Apple's new in-ear headset was expected to come with a heart rate measurement feature, but we did not see this feature in AirPods Pro 2. This feature is available in Anker's new in-ear headphones. Resembling AirPods in design, Anker Soundcore Liberty 4 has a special sensor that can monitor your heart rate continuously or only while doing sports. The heart rate data is connected to Anker's Wellness app, which also offers monitoring options for guided, freestyle and custom exercise routines. Soundcore Liberty 4 also provides spatial audio support, active noise cancellation, customizable equalizer and support for AAC, LDAC, SBC codecs but no aptX support. The headset allows switching between different devices such as AirPods. As for the battery life, you can use it for up to 9 hours on a single charge. However, if you turn on the noise canceling feature, this time drops to 7 hours. It lasts for 6 hours in LDAC (audio encoding technology for high-definition audio transmission) mode and 5 hours with spatial audio on.
The wireless charging case with a USB-C port offers up to 28 hours of battery life. With a 15-minute quick charge, it provides 3 hours of listening time to the headphones, and the headphones are fully charged in 1 hour.
Anker Soundcore Liberty 4 features
- Anker Soundcore Liberty 4 featuresView Full Size
- Crisp, clear sound with ACAA 3.0 coaxial acoustic system
- 360 immersive spatial sound with music and movie modes
- CloudComfort ear tips for lasting comfort
- Brand new heart rate sensor with Soundcore app
- HearID personalized active noise cancellation
- 9/28 hours of listening time for all-day listening
Anker's in-ear headphones that measure heart rate come in black and white color options. The price of the headset is 150 dollars. For those who love the black color, it's on sale on Amazon on October 10. For those who prefer the white color, it will be on sale on Amazon on October 17.
