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A Review of the Sony Wf 1000Xm4

Last updated on Apr 20, 2023   5 minute read
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Sony WF 1000XM4

Sony WF 1000XM4

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Reasons why you might like the Sony WF 1000XM4

Overall Score 7.9 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IPX4
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 8 hours
  • Has Usb Type-C
  • Number Of Microphones of 4 only
  • Has Ambient Sound Mode

A breakdown of the review per specifications

Design

Ingress Protection (Ip) Rating

Sony WF 1000XM4 ipX4

Ingress protection ratings is the rating of protection given by an enclosure, against dust and water. The letters 'IP' are followed by two values The first value of the IP rating means protection against solids such as dust, followed by the one that refers to resistance against liquids (water).

Scoring IPX4, the Sony WF 1000XM4's rating for solids indicates that no data available to specify a protection rating, and the second value of 4 means that they can withstand low pressure spray similar to that of a shower head when tilted at 180° for 10 minutes.

Weight

Sony WF 1000XM4 7.1g

The Sony WF 1000XM4 have a weight of 7.1g . We consider a lower weight best because lighter devices are easier to move with.

Has No Wires Or Cables

Sony WF 1000XM4

True wireless devices have no cables 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 distinction as some wireless earbuds have cables linking the two earbuds together.

Sweat Resistance

Sony WF 1000XM4

Sony WF 1000XM4 have sweat resistance

Has An Earbud Foam

Sony WF 1000XM4

The earbud foam is made to be ultracompact and lightweight, with little interference with earrings, spectacles, hats, or hairstyles. The Sony WF 1000XM4 have an earbud foam for some people it is more comfortable than the in-ear foam.

Has Stereo Speakers

Sony WF 1000XM4

Sony WF 1000XM4 have stereo speakers, devices with stereo speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience.

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Sound Quality

Has Active Noise Cancellation (Noise Control)

Sony WF 1000XM4

ANC makes use of more advanced technology to reduce unwanted ambient sounds. ANC works when, it detects and analyzes the sound pattern outside and inside the earbud and after generates a mirror signal to counter it. In simple terms, it's like having +1 (noise) then adding -1 (inverted noise) giving 0 thus "diluting" the noise.

Sony WF 1000XM4 have ANC enabling you to listen at lower levels of volume, causing less ear fatigue as you don't have to crank up the device volume to overcome background noise.

Has Passive Noise Reduction

Sony WF 1000XM4

Sony WF 1000XM4 sit well in place, this creates an acoustic seal that tones down your environment noise while preventing the earbuds voice audio from leaking out at the same.

Driver Unit Size

Sony WF 1000XM4 6mm

Sony WF 1000XM4 have a unit size of 6mm in diameter, bigger drivers are more powerful, and can produce better bass. The driver unit is the component that produces sound in the earbuds, the unit size determines the sound produced by the earbuds.

Lowest Frequency

Sony WF 1000XM4 20hz

Sony WF 1000XM4's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio component generates low recognizable frequencies and if it makes any changes to the signal on its way through.

Highest Frequency

Sony WF 1000XM4 40,000hz

Sony WF 1000XM4's highest frequency is at 40,000Hz, high-frequency response shows how well a particular audio device produces high recognizable frequencies and if it changes to the signal while at it.

Sound Pressure Level

Sony WF 1000XM4 105db/mw

SPL, is the level of pressure of sound, measured 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.

Has A Neodymium Magnet

Sony WF 1000XM4

Sony WF 1000XM4 have neodymium magnets, when used in earbuds produce a higher sensitivity and substantial sound output using less power to do so. They can help produce music at quite a high SPL, with the use of high magnetic flux.

Power

Battery Life

Sony WF 1000XM4 8hours

Sony WF 1000XM4's battery life is 8 hours, these last longer than 5 hours of listening which is considered average before recharge. A device's battery life is usually given by the manufacturer, and with longer battery life, you get to use it for longer and have to charge the device less often.

Battery Life Of Charging Case

Sony WF 1000XM4 16hours

This is given by the vendor, and Sony WF 1000XM4's case has a charge of 16 hours. A charging case with a longer battery life allows you to recharge your earbuds on the go many times before having to recharge the case itself.

Charge Time

Sony WF 1000XM4 1.5hours

It requires 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.

Battery Power

Sony WF 1000XM4 40mah

Sony WF 1000XM4's battery capacity is 40mAh, battery power, shows the amount of electrical energy that a battery can keep.

Has Wireless Charging

Sony WF 1000XM4

The Sony WF 1000XM4, the device supports wireless charging. To charge the device, you simply put down on a supported charging pad.

Has A Battery Level Indicator

Sony WF 1000XM4

Sony WF 1000XM4 have a battery level indicator, an indicator shows you when the device has a low battery. Its lights indicate the charging status of your earbuds and case.

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Connectivity

Has Usb Type-C

Sony WF 1000XM4

Sony WF 1000XM4 support USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable.

Bluetooth Version

Sony WF 1000XM4 v5.2

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.

Maximum Bluetooth Range

Sony WF 1000XM4 10meters

Sony WF 1000XM4 have a 10meters distance connecting via Bluetooth.

Has Aac

Sony WF 1000XM4

Sony WF 1000XM4 support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps. Because it uses psychoacoustic modeling, it provides better results than other codecs at a similar bit rate.

Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Sony WF 1000XM4 will work well with your iPad. If you intend on using these with Android you need to pay even closer attention to codec support for if they only have AAC they won't provide the best audio quality possible, ensure that they also support aptX HD, LDAC, or LHDC as well.

Has Ldac

Sony WF 1000XM4

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 is capable of a very high bitrate of 990kbps, which provides high-resolution audio.

Has Aptx Hd

Sony WF 1000XM4

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).

Audio Latency

Sony WF 1000XM4 40ms

Latency refers to the time it takes for the audio signal to be transmitted to your earbuds. Sony WF 1000XM4 have a latency of 40ms, a lower latency reduces audio lag and is particularly important when playing games or watching videos.

Microphone

Number Of Microphones

Sony WF 1000XM4 4only

Sony WF 1000XM4 have 4 microphones.

Has A Noise-Canceling Microphone

Sony WF 1000XM4

Sony WF 1000XM4 use a noise-canceling type of microphone, these microphones are designed to reduce noise from the earbuds' sound.

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Extras

Has Ambient Sound Mode

Sony WF 1000XM4

Sony WF 1000XM4 support ambient sound mode, which uses microphones to pass through ambient sound to still be heard even when wearing the earbuds

Has In/On-Ear Detection

Sony WF 1000XM4

Sony WF 1000XM4 have in/on-ear detection, the sensors in the device can detect when they are removed from your ears .

Has Find Earbuds Feature

Sony WF 1000XM4

When misplaced in a room, or can't be found in your bag, the Sony WF 1000XM4 have a find earbuds feature.

Supports Fast Charging

Sony WF 1000XM4

Sony WF 1000XM4 support fast charging. Most often, technologies like Qualcomm’s Quick Charge, are used to reduce the time it takes to charge a device.

Multipoint Count

Sony WF 1000XM4 2only

The Sony WF 1000XM4 have a multipoint of 2 connections, this feature allows you connect to more than one Bluetooth device and switch between them. For example, you can seemlessly switch calls from one device to another without manually disconnect and reconnect.

Has A Mute Function

Sony WF 1000XM4

The Sony WF 1000XM4 have a mute function, they support the option to mute/unmute a conversation directly from the device.

Control Panel Placed On A Device

Sony WF 1000XM4

The Sony WF 1000XM4, so you can access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.

Has Voice Prompts

Sony WF 1000XM4

The Sony WF 1000XM4 have voice prompts. Automatically receive information via audio messages, like if there is a problem with the connection.

Travel Bag Is Included

Sony WF 1000XM4

Sony WF 1000XM4 come with a special case. Carrying earphones without a case, or placing them in your bag without a casing can easily put them at risk of getting damaged.

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