EarFun K4
EarFun
54 Overall Score
vs
JBL Live 770NC
JBL
92 Overall Score
Scores
Budget
Gaming
Work
Music
Commute
Calls
Studio
Specifications
| EarFun K4 | JBL Live 770NC | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | — | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.21 kg★ | 0.26 kg |
| Ear Cushion | — | Fabric |
| 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 | — | 100 dB★ |
| Max SPL | — | 95 dB★ |
| 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 | SBC, AAC, LE Audio |
| Surround | — | JBL Live 770NC - Wireless Over-Ear Headphones with True Adaptive Noise Cancelling with Smart Ambient, Up to 65 Hours of Battery Life, Comfort-fit Fabric Headband & Carrying Pouch (Black) (Renewed) | J |
| Noise Control | ||
| ANC | — | ✓★ |
| ANC Type | — | True Adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4★ | 5.3 |
| Profiles | — | A2DP 1.4, HFP 1.8, AVRCP |
| Multipoint | — | ✓★ |
| Wired Connector | 3.5mm | 3.5mm |
| Detachable Cable | — | ✓★ |
| Cable Length | — | 1.2192000150680542 m |
| Battery | ||
| Battery Life | 90 hrs★ | 65 hrs |
| Charge Time | — | 3 hrs★ |
| Fast Charging | 10-minute charging providing 8 hours battery life | 5min=4hrs |
| Charging | USB-C | USB-C |
| Capacity | — | 850 mAh★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 2★ |
| NC Mic | — | ✓★ |
| Boom Mic | — | ✗ |
| Detachable Mic | — | ✗ |
| Features | ||
| Voice Assistant | — | Alexa, Google Assistant |
| Touch Controls | — | ✓★ |
| App | — | JBL Headphones |
| Volume Limiting | ✓★ | — |
| Gaming Mode | — | ✓★ |
| Water Resistance | — | IPX4 |
Pros & Cons
EarFun K4
- Strong battery (97th percentile)97th %ile
- Strong social proof (83th percentile)83th %ile
- Strong comfort (74th percentile)
- Strong connectivity (72th percentile)
- Below average anc (30th percentile)
- Below average build (35th percentile)
JBL Live 770NC
- Strong connectivity (100th percentile)100th %ile
- Strong anc (98th percentile)98th %ile
- Strong build (97th percentile)97th %ile
- Strong battery (92th percentile)92th %ile
Pricing
EarFun K43.180score per dollar
vs
JBL Live 770NC0.766score per dollar
EarFun K4 offers 4.2x better value for money
Verdict
Winner: JBL Live 770NC
Scores 92 overall, wins 7 of 7 usage categories and 15 of 42 specs.
