EarFun K4
Truefree HF-10
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
Truefree HF-10
The Truefree HF-10 headphones are widely praised for their exceptional comfort, especially for glasses wearers, and impressive sound quality that rivals much more expensive models. Users highlight the effective noise cancellation, long battery life, and useful app features like EQ adjustments and game mode. Minor drawbacks include a tight clamp force out of the box, heat buildup during extended use, and the inability to use Bluetooth while charging via USB-C.
Pros
- Exceptional comfort for glasses wearers
- Impressive sound quality for the price
- Effective active noise cancellation
- Long battery life
- Useful companion app with EQ and game mode
Cons
- Tight clamp force out of the box
- Heat buildup during extended use
- Bluetooth disabled while charging via USB-C
- No carrying case included
- Mediocre microphone in noisy environments
Scores
Specifications
| EarFun K4 | Truefree HF-10 | |
|---|---|---|
| Design | ||
| Form Factor | over-ear | over-ear |
| Open/Closed | — | closed |
| Foldable | ✓ | ✓ |
| Weight | 0.21 kg★ | 0.26 kg |
| Ear Cushion | Leather | protein leather |
| Audio | ||
| Driver Type | dynamic | dynamic |
| Driver Size | 40 mm | 40 mm |
| Freq Max | 20 kHz★ | — |
| Impedance | 32 Ω | 20 Ω |
| Sensitivity | 100 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/PC/School | Truefree HF10 Hybrid Active Noise Cancelling Headphones, Wireless Over Ear Bluetooth 6.0 ANC Headset, 125 Hours Playtime, Spatial Audio, Deep Bass, App Custom EQ, Dual Connection, Comfort Fit Ear Cups |
| Surround | — | Spatial Audio |
| Noise Control | ||
| ANC | ✗ | ✓★ |
| ANC Type | — | hybrid |
| Transparency | — | ✓★ |
| Connectivity | ||
| Wireless | ✓ | ✓ |
| Bluetooth | 5.4★ | 6.0 |
| Multipoint | — | ✓★ |
| Wired Connector | 3.5mm | 3.5mm |
| Battery | ||
| Battery Life | 90 hrs | 125 hrs★ |
| Charge Time | 0.17000000178813934 hrs★ | — |
| Fast Charging | 10-minute charging providing 8 hours battery life | 10 min for 8 hours |
| Charging | USB-C | USB-C |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 4★ |
| NC Mic | ✓ | ✓ |
| Features | ||
| Touch Controls | ✗ | — |
| App | — | Truefree App |
| Volume Limiting | ✓★ | — |
| Gaming Mode | — | ✓★ |
| Water Resistance | Water-Resistant | IPX4 |
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)
Truefree HF-10
- Strong battery (100th percentile)100th %ile
- Strong connectivity (95th percentile)95th %ile
- Strong social proof (95th percentile)95th %ile
- Strong build (94th percentile)94th %ile
Pricing
EarFun K4 offers 2.1x better value for money
Verdict
Scores 86 overall, wins 6 of 7 usage categories and 6 of 31 specs.
