EarFun K2 Kids K2
JBL Tune 670NC
What Buyers Say
EarFun K2 Kids K2
These kids' headphones are widely praised for their comfort, durability, and clear sound. Many parents find them perfect for travel, especially on planes, with a volume-limiting feature that protects young ears. A few users noted the fit may be more on-ear for older children, and one found the volume too low for their preference. Overall, they offer great value and are highly recommended for toddlers and young kids.
Pros
- Comfortable and soft ear pads
- Durable and long-lasting build
- Clear and balanced sound quality
- Volume-limiting feature for ear safety
- Easy Bluetooth connectivity
Cons
- Fit may be on-ear for older children
- Indicator light hard to see
- Volume may be too low for some users
- Not suitable for rough handling
JBL Tune 670NC
Most users love these JBL headphones, praising excellent sound quality, effective noise cancellation, comfortable fit, and long battery life—many report great value for the price. One reviewer had a defective unit with no sound in one ear. A few users appreciate the easy controls, foldable design, and app connectivity. Overall, sentiment is strongly positive with a minor quality control concern.
Pros
- Excellent sound quality
- Effective noise cancellation
- Long battery life
- Comfortable fit
- Great value for price
Cons
- Potential defective unit (no sound in one ear)
- No answers to Q&A questions
Scores
Specifications
| EarFun K2 Kids K2 | JBL Tune 670NC | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | on-ear |
| Open/Closed | closed | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.17 kg | 0.17 kg★ |
| Ear Cushion | memory foam | soft ear cushions |
| Headband | memory foam | padded headband |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 40 mm★ | 32 mm |
| Drivers | — | 1★ |
| Freq Min | — | 20 Hz★ |
| Freq Max | 20 kHz | 20 kHz |
| Impedance | 32 Ω | 32 Ω |
| Sensitivity | 100 dB★ | 98 dB |
| Max SPL | — | 95 dB★ |
| Hi-Res Audio | ✓★ | ✗ |
| Codecs | EarFun K2 Kids Bluetooth Headphones, Kids Headphones with Volume Limited, 40H Playtime, Built-in Mic, Stereo Sound, Foldable Over-Ear Headphone for School/Travel/iPad/Tablet, Sky Blue | SBC, AAC, LC3 |
| Noise Control | ||
| ANC | ✗ | ✓★ |
| ANC Type | — | adaptive |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4★ | 5.3 |
| Profiles | — | A2DP 1.4, AVRCP, HFP 1.8 |
| Multipoint | — | ✓★ |
| Wired Connector | 3.5mm | 3.5mm |
| Detachable Cable | ✗ | ✓★ |
| Cable Length | — | 1.2192000150680542 m |
| Battery | ||
| Battery Life | 40 hrs | 70 hrs★ |
| Charge Time | 2.5 hrs | 2 hrs★ |
| Fast Charging | — | 5min=3hrs |
| Charging | USB-C | USB-C |
| Capacity | — | 690 mAh★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 1★ |
| NC Mic | — | ✓★ |
| Boom Mic | — | ✗ |
| Features | ||
| Voice Assistant | — | voice assistant |
| Touch Controls | ✗ | ✗ |
| App | — | JBL Headphones |
| Volume Limiting | ✓★ | — |
| Gaming Mode | — | ✓★ |
| Water Resistance | Water-Resistant | — |
Pros & Cons
EarFun K2 Kids K2
- Strong comfort (100th percentile)100th %ile
- Strong social proof (95th percentile)95th %ile
- Strong build (88th percentile)88th %ile
- Strong sound (86th percentile)86th %ile
- Below average anc (33rd percentile)
JBL Tune 670NC
- Strong connectivity (99th percentile)99th %ile
- Strong social proof (99th percentile)99th %ile
- Strong anc (98th percentile)98th %ile
- Strong battery (95th percentile)95th %ile
Pricing
EarFun K2 Kids K2 offers 2.5x better value for money
Verdict
Scores 90 overall, wins 7 of 7 usage categories and 14 of 41 specs.
