A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Sennheiser Momentum True Wireless 3 IPX4

Mpow Flame S IPX7

Ingress protection ratings refer to the level of protection given by a casing, against solids and water. The letters 'IP' are followed by two values The first value means protection against solids say dust, followed by the one that refers to resistance against liquids (water).

Having a value of IPX4, the Sennheiser Momentum True Wireless 3's rating is read as, the first value of X denotes that no data available to specify a protection rating, and the second number of 4 means that they can withstand low pressure spray similar to that of a shower head when tilted at 180° for 10 minutes.

Compared to the Sennheiser Momentum True Wireless 3, Mpow Flame S have a rating of IPX7 meaning that we are not yet certain of their rating with solids (dust) and that of liquids is that, Sennheiser Momentum True Wireless 3 has a lower liquid rating than Mpow Flame S

Weight

Sennheiser Momentum True Wireless 3 140g

Mpow Flame S ✗

Sennheiser Momentum True Wireless 3 have a weight of 140g . We take in account a lower weight better because lighter devices are easier to transport.

Has No Wires Or Cables

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✗

True wireless devices have no cables connecting any part of the device together, Sennheiser Momentum True Wireless 3 are true wireless for this matter since they have no cables. This is a key distinction as some wireless earbuds have wires linking the 2 earbuds together.

Wingtips Included

Sennheiser Momentum True Wireless 3 ✗

Mpow Flame S ✓

The Mpow Flame S come with wingtips, these are reserved for workout earbuds and are usually an optional add-on to each silicone ear tip for a better fit.

Sweat Resistance

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

Sennheiser Momentum True Wireless 3 are resistant to sweat

Mpow Flame S's resistance to sweat makes both devices good for use while doing sports such as long-distance running, marathons, training in workout bodysuits, etc

Has Stereo Speakers

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

Sennheiser Momentum True Wireless 3 have stereo speakers, what this means is that Sennheiser Momentum True Wireless 3's speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience.

The Mpow Flame S also have stereo speakers

Sennheiser Momentum True Wireless 3
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Has Active Noise Cancellation (Noise Control)

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

ANC uses advanced technology to reduce ambient sounds. ANC works when, it studies the sound pattern of incoming noise and after generates a mirror signal to counter it. Simply put, it's like having +1 (noise) then adding -1 (counter sound by the device) giving 0 hence "diluting" the noise.

Sennheiser Momentum True Wireless 3 have ANC allowing you to listen at lower levels of volume, causing less ear fatigue as you don't have to crank up the earbuds volume to outcompete background sounds.

The Mpow Flame S too have Active Noise Cancellation making either of the earbuds ideal for flights and rush hour commutes. The Sennheiser Momentum True Wireless 3 and Mpow Flame S operate with different noise cancellation settings, pick the mode that you prefer for commute or that enhances your chill time.

Has Passive Noise Reduction

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

Sennheiser Momentum True Wireless 3 sit tightly in place, this creates an acoustic covering that reduces your environment sounds well as preventing the earbuds music from leaking out .

Both of these devices have passive noise reduction this implies that both tone down ambient noise without using ANC to cancel it out.

Driver Unit Size

Sennheiser Momentum True Wireless 3 7mm

Mpow Flame S ✗

The Sennheiser Momentum True Wireless 3 have a unit size of 7mm in diameter, bigger drivers are more powerful, therefor producing better bass. The driver unit is basically a mini speaker that makes sound in the earbuds, its size corellates with the loudness of the device.

Lowest Frequency

Sennheiser Momentum True Wireless 3 5Hz

Mpow Flame S ✗

The Sennheiser Momentum True Wireless 3's lowest frequency is at 5Hz, low-frequency response inidcates how well a particular audio component produces low audible frequencies and if it alters the signal on its way through.

Highest Frequency

Sennheiser Momentum True Wireless 3 21000Hz

Mpow Flame S ✗

Sennheiser Momentum True Wireless 3's highest frequency is at 21000Hz, high-frequency response shows how well a particular audio component generates high recognizable frequencies and if it changes to the signal while at it.

Sound Pressure Level

Sennheiser Momentum True Wireless 3 107dB/mW

Mpow Flame S ✗

The sound pressure level, is the level of pressure of sound, in decibels, dB, Sennheiser Momentum True Wireless 3's measurement is 107dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

A Review By Comparison Of The Fiio Fw5 Vs. Sennheiser Momentum True Wireless 3

Battery Life

Sennheiser Momentum True Wireless 3 7hours

Mpow Flame S 12hours

The Sennheiser Momentum True Wireless 3's battery life is 7 hours, a device's battery life is given by the manufacturer, and with longer battery life, you get to use it for longer and have to charge the device less often.

Mpow Flame S's battery life is more than that of Sennheiser Momentum True Wireless 3 by 5 hours . Each time you recharge your device, they get a little less playing time. The effect is not noticeable at first, but over time, your wireless earbuds will no longer play for long like they used to.

Battery Life Of Charging Case

Sennheiser Momentum True Wireless 3 21hours

Mpow Flame S ✗

The battery life of the charging case is given by the vendor, and the Sennheiser Momentum True Wireless 3's case is said to have a full charge of 21 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go multiple times before having to recharge the case itself.

Charge Time

Sennheiser Momentum True Wireless 3 1.5hours

Mpow Flame S ✗

It requires 1.5 hours to fully charge the Sennheiser Momentum True Wireless 3's battery. It is recommended to fully charge the battery before using the earbuds when they have been in storage for extended periods.

Has Wireless Charging

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✗

The Sennheiser Momentum True Wireless 3, the device supports wireless charging. To charge the earbuds, you simply put down on a supported charging pad.

Has A Battery Level Indicator

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

The Sennheiser Momentum True Wireless 3 have a battery level indicator, an indicator notifies you when the earbuds has a low battery. The battery indicator lights show the charging status of your earbuds and charging case.

Mpow Flame S too have a battery level indicator, charging indicators allow you determine the charging state of your earbuds, whether fully charged, or the battery is running low.

Sennheiser Momentum True Wireless 3
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Has Usb Type-C

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✗

The Sennheiser Momentum True Wireless 3 support USB TYPE-C, an industry-standard connector for transmitting both data and power through a single cable.

Bluetooth Version

Sennheiser Momentum True Wireless 3 v5.2

Mpow Flame S v5

Sennheiser Momentum True Wireless 3 have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that enables data movement between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

Mpow Flame S has a Bluetooth version of 5, older than that of Sennheiser Momentum True Wireless 3 . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Sennheiser Momentum True Wireless 3 10meters

Mpow Flame S 10meters

The Sennheiser Momentum True Wireless 3 have a 10meters distance to connect via Bluetooth.

Mpow Flame S have a maximum range of 10meters, equal to that of the Sennheiser Momentum True Wireless 3

Has Aac

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

Sennheiser Momentum True Wireless 3 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 the same bit rate.

Since its the highest quality codec that any Bluetooth-supporting Apple product supports, the Sennheiser Momentum True Wireless 3 will work well with your MacBook. If you are planning 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.

The Mpow Flame S 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.

Has Ldac

Sennheiser Momentum True Wireless 3 ✗

Mpow Flame S ✓

The Mpow Flame S 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 Adaptive

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

The Sennheiser Momentum True Wireless 3 support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps).

Mpow Flame S support APTX Adaptive as well which implies that both can adjust the bit rate for different scenarios, such as listening to HD audio from other devices.

Has Aptx Low Latency

Sennheiser Momentum True Wireless 3 ✗

Mpow Flame S ✓

Mpow Flame S support APTX Low Latency, a codec developed by Qualcomm. It uses Bluetooth 5.0 technology to provide low latency audio (around 40ms), which is useful when you want to avoid audio lag for example when playing games.

Has Aptx Hd

Sennheiser Momentum True Wireless 3 ✗

Mpow Flame S ✓

The Mpow Flame S 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).

A Review By Comparison Of The Samsung Galaxy Buds Live Vs. Sennheiser Momentum True Wireless 3

Number Of Microphones

Sennheiser Momentum True Wireless 3 6only

Mpow Flame S ✗

Sennheiser Momentum True Wireless 3 have 6 microphones.

Has A Noise-Canceling Microphone

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

The Sennheiser Momentum True Wireless 3 have a noise-canceling microphone, these microphones are intended to reduce background sounds from the earbuds' sound.

The Mpow Flame S too have a noise-canceling microphone. Especially useful in noisy environments.

Sennheiser Momentum True Wireless 3
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Has Ambient Sound Mode

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

Sennheiser Momentum True Wireless 3 support ambient sound mode, which uses microphones to pass through ambient sound so that they can still be heard even while wearing them

The Mpow Flame S support ambient sound mode as well, helpful when you want to listen to music while being aware of what’s happening around you, for example when you’re having a jog but still want to be able to hear traffic.

Has In/On-Ear Detection

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

Sennheiser Momentum True Wireless 3 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.

Mpow Flame S too support in/on-ear detection, automatically pauses your music, or audiobook when you remove earbuds from your ears saving battery life.

Has Find Earbuds Feature

Sennheiser Momentum True Wireless 3 ✗

Mpow Flame S ✓

If misplaced in a room, or can't be found in your bag, Mpow Flame S support the find earbuds feature.

Supports Fast Charging

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

Sennheiser Momentum True Wireless 3 support fast charging. Most often, technologies like Qualcomm’s Quick Charge, are used to reduce the amount of time it takes to charge the earbuds.

Also the Mpow Flame S support fast charging. It's very similar to regular charging, only that the battery is filling up much faster. Say, with Quick Charge 3.0, the battery can be charged to 50% in 30 minutes.

Has A Mute Function

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

Sennheiser Momentum True Wireless 3 have a mute function, they support the option to mute/unmute a conversation directly from the device.

The Mpow Flame S too support the mute function. The mute function means that you are in position turn off the earbuds' microphone, but still hear the other party's voice.

Control Panel Placed On A Device

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

With the Sennheiser Momentum True Wireless 3, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.

The Mpow Flame S also have a control panel on them.

Has Voice Prompts

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

Sennheiser Momentum True Wireless 3 have voice prompts. With voice prompts, you receive information through audio messages, say if there is a problem with the connection.

Mpow Flame S too support voice prompts .i.e the device notifies you if the battery is running low, and you need to recharge the earbuds.

Travel Bag Is Included

Sennheiser Momentum True Wireless 3 ✓

Mpow Flame S ✓

Sennheiser Momentum True Wireless 3 come with their own special case. Carrying earphones openly, or putting them inside your bag without a cover can easily damage them.

Mpow Flame S too have a travel bag included, which offers safe transportation.

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Category	Features	Sennheiser Momentum True Wireless 3	Mpow Flame S
DESIGN	ingress protection (ip) rating	IPX4	IPX7
	weight	140g	✗
	has no wires or cables	✓	✗
	wingtips included	✗	✓
	sweat resistance	✓	✓
	has stereo speakers	✓	✓
SOUND QUALITY	has active noise cancellation (noise control)	✓	✓
	has passive noise reduction	✓	✓
	driver unit size	7mm	✗
	lowest frequency	5Hz	✗
	highest frequency	21000Hz	✗
	sound pressure level	107dB/mW	✗
POWER	battery life	7hours	12hours
	battery life of charging case	21hours	✗
	charge time	1.5hours	✗
	has wireless charging	✓	✗
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✓	✗
	bluetooth version	v5.2	v5
	maximum bluetooth range	10meters	10meters
	has aac	✓	✓
	has ldac	✗	✓
	has aptx adaptive	✓	✓
	has aptx low latency	✗	✓
	has aptx hd	✗	✓
MICROPHONE	number of microphones	6only	✗
MICROPHONE	has a noise-canceling microphone	✓	✓
EXTRAS	has ambient sound mode	✓	✓
	has in/on-ear detection	✓	✓
	has find earbuds feature	✗	✓
	supports fast charging	✓	✓
	has a mute function	✓	✓
	control panel placed on a device	✓	✓
	has voice prompts	✓	✓
	travel bag is included	✓	✓
		See price on Amazon	See price on Amazon

A Review By Comparison of the Sennheiser Momentum True Wireless 3 Vs. Mpow Flame S

Reasons why you might like the Sennheiser Momentum True Wireless 3

Reasons why you might like the Mpow Flame S

A summary of the review by comparison

A breakdown of the review per specifications

Design

Ingress Protection (Ip) Rating

Weight

Has No Wires Or Cables

Wingtips Included

Sweat Resistance

Has Stereo Speakers

Sound Quality

Has Active Noise Cancellation (Noise Control)

Has Passive Noise Reduction

Driver Unit Size

Lowest Frequency

Highest Frequency

Sound Pressure Level

Power

Battery Life

Battery Life Of Charging Case

Charge Time

Has Wireless Charging

Has A Battery Level Indicator

Connectivity

Has Usb Type-C

Bluetooth Version

Maximum Bluetooth Range

Has Aac

Has Ldac

Has Aptx Adaptive

Has Aptx Low Latency

Has Aptx Hd

Microphone

Number Of Microphones

Has A Noise-Canceling Microphone

Extras

Has Ambient Sound Mode

Has In/On-Ear Detection

Has Find Earbuds Feature

Supports Fast Charging

Has A Mute Function

Control Panel Placed On A Device

Has Voice Prompts

Travel Bag Is Included

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