The Soundcore Liberty 4 NC headphones offer an outstanding combination of sound quality and functionality. These in-ear headphones are ideal for music lovers and frequent callers, as they are optimized for both calls and music. With up to six integrated microphones, they ensure clear voice transmission, while active noise cancellation effectively minimizes distracting background noise. The headphones are waterproof, making them suitable for use during sports activities. Thanks to True Wireless Stereo (TWS) technology, they provide a wireless experience and an impressive battery life of up to 50 hours with the charging case.
Highlights:
Application range | General |
Noise cancelling | ANC |
Equipment + Functions | Active noise reduction, Microphones, True Wireless |
Signal transmission | Wireless |
Headphone type | Bluetooth headphones, In-ear headphones |
Isolation | Closed |
Item number | 35862835 |
Manufacturer | soundcore |
Category | Headphones |
Manufacturer No. | A3947G31 |
Release date | 27-5-2023 |
External links |
Colour | Blue |
Exact colour description | Navy Blue |
Material | Polycarbonates |
Operating system compatibility | Android, Windows |
Application range | General |
Output | True Surround |
Noise cancelling | ANC |
Equipment + Functions | Active noise reduction, Microphones, True Wireless |
Music control | touchpad remote control, Universal Bluetooth Remote |
Signal transmission | Wireless |
Button functions | Accept call, Activate ANC, End call, last song, next song, Pause, Play, Reject call |
Headphone type | Bluetooth headphones, In-ear headphones |
Fit | In Ear |
Isolation | Closed |
Driver diameter | 11 mm |
Durability | Water-resistant |
Protection type (IP code) | IPX4 |
Converter principle | Dynamic |
Frequency range | 20 - 40000 Hz |
Impedance | 10 Ω |
Connections base/transmitter | USB-C |
Bluetooth version | 5.3 |
Bluetooth feature | AAC, Multipoint |
Bluetooth profiles | LDAC |
Max. range | 10 m |
Power supply | Rechargeable battery operated |
Battery life | 10 h |
Capacity | 53 mAh |
Charging time | 1.50 h |
Charging input | USB-C |
Supported charging power | 0.005 – 5 W |
Country of origin | China |
CO₂ emissions | 22,49 kg |
Climate contribution | EUR 0,57 |
Scope of delivery | Charger housing, earplugs, USB C charging cable, without charger |
Height | 2.08 cm |
Width | 2.52 cm |
Depth | 3.33 cm |
Weight | 61.50 g |
Product Safety |
Length | 11.20 cm |
Width | 11.20 cm |
Height | 6.10 cm |
Weight | 196 g |
How often does a product of this brand in the «Headphones» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Headphones» category returned?
Source: GalaxusAnker impresses and secures second place among the affordable earbuds. The Liberty 4 NC are very comfortable to wear, the sound is good with some minor compromises and the active noise cancellation is effective. A comprehensive app and a long battery life of almost ten hours make them a lot of fun.
A lot of in-ear headphones for little money: Soundcore surprises with solid sound, good ANC and nice special functions (volume measurement).
The Liberty 4 differ from the other earphones tested in their housing, the cover of which is not opened but slid open. As a gimmick, they are illuminated by integrated LEDs. There are also various gimmicks in the accompanying app, but they are more useful than the little lights...
