Feature(may vary by option.)
●Noise reduction with up to 98.5%: The Liberty 4 NC wireless in-ear noise cancelling headphones are equipped with a highly sensitive in-ear sound sensor, an enlarged audio driver and an innovative noise isolation chamber that suppresses up to 98.5% of the noise and provide the extra dose of peace.
●Clever adjustment: Adaptive ANC 2.0 adapts to your ear canals and your external environment – perfect for moments when youre in the bustle.
●Crystal clear sound with triple precision: Specially tuned 11 mm audio drivers ensure consistently clear and detailed sound. Enjoy high-resolution wireless audio and LDAC technology that transmits three times more data than traditional Bluetooth – bringing your music to life wirelessly.
●More individuality: Not all ears are created equal. Thats why soundcore uses HearID 2.0 to find the perfect in-ear sound profile for you personally. You can also customise the EQ yourself or choose your favourite from 22 presets.
●10 to 50 hours. Playback: Enjoy 1000 songs or 30 movies without charging with Liberty 4 NC.
●Effortlessly combined: Automatically starts playback, pauses when worn and effortlessly switches between devices with multi-point connections and Bluetooth 5.3. Also connects instantly to Google Fast Pair.
●IPX 4 waterproof rating: The Liberty 4 NC wireless headphones with noise cancelling are IPX4 waterproof and will never be lost by rain or spilled coffee.
●Telephoning with 6 microphones and K.I. : With the 6 radially aligned microphones and K.I. your voice is cleverly filtered out so you can make calls relaxed without the whole train compartment listening to it.
[pink]
[White]
[blue]
[lightblue]
[black]
Description
Comparison
 Liberty 4 NC |  Liberty 4 |  Space A40 |  Life P3 | |
|
Customer Reviews
|
8,829
|
546
|
10,080
|
21,339
|
|
Price
| USD 78.88 | — | USD 69.15 | USD 63.54 |
|
Active noise cancellation
| Depending on the ear shape and environment | Adapts to ear shape | Adapts to the environment | Hybrid ANC with multi-mode |
|
Sound
| Individual 11 mm drivers | ACAA 3.0, dual dyn. Driver | Double layer membrane | 11 mm audio driver |
|
HearID Sound
| ✓ | ✓ | ✓ | X |
|
Battery power
| 10 hours / 50 hours | 9 hours / 28 hours | 10 hours / 50 hours | 10 hours / 50 hours |
|
Bluetooth version
| Bluetooth 5.3 | Bluetooth 5.3 | Bluetooth 5.2 | Bluetooth 5.2 |
|
Quick charging option
| 10 minutes = 4 hours | 15 minutes = 3 hours | 10 minutes = 4 hours | 10 minutes = 4 hours |
|
Wireless charging performance
| ✓ | ✓ | ✓ | ✓ |
|
Multipoint connection
| ✓ | ✓ | ✓ | X |
|
Wearing detection
| ✓ | ✓ | X | X |
|
Calls
| 6 microphones with AI algorithm | 6 microphones with AI algorithm | 6 microphones with AI algorithm | 6 microphones |
