Sony WF 1000XM4
See price on AmazonOverall Score 8.3 Represents average audio ecosystem compatibility score.
Ingress protection ratings refer to the rank of protection given by an enclosure, against solids and liquids. In the format of IPXX, 'X' represents a number The first value of the IP rating represents protection against solids say dust, while the second refers to protection against liquids (water).
Having a value of IPX4, the Sony WF 1000XM4's rating is read as, the first number of X denotes that no data available to specify a protection rating, and of liquids that they can withstand low pressure spray similar to that of a shower head when tilted at 180° for 10 minutes.
Sony WF 1000XM4 have a weight of 7.1g . We take in account a lower weight best because lighter devices are more comfortable to move with.
True wireless devices have no wires connecting any part of the device together, Sony WF 1000XM4 are true wireless for this case since they have no wires. This is a major difference as some wireless earbuds have wires connecting the 2 earbuds .
Sony WF 1000XM4 are resistant to sweat
Sony WF 1000XM4 have stereo speakers, what this means is that Sony WF 1000XM4's speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience.
Active noise cancellation makes use of more advanced kind of tech to actively cancel noise. How it works, it detects and analyzes the sound pattern of incoming noise and generates a mirror signal to cancel it out. Simply put, it's like having +1 (noise) and adding -1 (inverted noise) to make zero which results in a reduced level of noise.
The Sony WF 1000XM4 have Active Noise Cancellation allowing you to listen at lower levels of volume, causing less ear fatigue since you don't have to crank up the earbuds volume to outcompete background sounds.
Sony WF 1000XM4 sit well in place, this creates a sound covering that reduces your environment sounds well as preventing the device sound from leaking out .
The Sony WF 1000XM4 have a unit size of 6mm in diameter, bigger drivers are more powerful, therefor producing better bass. A driver unit is the component that makes sound in the device, its size dictates the loudness of the earbuds.
The Sony WF 1000XM4's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component produces low frequencies that can be heard, and if it alters the signal on its way through.
The Sony WF 1000XM4's highest frequency is at 40,000Hz, high-frequency response tells how well an audio component generates high audible frequencies and if it changes to the signal on its way through.
SPL, is the pressure level of sound, in decibels, dB, Sony WF 1000XM4's measurement is 105dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
Sony WF 1000XM4's battery life is 8 hours, these last longer than 5 hours of listening which is considered average for a single charge. A device's battery life is usually given by the manufacturer, and with longer battery life, you get to use it for longer and requires fewer chargings.
The battery life of the charging case is given by the manufacturer, and the Sony WF 1000XM4's case is said to have a full charge of 16 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go many times before having to recharge the case itself.
It takes 1.5 hours to fully charge the Sony WF 1000XM4's battery. It is highly adivsable to charge fully the battery before using the earbuds when they have been in storage for long periods.
The Sony WF 1000XM4, the device supports wireless charging. To charge the earbuds, you just put down on a supported charging pad.
Sony WF 1000XM4 have a battery level indicator, an indicator notifies you when the earbuds has a low battery. Its lights display the charging status of your device and charging case.
Sony WF 1000XM4 use USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable.
The Sony WF 1000XM4 have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that allows data movement between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.
The Sony WF 1000XM4 have a 10meters distance to connect via Bluetooth.
Sony WF 1000XM4 support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps. Since it uses psychoacoustic modeling, it can provide better results than other codecs at a similar bit rate.
Being the highest quality codec that any Bluetooth-supporting Apple product supports, the Sony WF 1000XM4 will work well with your MacBook. If you intend on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well.
The Sony WF 1000XM4 support LDAC, a codec developed by Sony which allows streaming high-resolution audio over Bluetooth connections at up to 990 kbps at 32 bit/96 kHz. It can reach a high bitrate of 990kbps, providing high-resolution audio.
The Sony WF 1000XM4 support APTX HD, an audio codec for Bluetooth devices that are developed by Qualcomm. It supports high-quality 24-bit audio (at a bit rate of 576kbps).
Sony WF 1000XM4 have 4 microphones.
Sony WF 1000XM4 have a noise-canceling microphone, these microphones are made to filter out background sounds from the earbuds' sound.
The Sony WF 1000XM4 support ambient sound mode, which uses microphones to channel ambient sound to still be heard even when wearing the earbuds
Sony WF 1000XM4 have in/on-ear detection, the sensors in the device can detect when they are removed from your ears so that the music is paused.
If misplaced in a room, or can't easily find them in your bag, Sony WF 1000XM4 have a find earbuds feature.
The Sony WF 1000XM4 support fast charging. Commonly, technologies like MediaTek’s Pump Express, are used to lower the amount of time it takes to charge a device.
Sony WF 1000XM4 have a multipoint of 2 connections, the multipoint feature allows you to link to more than one Bluetooth device and switch between them. For example, you can easily switch calls from one device to another without having to manually disconnect and reconnect.
Sony WF 1000XM4 have a mute function, they support the feature to mute/unmute a conversation directly from the earbuds.
The Sony WF 1000XM4, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the earbuds.
Sony WF 1000XM4 have voice prompts. With voice prompts, you receive information through audio messages, like if there is an issue with the connection.
Sony WF 1000XM4 come with a special case. Carrying earbuds openly, or placing them inside your bag without a casing can easily damage them.