Sennheiser Hd 350Bt Vs. Sony Wh 1000Xm4 Review In Detail

Weight

Sony WH 1000XM4 254g

Sennheiser HD 350BT 238g

Sennheiser HD 350BT have a weight of 238g, these weigh below 320g, which we consider as the highest average a headphone should weigh for comfort during long use. We consider a lower weight better for the reason that lighter devices are more comfortable to carry.

Sony WH 1000XM4, at 254g are heavier than the Sennheiser HD 350BT with a difference 16g

Has A Detachable Cable

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✗

Detachable cables are cables that have connectors on both ends. One end goes into your headphone cups, while the other end is inserted into a source device. Some new headphones, and not just the expensive ones, are coming with detachable cables, Sony WH 1000XM4 are one of those.

Ingress Protection (Ip) Rating

Sony WH 1000XM4 IPX4

Sennheiser HD 350BT ✗

IP ratings refer to the level of protection offered by an electrical enclosure, against solids and liquids. In the format of IPXX, 'X' represent a number The first number of the IP rating refers to protection against solids say dust, while the second refers to protection against liquid.

Scoring IPX4, the Sony WH 1000XM4's rating is read as, the first value of X denotes 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.

Can Be Folded

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

Sennheiser HD 350BT are foldable, which makes them more portable. Foldable headphones are easier to transport and take up less storage space.

The Sony WH 1000XM4 too can fold up, foldable headphones can reduce their size by 60% to 70% when folded.

Sweat Resistance

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✗

By sweat resistance we mean that the wireless earbuds are protected in the presence of low-pressure water jets at any angle, this is determined by the IP Rating of the earbuds. Based on the ingress protection rating of the Sony WH 1000XM4 they do have sweat resistance

Cable Length

Sony WH 1000XM4 1.2meters

Sennheiser HD 350BT ✗

A long cable ensures more freedom of movement, but remember that every cable based on the conducting material used has a certain amount of parasitic resistance, inductance, and capacitance. How much depends on the length and construction. Sony WH 1000XM4 comes with a 1.2meters cable.

Has An Over-The-Ear Foam

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

Over-ear headphones have larger earpads that fit around your entire ear Sennheiser HD 350BT have a comfortable full-size form with earcups that fully enclose your ears. This design is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors.

Sony WH 1000XM4 with this design offer potential for maximum bass and loudness levels.

Has Stereo Speakers

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

Sennheiser HD 350BT have stereo speakers, what this means is that Sennheiser HD 350BT's speakers deliver sound from separate channels on both left and right sides, this creates a richer sound and a better listening experience.

Both Sony WH 1000XM4 and Sennheiser HD 350BT have stereo speakers

Sony WH 1000XM4
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Has Active Noise Cancellation (Anc)

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✗

Active noise cancellation uses more advanced technology to actively counter noise. How it works, it listens to the sound pattern outside and inside the earbud and then inverts the soundwaves to cancel it out. In simple terms, it's like taking +1 outside (noise from your surrounding) and adding -1 inside (counter sound within the device) to make 0 resulting in a reduced level of noise.

Sony WH 1000XM4 allow you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise.

Has Passive Noise Reduction

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

Passive Noise Cancellation uses well-designed ear cups to seal out environment noise. This is used for both in-ear earphones and over-ear headphones where the headphone itself will keep surrounding noise out. The Sennheiser HD 350BT sits tightly in place, creating an acoustic seal that reduces background noise and prevents your music from leaking out.

Both of these devices have passive noise reduction which means that also the Sony WH 1000XM4 isolates you from ambient noise instead of actively using technology to cancel it out.

Lowest Frequency

Sony WH 1000XM4 4Hz

Sennheiser HD 350BT 18Hz

Low-frequency response measures if and how well a particular audio component reproduces low audible frequencies and if it makes any changes to the signal while at it. Sennheiser HD 350BT's lowest frequency is at 18Hz, the lower the low-frequency response, the stronger and juicier the bass.

Sony WH 1000XM4's lowest frequency is at 4Hz, this means that Sennheiser HD 350BT got a juicier bass than the Sony WH 1000XM4

Highest Frequency

Sony WH 1000XM4 40,000Hz

Sennheiser HD 350BT 22,000Hz

High frequency response measures if and how well a particular audio device reproduces high audible frequencies and if it changes to the signal while at it. Sennheiser HD 350BT's highest frequency is at 22,000Hz, the higher the high-frequency response, the clearer and crispier the treble.

Sony WH 1000XM4's highest frequency is at 40,000Hz, this implies that Sony WH 1000XM4 got a clearer and crispier treble than the Sennheiser HD 350BT

Sound Pressure Level

Sony WH 1000XM4 105dB/mW

Sennheiser HD 350BT 108dB/mW

Sound pressure is the average variation in atmospheric pressure caused by the sound, the sound level .i.e how loud something is can be perceived differently by different people so we need to have the means to get an objective measurement of sound level expressed in numerical terms.

The sound pressure level, SPL, is the pressure level of a sound, measured in decibels, dB, Sennheiser HD 350BT's measurement is 108dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

Sony WH 1000XM4's sound pressure level measurement is 105dB/mW.

Driver Unit Size

Sony WH 1000XM4 40mm

Sennheiser HD 350BT 32mm

The driver unit is the component that produces sound in the device, its size dictates the loudness of the headphone. Sennheiser HD 350BT driver unit is 32mm in diameter, bigger drivers are more powerful and can produce better bass.

Sony WH 1000XM4 driver unit is 40mm in diameter, making them have a larger driver unit than that of Sennheiser HD 350BT by 8mm , as many tend to believe that driver units of a bigger size automatically produce better sound quality.

However, large drivers usually have difficulty reproducing high frequencies so it's true that, larger drivers are capable of generating louder sound, but this does not mean that they deliver better sound.

Impedance

Sony WH 1000XM4 16Ohms

Sennheiser HD 350BT 32Ohms

Impedance is the device's resistance to the electromagnetic current, when electricity flows through a wire, it faces electrical resistance that counters the flow of current. The resistance of a wire is measured in ohms. Sennheiser HD 350BT's impedance is 32Ohms, the lower the impedance, the easier it is to get higher volume and requires less power.

Sony WH 1000XM4's impedance is 16Ohms. The impedance of earbuds is the electrical resistance of the driver unit present on the inside.

Has A Neodymium Magnet

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

Neodymium magnets when used in audio devices produce a higher sensitivity and substantial sound output using less power to do so. They can help produce music at quite a high sound pressure level, SPL, with the use of high magnetic flux. The Sennheiser HD 350BT have this type of magnet.

Sony WH 1000XM4 have it too, devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. It is also known that they have more bass and clear high notes.

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Battery Life

Sony WH 1000XM4 30hours

Sennheiser HD 350BT 30hours

If your headphones play wirelessly, cancel ambient noise, or enhance your listening experience with active features, their battery life will reduce over time. The device's battery life is given by the manufacturer, with longer battery life, you get to use it for longer and have to charge the device less often. Sennheiser HD 350BT's battery life is 30 hours

Sony WH 1000XM4's battery life is 30 hours. Each time you recharge your headphones, they get a little less listening time. The effect is barely noticeable at first. But over a few years, you may find that your device, no longer plays for long like it used to.

Charge Time

Sony WH 1000XM4 3hours

Sennheiser HD 350BT 2hours

It takes 2 hours to fully charge the Sennheiser HD 350BT's battery. It is recommended to fully charge the battery before using the headphones for the first time or when they have been unused for extended periods.

Sony WH 1000XM4 takes 3 hours to fully charge the battery

Has A Battery Level Indicator

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

Sennheiser HD 350BT have a battery level indicator, an indicator shows you when the device has a low battery. The battery indicator lights indicate the charging status of your headphones.

Sony WH 1000XM4 too have a battery level indicator, charging indicators allow you to determine the charging state of your headphones, whether fully charged, or the battery is running low.

Battery Power

Sony WH 1000XM4 1,100mAh

Sennheiser HD 350BT 300mAh

Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. Sennheiser HD 350BT's battery power is 300mAh, more battery power can be an indication of longer battery life.

Sony WH 1000XM4's battery power is 1,100mAh.

Has A Rechargeable Battery

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

A rechargeable battery is a type of electrical battery that can be charged, discharged into a load, and recharged many times, as opposed to a disposable or primary battery, which is supplied fully charged and discarded after use. Sennheiser HD 350BT's battery can be recharged and used over again.

The Sony WH 1000XM4 too have a rechargeable battery.

Sony WH 1000XM4
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Can Be Used Wirelessly

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

Sennheiser HD 350BT can be used wirelessly, wireless devices allow you more freedom of movement not restricted by a cable.

The Sony WH 1000XM4 also can be used wirelessly

Uses 2.4Ghz Wireless

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✗

2.4GHz wireless is used for devices such as headsets such as the Sony WH 1000XM4, keyboards, and mice similar to Bluetooth but with a proprietary radio frequency. It typically offers better performance than Bluetooth, with low latency and good stability.

Bluetooth Version

Sony WH 1000XM4 v5

Sennheiser HD 350BT v5

Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Sennheiser HD 350BT has a v5

Sony WH 1000XM4 has a Bluetooth version of v5. Newer versions provide faster data transfers.

Has Usb Type-C

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

Sennheiser HD 350BT support USB TYPE-C, an industry-standard connector for transmitting both data and power on a single cable. The USB-C plug is now part and parcel of most current laptops, phones, and tablets, it features reversible plug orientation and cable direction.

Sony WH 1000XM4 too have USB TYPE-C

Has Ldac

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✗

Sony WH 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 Bluetooth Aptx

Sony WH 1000XM4 ✗

Sennheiser HD 350BT ✓

Sennheiser HD 350BT support APTX, a codec used for transmitting audio wirelessly with Bluetooth. It is developed by Qualcomm and supports 16-bit audio at a bit rate of 384kbps.

Has Aac

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

Sennheiser HD 350BT support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps. Because it uses psychoacoustic modeling, it can provide better results than other codecs at a similar bit rate.

The Sony WH 1000XM4 support AAC as well. Designed to be the successor of the MP3 format, AAC generally achieves higher sound quality than MP3 encoders at the same bit rate.

Maximum Bluetooth Range

Sony WH 1000XM4 10meters

Sennheiser HD 350BT 10meters

Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances. The Sennheiser HD 350BT can connect at a 10meters distance via Bluetooth or infrared to another device.

The Sony WH 1000XM4 can connect at a 10meters distance via Bluetooth

Has A 3.5Mm Male Connector

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✗

Being an industry standard audio plug, a standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards. This means that it is commonly used in stereo headphones to your phone or connecting your phone to an external amplifier, sound bars, your car radio, etc. Sony WH 1000XM4 has this connector giving it a wider range of connectivity with most of the sound devices out there. All plugs have at least a tip and sleeve with the number of rings that stand as a differentiating factor.

Supports Bluetooth Pairing Using Nfc

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✗

Sony WH 1000XM4 support fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.

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Number Of Microphones

Sony WH 1000XM4 5only

Sennheiser HD 350BT 1only

Sennheiser HD 350BT have only 1 microphones, more microphones result in better sound quality and enable the device to filter out background noise.

The Sony WH 1000XM4 microphones are only 5.

Has A Noise-Canceling Microphone

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✗

Sony WH 1000XM4 use a noise-canceling type of microphone, these microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.

Highest Mic Frequency

Sony WH 1000XM4 ✗

Sennheiser HD 350BT 6,000Hz

The highest mic frequency of a microphone is defined as its upper limiting frequency. With today's microphones, you can reach a frequency high reaching up to 140 kHz. Sennheiser HD 350BT's highest mic frequency is 6,000Hz, the highest frequency that the mic can pick up. Better for recording treble.

Lowest Mic Frequency

Sony WH 1000XM4 ✗

Sennheiser HD 350BT 80Hz

The lowest mic frequency of a microphone is defined as its lower limiting frequency. With today's microphones, you can have a frequency starting from around 1Hz. Sennheiser HD 350BT's lowest mic frequency is 80Hz, the lowest frequency that the mic can pick up. Better for recording bass.

Sony WH 1000XM4
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Has Ambient Sound Mode

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

Sennheiser HD 350BT support ambient sound mode, which uses microphones to pass through ambient noises so that they can still be heard. It’s useful when you want to listen to music but also be aware of what’s happening around you, for example when you’re having a jog but would still want to be able to hear traffic.

The Sony WH 1000XM4 support ambient sound mode as well allowing you to hear the ambient sound even while wearing them.

Has In/On-Ear Detection

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✗

Sony WH 1000XM4 support in/on-ear detection, the sensors in the device can detect when they are removed from your ears so that the music is paused, saving battery life and improving your listening experience while at it.

Has A Mute Function

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✗

Sony WH 1000XM4 have a mute function, they have an option to mute/unmute a conversation directly from the device. The mute function means that you unilaterally turn off the microphone, but you can still hear the other party's voice.

Multipoint Count

Sony WH 1000XM4 2only

Sennheiser HD 350BT 2only

Sennheiser HD 350BT support multipoint, which allows you to link to more Bluetooth devices and switch between them. For example, you can easily switch calls from one device to another without having to manually disconnect and reconnect.

The Sony WH 1000XM4 support multipoint count. Bluetooth multipoint would come in handy because you can be on one call without missing notifications coming from another device.

Control Panel Placed On A Device

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

There is a control panel on the Sennheiser HD 350BT body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.

The Sony WH 1000XM4 too have a control panel on them.

Can Be Used As A Headset

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✓

Sennheiser HD 350BT can be used as a headset. A headset is one headphone or pair with a built-in microphone. Headsets can be used for apps that require communication i.e. Zoom, Google Meet, Skype, games with voice chat, mobile phones, etc.

Sony WH 1000XM4 can be used as a headset. since they have a built-in microphone

Warranty Period

Sony WH 1000XM4 1years

Sennheiser HD 350BT 2years

The period of time that warrant free repair and adjustment services in case of a malfunction occurring under normal use that has followed instruction manuals. When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction. Sennheiser HD 350BT have a warranty period of 2 years

The Sony WH 1000XM4 have a warranty period of 1years.

Travel Bag Is Included

Sony WH 1000XM4 ✓

Sennheiser HD 350BT ✗

Carrying headphones without a case, or putting them in bags without a casing can easily put them at risk of getting damaged. The Sony WH 1000XM4 come with their own special case or pouch, which is useful for safe transportation.

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Category	Features	Sony WH 1000XM4	Sennheiser HD 350BT
DESIGN	weight	254g	238g
	has a detachable cable	✓	✗
	ingress protection (ip) rating	IPX4	✗
	can be folded	✓	✓
	sweat resistance	✓	✗
	cable length	1.2meters	✗
	has an over-the-ear foam	✓	✓
	has stereo speakers	✓	✓
SOUND QUALITY	has active noise cancellation (anc)	✓	✗
	has passive noise reduction	✓	✓
	lowest frequency	4Hz	18Hz
	highest frequency	40,000Hz	22,000Hz
	sound pressure level	105dB/mW	108dB/mW
	driver unit size	40mm	32mm
	impedance	16Ohms	32Ohms
	has a neodymium magnet	✓	✓
POWER	battery life	30hours	30hours
	charge time	3hours	2hours
	has a battery level indicator	✓	✓
	battery power	1,100mAh	300mAh
	has a rechargeable battery	✓	✓
CONNECTIVITY	can be used wirelessly	✓	✓
	uses 2.4ghz wireless	✓	✗
	bluetooth version	v5	v5
	has usb type-c	✓	✓
	has ldac	✓	✗
	has bluetooth aptx	✗	✓
	has aac	✓	✓
	maximum bluetooth range	10meters	10meters
	has a 3.5mm male connector	✓	✗
	supports bluetooth pairing using nfc	✓	✗
MICROPHONE	number of microphones	5only	1only
	has a noise-canceling microphone	✓	✗
	highest mic frequency	✗	6,000Hz
	lowest mic frequency	✗	80Hz
EXTRAS	has ambient sound mode	✓	✓
	has in/on-ear detection	✓	✗
	has a mute function	✓	✗
	multipoint count	2only	2only
	control panel placed on a device	✓	✓
	can be used as a headset	✓	✓
	warranty period	1years	2years
	travel bag is included	✓	✗
		See price on Amazon	See price on Amazon

Sennheiser Hd 350Bt Vs. Sony Wh 1000Xm4 Review

Reasons why you might like the Sony WH 1000XM4

Reasons why you might like the Sennheiser HD 350BT