A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Energy Sistem Sport 5 IPX4

Huawei FreeBuds 5 IP54

Ingress protection ratings is the rating of protection given by an enclosure, against dust and liquids. In the format of IPXX, 'X' represents a number The first value of the IP rating means protection against solids say dust, while the second refers to protection against liquids (sweat).

Scoring IP54, the Huawei FreeBuds 5's rating is read as, the first value of 5 denotes that ingress of dust is not totally prevented but dust does not enter in harmful quantities to interfere with the correct operation or impair safety, 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.

Compared to the Huawei FreeBuds 5, Energy Sistem Sport 5 have a rating of IPX4 meaning that no data available to specify a protection rating and that of liquids is that, they both have the same rating against liquids

Weight

Energy Sistem Sport 5 18g

Huawei FreeBuds 5 10.8g

Huawei FreeBuds 5 have a weight of 10.8g . We take in account a lower weight better for the reason that lighter devices are more comfortable to carry.

Energy Sistem Sport 5, at 18g weigh more than the Huawei FreeBuds 5 with a difference of 7.2g

Has No Wires Or Cables

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

For a device to be true wireless it should have no cables linking any part of the device together, Huawei FreeBuds 5 are true wireless for this case since they have no cables. This is an important distinction as some wireless earbuds have cables linking the pair of earbuds .

Energy Sistem Sport 5 also is true wireless since it doesn't have cables linking the 2 earbuds together.

Wingtips Included

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✗

Energy Sistem Sport 5 have wingtips, these are commonly used for earbuds for workouts and come as an optional add-on to each silicone ear tip for a better fit.

Sweat Resistance

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

Huawei FreeBuds 5 have sweat resistance

Energy Sistem Sport 5's resistance to sweat makes both devices ideal for use during long-distance running, marathons, cardio sweat workouts , etc

Has An Earbud Foam

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✗

The earbud foam is designed to be ultracompact and lightweight, with almost no interference with earrings, spectacles, hats, or hairstyles. The Energy Sistem Sport 5 have an earbud foam for some people it is more comfortable than the in-ear foam.

Has Stereo Speakers

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

Huawei FreeBuds 5 have stereo speakers, what this means is that Huawei FreeBuds 5's speakers deliver sound from independent channels on both left and right sides, this creates a richer sound and a better listening experience.

The Energy Sistem Sport 5 also have stereo speakers

Energy Sistem Sport 5
See price on Amazon

Has Active Noise Cancellation (Noise Control)

Energy Sistem Sport 5 ✗

Huawei FreeBuds 5 ✓

ANC uses advanced kind of tech to reduce unwanted ambient sounds. How it works, it detects and analyzes the sound pattern outside and inside the earbud and after inverts the soundwaves to counter it. Simply put, it's like having +1 (noise) then adding -1 (counter sound by the device) giving 0 which results in a reduced level of noise.

The Huawei FreeBuds 5 have Active Noise Cancellation allowing you to listen at lower levels of volume, good for your ears as you don't need to crank up the device volume to outcompete background noise.

Has Passive Noise Reduction

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✗

The Energy Sistem Sport 5 stay tightly in place, this creates an acoustic seal that reduces your environment sounds and also prevents the earbuds music from leaking out .

Driver Unit Size

Energy Sistem Sport 5 14mm

Huawei FreeBuds 5 11mm

Huawei FreeBuds 5 have a unit size of 11mm in diameter, the bigger the unit the more powerful, and can produce better bass. The driver unit is the component that produces sound in the earbuds, its size corellates with the sound made by the device.

Energy Sistem Sport 5 driver unit is 14mm in diameter, making them have a larger driver unit than that of Huawei FreeBuds 5 by 3mm , as many tend to believe that driver units of a bigger size automatically produce better sound quality.

However, large drivers find it difficult to produce high frequencies so yeah, larger drivers can generate louder sound, but this does not indicate that they produce better quality sound.

Lowest Frequency

Energy Sistem Sport 5 20Hz

Huawei FreeBuds 5 16Hz

Huawei FreeBuds 5's lowest frequency is at 16Hz, low-frequency response inidcates how well an audio component produces low recognizable frequencies and if it alters the signal on its way through.

Energy Sistem Sport 5's lowest frequency is at 20Hz, this implies that Huawei FreeBuds 5 can make sound with a juicier bass than the Energy Sistem Sport 5

Highest Frequency

Energy Sistem Sport 5 20000Hz

Huawei FreeBuds 5 40000Hz

Huawei FreeBuds 5's highest frequency is at 40000Hz, high-frequency response measures if and how well an audio device produces high audible frequencies and if it makes any changes to the signal on its way through.

Energy Sistem Sport 5's highest frequency is at 20000Hz, this implies that Huawei FreeBuds 5 can produce a clearer and crispier treble than the Energy Sistem Sport 5

Has A Neodymium Magnet

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✗

Energy Sistem Sport 5 have neodymium magnets, when used in earbuds produce a higher sensitivity and substantial sound output while using less power. They can help generate music at quite a high SPL, using high magnetic flux.

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Battery Life

Energy Sistem Sport 5 5hours

Huawei FreeBuds 5 5hours

Huawei FreeBuds 5's battery life is 5 hours, these last less 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.

Energy Sistem Sport 5's battery life is equal to that of the Huawei FreeBuds 5 . Each time you recharge your device, they get a little less listening time. The effect is not noticeable at first, but over a few years, your wireless earbuds will no longer play for long like they used to.

Battery Life Of Charging Case

Energy Sistem Sport 5 20hours

Huawei FreeBuds 5 25hours

The battery life of the charging case is given by the vendor, and the Huawei FreeBuds 5's case has a full charge of 25 hours. A charging case with more battery hours enables you to recharge your earbuds on the go several times before recharging the case itself.

Energy Sistem Sport 5's charging case has a battery life of 20 hours, less than that of Huawei FreeBuds 5 by 5 hours

Charge Time

Energy Sistem Sport 5 1.5hours

Huawei FreeBuds 5 ✗

It takes 1.5 hours to fully charge the Energy Sistem Sport 5's battery. It is recommended to fully charge the battery before using the earbuds for the first time.

Battery Power

Energy Sistem Sport 5 40mAh

Huawei FreeBuds 5 42mAh

Huawei FreeBuds 5's battery capacity is 42mAh, battery power, represents the amount of electrical energy that a battery can keep.

Energy Sistem Sport 5's battery power is 40mAh. less than that of Huawei FreeBuds 5 by 2mAh

Has A Battery Level Indicator

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

Huawei FreeBuds 5 have a battery level indicator, an indicator shows you when the device has a low battery. Its lights indicate the charging status of your device and case.

Energy Sistem Sport 5 too have a battery level indicator, these enable you to determine the charging state of your earbuds, whether fully charged, or the battery is running low.

Energy Sistem Sport 5
See price on Amazon

Has Usb Type-C

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

Huawei FreeBuds 5 use USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable.

Energy Sistem Sport 5 too have USB TYPE-C. This USB-C plug is part and parcel of most current electronics.

Bluetooth Version

Energy Sistem Sport 5 v5

Huawei FreeBuds 5 v5.2

The Huawei FreeBuds 5 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.

Energy Sistem Sport 5 has a Bluetooth version of 5, older than that of Huawei FreeBuds 5 . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Energy Sistem Sport 5 10meters

Huawei FreeBuds 5 10meters

The Huawei FreeBuds 5 have a 10meters distance connecting via Bluetooth.

Energy Sistem Sport 5 have a maximum range of 10meters, equal to that of the Huawei FreeBuds 5

Has Aac

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✗

Energy Sistem Sport 5 support AAC, a codec used for Bluetooth audio. It supports 24-bit audio at 250kbps. Since 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 Energy Sistem Sport 5 will work well with your iPad. If you intend on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well.

Has Ldac

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

Huawei FreeBuds 5 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.

Energy Sistem Sport 5 support it as well, LDAC, can automatically change to a lower bitrate of 330kbps or 660kbps for stability.

Has Aptx Adaptive

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✗

Energy Sistem Sport 5 support APTX Adaptive, an audio codec for Bluetooth devices that are developed by Qualcomm. It has a variable bit rate (between 279kbps and 420kbps).

Has Aptx Low Latency

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✗

Energy Sistem Sport 5 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

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✗

The Energy Sistem Sport 5 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).

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Number Of Microphones

Energy Sistem Sport 5 2only

Huawei FreeBuds 5 6only

The Huawei FreeBuds 5 have 6 microphones.

While the Energy Sistem Sport 5 microphones are 2, less than that of Huawei FreeBuds 5 by 4 . More microphones record better sound quality and help the earbuds to filter out noise.

Has A Noise-Canceling Microphone

Energy Sistem Sport 5 ✗

Huawei FreeBuds 5 ✓

The Huawei FreeBuds 5 have a noise-canceling microphone, these microphones are intended to reduce background sounds from the desired sound.

Mic Sensitivity

Energy Sistem Sport 5 -42dBV/Pa

Huawei FreeBuds 5 ✗

Energy Sistem Sport 5 microphone sensitivity is measured at -42dBV/Pa. The size of the analog or digital output signal from the microphone with its input stimulus is a measure of its sensitivity. It's the 'loudness' of the sound that the earbud microphone can recognize.

Highest Mic Frequency

Energy Sistem Sport 5 10000Hz

Huawei FreeBuds 5 ✗

The Energy Sistem Sport 5's highest mic frequency is 10000Hz, high frequencies are best for picking up treble. The highest mic frequency of a microphone is known as its upper limiting frequency.

Lowest Mic Frequency

Energy Sistem Sport 5 100Hz

Huawei FreeBuds 5 ✗

Energy Sistem Sport 5's lowest mic frequency is 100Hz, low frequencies are better for recording bass. The lowest mic frequency of a microphone is defined as its lower limiting frequency.

Energy Sistem Sport 5
See price on Amazon

Has Ambient Sound Mode

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

The Huawei FreeBuds 5 support ambient sound mode, which uses microphones to channel ambient noises so that they can still be heard even when wearing the earbuds

The Energy Sistem Sport 5 support ambient sound mode as well, 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 run but would still want to be able to hear traffic.

Has In/On-Ear Detection

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

Huawei FreeBuds 5 have in/on-ear detection, the sensors in the device can detect when they are removed from your ears .

Energy Sistem Sport 5 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

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

If lost in a room, or can't be found in your bag, the Huawei FreeBuds 5 support the find earbuds feature.

The Energy Sistem Sport 5 too have the find earbuds feature. Simply use the device app on your phone to play an alarm from your earbuds to help you locate them.

Supports Fast Charging

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

The Huawei FreeBuds 5 support fast charging. Commonly, technologies like MediaTek’s Pump Express, are used to reduce the amount of time it takes to fully charge a device.

Also the Energy Sistem Sport 5 too support fast charging. It's very similar to regular charging, only that the battery fills up much faster. Say, with Quick Charge 3.0, the battery can be charged to 50% in just thirty minutes.

Multipoint Count

Energy Sistem Sport 5 ✗

Huawei FreeBuds 5 2only

Huawei FreeBuds 5 support multipoint of 2 connections, this feature allows you connect to more than one Bluetooth device and switch between them. Say, you can easily switch calls from one device to another without having to manually disconnect and reconnect.

Has A Mute Function

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

Huawei FreeBuds 5 have a mute function, they support the option to mute/unmute a conversation directly from the earbuds.

The Energy Sistem Sport 5 too support this function. The mute function means that you are in position turn off the device's microphone, but still hear the other party's voice.

Control Panel Placed On A Device

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

With the Huawei FreeBuds 5, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the earbuds.

Energy Sistem Sport 5 too have a control panel on them.

Has Voice Prompts

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

The Huawei FreeBuds 5 support voice prompts. Automatically receive information via audio messages, like if there is a problem with the connection.

The Energy Sistem Sport 5 too support voice prompts .i.e the device will notify you if the battery is running low, and you need to recharge them.

Travel Bag Is Included

Energy Sistem Sport 5 ✓

Huawei FreeBuds 5 ✓

Huawei FreeBuds 5 come with a special pouch. Carrying earphones openly, or placing them in your bag without a casing may easily damage them.

Energy Sistem Sport 5 too have a case included, which is useful for safe transportation.

A Review By Comparison Of The Technics Eah Az60M2 Vs. Huawei Freebuds 5

Category	Features	Energy Sistem Sport 5	Huawei FreeBuds 5
DESIGN	ingress protection (ip) rating	IPX4	IP54
	weight	18g	10.8g
	has no wires or cables	✓	✓
	wingtips included	✓	✗
	sweat resistance	✓	✓
	has an earbud foam	✓	✗
	has stereo speakers	✓	✓
SOUND QUALITY	has active noise cancellation (noise control)	✗	✓
	has passive noise reduction	✓	✗
	driver unit size	14mm	11mm
	lowest frequency	20Hz	16Hz
	highest frequency	20000Hz	40000Hz
	has a neodymium magnet	✓	✗
POWER	battery life	5hours	5hours
	battery life of charging case	20hours	25hours
	charge time	1.5hours	✗
	battery power	40mAh	42mAh
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✓	✓
	bluetooth version	v5	v5.2
	maximum bluetooth range	10meters	10meters
	has aac	✓	✗
	has ldac	✓	✓
	has aptx adaptive	✓	✗
	has aptx low latency	✓	✗
	has aptx hd	✓	✗
MICROPHONE	number of microphones	2only	6only
	has a noise-canceling microphone	✗	✓
	mic sensitivity	-42dBV/Pa	✗
	highest mic frequency	10000Hz	✗
	lowest mic frequency	100Hz	✗
EXTRAS	has ambient sound mode	✓	✓
	has in/on-ear detection	✓	✓
	has find earbuds feature	✓	✓
	supports fast charging	✓	✓
	multipoint count	✗	2only
	has a mute function	✓	✓
	control panel placed on a device	✓	✓
	has voice prompts	✓	✓
	travel bag is included	✓	✓
		See price on Amazon

A Review By Comparison of the Huawei Freebuds 5 Vs. Energy Sistem Sport 5

Reasons why you might like the Energy Sistem Sport 5

Reasons why you might like the Huawei FreeBuds 5

A summary of the review by feature comparison

A breakdown of the review per specifications

Design

Ingress Protection (Ip) Rating

Weight

Has No Wires Or Cables

Wingtips Included

Sweat Resistance

Has An Earbud Foam

Has Stereo Speakers

Sound Quality

Has Active Noise Cancellation (Noise Control)

Has Passive Noise Reduction

Driver Unit Size

Lowest Frequency

Highest Frequency

Has A Neodymium Magnet

Power

Battery Life

Battery Life Of Charging Case

Charge Time

Battery Power

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

Mic Sensitivity

Highest Mic Frequency

Lowest Mic Frequency

Extras

Has Ambient Sound Mode

Has In/On-Ear Detection

Has Find Earbuds Feature

Supports Fast Charging

Multipoint Count

Has A Mute Function

Control Panel Placed On A Device

Has Voice Prompts

Travel Bag Is Included

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