20 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 80 |
| Max SPL | 81 |
| Hi-Res Audio | Yes |
Noise Control
| ANC | Yes |
| ANC Type | adaptive |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
| Profiles | A2DP, AVRCP, HFP |
| Multipoint | Yes |
| Wired Connector | 3.5mm |
| Detachable Cable | Yes |
Battery
| Battery Life | 50 |
| Charge Time | 2 |
| Fast Charging | 5min=4hrs |
| Charging | USB-C |
| Capacity | 500 |
Microphone
| Microphone | Yes |
| Mic Count | 4 |
| NC Mic | Yes |
| Boom Mic | No |
| Detachable Mic | No |
Features
| Voice Assistant | Alexa, Google Assistant |
| Touch Controls | Yes |
| App | JBL Headphones |
| Volume Limiting | Yes |
| Gaming Mode | No |
| Water Resistance | no |
가성비 분석
경쟁 제품 비교
| Spec | JBL Junior 320BT | Sony WH-1000XM6 WH-1000XM6 | Sennheiser MOMENTUM 4 M4AEBT | Audio-Technica M-Series ATH-M50xBT2 | Bose QuietComfort Ultra QuietComfort Ultra | TOZO HT3 HT3 |
|---|---|---|---|---|---|---|
| Form Factor | on-ear | over-ear | over-ear | over-ear | over-ear | over-ear |
| Driver Type | dynamic | dynamic | Dynamic | dynamic | Dynamic | dynamic |
| Driver Size (mm) | 40 | 30 | 42 | 45 | - | 40 |
| Impedance Ohms | 32 | 48 | 60 | 38 | 32 | 16 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | false | true | true |
| Open Closed Back | closed | closed | closed | closed | closed | closed |
| Bluetooth Version | 5.3 | 5.3 | 5.2 | 5.0 | 5.3 | 6.0 |
| Battery Life Hours | 50 | 30 | 60 | 50 | 24 | 90 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| JBL Junior 320BT | 97.5 | 85.4 | 77.1 | 79.5 | 83.9 | 91.6 | 99 | 93.3 |
| Sony WH-1000XM6 WH-1000XM6 Compare | 97.5 | 91.5 | 92.2 | 90.1 | 72.7 | 79.6 | 99.7 | 93.3 |
| Sennheiser MOMENTUM 4 M4AEBT Compare | 97.5 | 85.4 | 77.1 | 97.5 | 89.4 | 79.6 | 99 | 78.8 |
| Audio-Technica M-Series ATH-M50xBT2 Compare | 30.6 | 78.8 | 77.1 | 94.2 | 83.9 | 86.7 | 93 | 98.7 |
| Bose QuietComfort Ultra QuietComfort Ultra Compare | 87.4 | 78.8 | 95.8 | 48.1 | 69.1 | 79.6 | 99.3 | 93.3 |
| TOZO HT3 HT3 Compare | 87.4 | 85.4 | 95.8 | 98.9 | 97.1 | 50.8 | 96.7 | 98.7 |
용도별 점수
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