EarFun K4
QCY H3S
What Buyers Say
EarFun K4
Customers are overwhelmingly positive about these kids' Bluetooth headphones, praising their comfort, long battery life, adjustable lighting, and easy pairing. A few minor concerns include an initial laggy startup and volume that could be a bit louder. Overall, they are considered great value for money and have delighted children across various ages.
Pros
- Comfortable and soft ear cushions
- Long battery life
- Adjustable LED lights and colors
- Easy Bluetooth pairing
- Great value for money
Cons
- Initial laggy startup
- Volume could be slightly louder
- Bulky design mentioned by one user
- First-time charging confusion with red blinking light
QCY H3S
The QCY H3S headphones are widely praised for their exceptional active noise cancellation, which rivals far more expensive models. Sound quality is good, especially after EQ adjustments, and comfort is excellent for long sessions. Battery life is outstanding, and the value for money is considered unbeatable. Some users note the default tuning is muddy and the headphones are quite large.
Pros
- Exceptional active noise cancellation
- Excellent value for money
- Long battery life
- Comfortable for extended wear
- Good sound after EQ adjustment
Cons
- Default tuning is muddy
- Large size may not suit all
- App not perfect on iOS
- Bass not extreme for EDM
- No 3.5mm cable included
Scores
Specifications
| EarFun K4 | QCY H3S | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | — | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.21 kg★ | 0.24 kg |
| Ear Cushion | Leather | protein leather |
| Headband | — | adjustable headband |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 40 mm | 40 mm |
| Drivers | — | 2★ |
| Freq Max | 20 kHz★ | — |
| Impedance | 32 Ω | 40 Ω |
| Sensitivity | 100 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/PC/School | LDAC |
| Noise Control | ||
| ANC | ✗ | ✓★ |
| ANC Type | — | hybrid |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4★ | 6.0 |
| Multipoint | — | ✓★ |
| Wired Connector | 3.5mm | USB-C |
| Battery | ||
| Battery Life | 90 hrs | 102 hrs★ |
| Charge Time | 0.17000000178813934 hrs | 0.17000000178813934 hrs |
| Fast Charging | 10-minute charging providing 8 hours battery life | 10 min for 7 hours playback |
| Charging | USB-C | USB-C |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 7★ |
| NC Mic | ✓ | ✓ |
| Boom Mic | — | ✗ |
| Features | ||
| Voice Assistant | — | QCY App |
| Touch Controls | ✗ | — |
| App | — | QCY App |
| Volume Limiting | ✓★ | — |
| Gaming Mode | — | ✓★ |
| Water Resistance | Water-Resistant | — |
Pros & Cons
EarFun K4
- Strong battery (98th percentile)98th %ile
- Strong social proof (95th percentile)95th %ile
- Strong comfort (93rd percentile)93rd %ile
- Strong build (86th percentile)86th %ile
- Below average anc (32nd percentile)
QCY H3S
- Strong battery (99th percentile)99th %ile
- Strong sound (99th percentile)99th %ile
- Strong connectivity (97th percentile)97th %ile
- Strong mic (96th percentile)96th %ile
- Below average build (34th percentile)
Verdict
Scores 85 overall, wins 7 of 7 usage categories and 8 of 35 specs.