EarFun K4
EarFun
51 Overall Score
vs
JBL Junior 320BT
JBL
87 Overall Score
Scores
Budget
Gaming
Work
Music
Commute
Calls
Studio
Specifications
| EarFun K4 | JBL Junior 320BT | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | on-ear |
| Open/Closed | — | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.21 kg★ | 0.23 kg |
| Ear Cushion | — | Leather |
| Headband | — | fabric |
| Audio | ||
| Driver Type | — | dynamic |
| Driver Size | 40 mm | 40 mm |
| Drivers | — | 1★ |
| Freq Min | — | 20 Hz★ |
| Freq Max | — | 20 kHz★ |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | — | 80 dB★ |
| Max SPL | — | 81 dB★ |
| Hi-Res Audio | — | ✓★ |
| Codecs | EarFun K4 Kids Bluetooth Headphones, Wireless Headphones with LED Lights, 74/85/94dBA Volume Limited, Built-in Mic, 90H Playtime, Bluetooth 5.4 Over Ear Headphone for iPad/Tablet/School, Dark Black | — |
| Noise Control | ||
| ANC | — | ✓★ |
| ANC Type | — | adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4★ | 5.3 |
| Profiles | — | A2DP, AVRCP, HFP |
| Multipoint | — | ✓★ |
| Wired Connector | 3.5mm | 3.5mm |
| Detachable Cable | — | ✓★ |
| Battery | ||
| Battery Life | 90 hrs★ | 50 hrs |
| Charge Time | — | 2 hrs★ |
| Fast Charging | 10-minute charging providing 8 hours battery life | 5min=4hrs |
| Charging | USB-C | USB-C |
| Capacity | — | 500 mAh★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 4★ |
| NC Mic | — | ✓★ |
| Boom Mic | — | ✗ |
| Detachable Mic | — | ✗ |
| Features | ||
| Voice Assistant | — | Alexa, Google Assistant |
| Touch Controls | — | ✓★ |
| App | — | JBL Headphones |
| Volume Limiting | ✓ | ✓ |
| Gaming Mode | — | ✗ |
| Water Resistance | — | no |
Pros & Cons
EarFun K4
- Strong battery (97th percentile)97th %ile
- Strong social proof (79th percentile)
- Strong comfort (74th percentile)
- Strong connectivity (72th percentile)
- Below average anc (30th percentile)
- Below average build (35th percentile)
JBL Junior 320BT
- Strong connectivity (99th percentile)99th %ile
- Strong anc (98th percentile)98th %ile
- Strong social proof (93th percentile)93th %ile
- Strong comfort (92th percentile)92th %ile
Pricing
EarFun K43.143score per dollar
vs
JBL Junior 320BT0.672score per dollar
EarFun K4 offers 4.7x better value for money
EarFun K4
JBL Junior 320BT
Verdict
Winner: JBL Junior 320BT
Scores 87 overall, wins 7 of 7 usage categories and 15 of 41 specs.
