A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Energy Sistem Sport 5 IPX4

BLX Earbuds IPX4

IP ratings is the level of protection offered by a casing, against solids and water. In the format of IPXX, 'X' represents a number The first value means protection against solids say dust, while the second refers to protection against liquids (sweat).

Scoring IPX4, the BLX Earbuds's rating for solids indicates 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.

In comparison to the BLX Earbuds, Energy Sistem Sport 5 have a rating of IPX4 meaning that we are not yet certain of their rating with solids (dust) and that of liquids is that, they both have the same rating against liquids

Weight

Energy Sistem Sport 5 18g

BLX Earbuds 44.5g

The BLX Earbuds have a weight of 44.5g . We consider a lower weight better because lighter devices are easier to carry.

The Energy Sistem Sport 5, at 18g are lighter than the BLX Earbuds with a difference -26.5g

Has No Wires Or Cables

Energy Sistem Sport 5 ✓

BLX Earbuds ✓

True wireless devices have no cables connecting any part of the device together, BLX Earbuds are true wireless for this matter since they don't have wires. This is a major difference as some wireless earbuds have wires linking the two earbuds together.

Energy Sistem Sport 5 also is true wireless because it doesn't have wires linking the two earbuds .

Wingtips Included

Energy Sistem Sport 5 ✓

BLX Earbuds ✗

Energy Sistem Sport 5 have wingtips, these are reserved for earbuds for workouts and are usually an optional add-on to the separate silicone ear tip for a better fit.

Sweat Resistance

Energy Sistem Sport 5 ✓

BLX Earbuds ✓

BLX Earbuds are resistant to sweat

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

Has Stereo Speakers

Energy Sistem Sport 5 ✓

BLX Earbuds ✓

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

Both Energy Sistem Sport 5 and BLX Earbuds have stereo speakers

Energy Sistem Sport 5
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Has Passive Noise Reduction

Energy Sistem Sport 5 ✓

BLX Earbuds ✓

The BLX Earbuds sit tightly in place, this creates an acoustic seal that tones down your environment noise well as preventing the device sound from leaking out at the same.

Both Energy Sistem Sport 5, and BLX Earbuds have passive noise reduction which implies that they limit ambient noise without using technology to cancel it out.

Driver Unit Size

Energy Sistem Sport 5 14mm

BLX Earbuds ✗

The Energy Sistem Sport 5 have a unit size of 14mm 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 device, its size corellates with the loudness of the device.

Lowest Frequency

Energy Sistem Sport 5 20Hz

BLX Earbuds 20Hz

BLX Earbuds's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio component generates low audible frequencies and if it makes any changes to the signal on its way through.

Energy Sistem Sport 5's lowest frequency is at 20Hz, this implies that both devices produce equal bass

Highest Frequency

Energy Sistem Sport 5 20000Hz

BLX Earbuds 20000Hz

The BLX Earbuds's highest frequency is at 20000Hz, high-frequency response tells how well an audio device generates high audible frequencies and if it changes to the signal while at it.

Energy Sistem Sport 5's highest frequency is at 20000Hz, this implies that both devices can generate equal treble

Has A Neodymium Magnet

Energy Sistem Sport 5 ✓

BLX Earbuds ✗

Energy Sistem Sport 5 have neodymium magnets, when used in audio devices produce a higher sensitivity and substantial sound output while using less power. They can help generate music at quite a high sound pressure level, with the use of high magnetic flux.

A Review By Comparison Of The Huawei Freebuds Pro 2 Vs. Blx Earbuds

Battery Life

Energy Sistem Sport 5 5hours

BLX Earbuds 4.5hours

BLX Earbuds's battery life is 4.5 hours, a device's battery life is given by the manufacturer, and with more battery hours, you get to use it for longer and have to charge the device less often.

Energy Sistem Sport 5's battery life is more than that of BLX Earbuds by 0.5 hours . Each time you recharge your earbuds, they get a little less listening time. The effect is barely noticeable at first, but over time, your wireless earbuds will no longer play for long like they used to.

Battery Life Of Charging Case

Energy Sistem Sport 5 20hours

BLX Earbuds 13.5hours

This is given by the vendor, and BLX Earbuds's case has a charge of 13.5 hours. A charging case with more battery hours allows you to recharge your earbuds on the go many times before recharging the case itself.

Energy Sistem Sport 5's charging case has a battery life of 20 hours, more than that of BLX Earbuds by 6.5 hours

Charge Time

Energy Sistem Sport 5 1.5hours

BLX Earbuds 1hours

It requires 1 hours to fully charge the BLX Earbuds's battery. It is highly adivsable to fully charge the battery before using the earbuds for the first time.

Energy Sistem Sport 5 takes 1.5 hours to fully charge the battery, more than that of BLX Earbuds by 0.5 hours

Battery Power

Energy Sistem Sport 5 40mAh

BLX Earbuds 40mAh

BLX Earbuds's battery power is 40mAh, battery power, represents the amount of electrical energy that a battery can keep.

Energy Sistem Sport 5's battery power is 40mAh. equal to that of the BLX Earbuds

Has A Battery Level Indicator

Energy Sistem Sport 5 ✓

BLX Earbuds ✓

The BLX Earbuds have a battery level indicator, an indicator shows you when the earbuds has a low battery. Its lights indicate the charging status of your earbuds and charging case.

Energy Sistem Sport 5 too have a battery level indicator, these allow you tell the charging state of your earbuds, whether fully charged, or having a low battery.

Energy Sistem Sport 5
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Has Usb Type-C

Energy Sistem Sport 5 ✓

BLX Earbuds ✗

Energy Sistem Sport 5 have USB TYPE-C, an industry-standard connector for transmitting both data and power in a single cable.

Bluetooth Version

Energy Sistem Sport 5 v5

BLX Earbuds v5.1

The BLX Earbuds have Bluetooth version of 5.1, Bluetooth is a wireless technology standard that allows data transfers 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 BLX Earbuds . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Energy Sistem Sport 5 10meters

BLX Earbuds 10meters

BLX Earbuds have a 10meters distance connecting via Bluetooth.

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

Has Aac

Energy Sistem Sport 5 ✓

BLX Earbuds ✗

Energy Sistem Sport 5 support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps. Since it uses psychoacoustic modeling, it provides better results than other codecs at the same bit rate.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the Energy Sistem Sport 5 will work well with your iPhone. 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.

Has Ldac

Energy Sistem Sport 5 ✓

BLX Earbuds ✗

The Energy Sistem Sport 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 can reach a high bitrate of 990kbps, providing high-resolution audio.

Has Aptx Adaptive

Energy Sistem Sport 5 ✓

BLX Earbuds ✗

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 ✓

BLX Earbuds ✗

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 ✓

BLX Earbuds ✗

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

BLX Earbuds 2only

BLX Earbuds have 2 microphones.

Energy Sistem Sport 5 microphones are 2, equal to that of the BLX Earbuds . More microphones result in better sound quality and enable the device to filter out noise.

Mic Sensitivity

Energy Sistem Sport 5 -42dBV/Pa

BLX Earbuds ✗

The 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 pick up.

Highest Mic Frequency

Energy Sistem Sport 5 10000Hz

BLX Earbuds ✗

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

Lowest Mic Frequency

Energy Sistem Sport 5 100Hz

BLX Earbuds ✗

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

Energy Sistem Sport 5
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Has Ambient Sound Mode

Energy Sistem Sport 5 ✓

BLX Earbuds ✗

Energy Sistem Sport 5 support ambient sound mode, which uses microphones to pass through ambient sound so that they can still be heard even while wearing the earbuds

Has In/On-Ear Detection

Energy Sistem Sport 5 ✓

BLX Earbuds ✗

Energy Sistem Sport 5 have in/on-ear detection, the sensors in the earbuds can detect when removed from your ears .

Has Find Earbuds Feature

Energy Sistem Sport 5 ✓

BLX Earbuds ✗

When misplaced in a room, or can't be found in your bag, Energy Sistem Sport 5 have a find earbuds feature.

Supports Fast Charging

Energy Sistem Sport 5 ✓

BLX Earbuds ✗

Energy Sistem Sport 5 support fast charging. Commonly, technologies like Qualcomm’s Quick Charge, are used to lower the amount of time it takes to fully charge the earbuds.

Multipoint Count

Energy Sistem Sport 5 ✗

BLX Earbuds 1only

BLX Earbuds have a multipoint of 1 connections, the multipoint feature allows you connect to more than one Bluetooth device and switch between them. Say, you can seemlessly switch calls from one device to another without having to manually disconnect and reconnect.

Has A Mute Function

Energy Sistem Sport 5 ✓

BLX Earbuds ✗

The Energy Sistem Sport 5 have a mute function, they support the feature to mute/unmute a conversation directly from the device.

Control Panel Placed On A Device

Energy Sistem Sport 5 ✓

BLX Earbuds ✓

The BLX Earbuds, so you can easily access the volume control, pause, play, mute, etc whichever features are supported on the device.

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

Has Voice Prompts

Energy Sistem Sport 5 ✓

BLX Earbuds ✓

BLX Earbuds have voice prompts. Automatically receive information through audio messages, say if there is an issue with the connection.

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

Travel Bag Is Included

Energy Sistem Sport 5 ✓

BLX Earbuds ✓

BLX Earbuds come with their own special pouch. Carrying earphones without a case, or placing them inside your pockets without a casing may easily damage them.

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

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Category	Features	BLX Earbuds	Energy Sistem Sport 5
DESIGN	ingress protection (ip) rating	IPX4	IPX4
	weight	44.5g	18g
	has no wires or cables	✓	✓
	wingtips included	✗	✓
	sweat resistance	✓	✓
	has stereo speakers	✓	✓
SOUND QUALITY	has passive noise reduction	✓	✓
	driver unit size	✗	14mm
	lowest frequency	20Hz	20Hz
	highest frequency	20000Hz	20000Hz
	has a neodymium magnet	✗	✓
POWER	battery life	4.5hours	5hours
	battery life of charging case	13.5hours	20hours
	charge time	1hours	1.5hours
	battery power	40mAh	40mAh
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✗	✓
	bluetooth version	v5.1	v5
	maximum bluetooth range	10meters	10meters
	has aac	✗	✓
	has ldac	✗	✓
	has aptx adaptive	✗	✓
	has aptx low latency	✗	✓
	has aptx hd	✗	✓
MICROPHONE	number of microphones	2only	2only
	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	1only	✗
	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 Blx Earbuds Vs. Energy Sistem Sport 5

Reasons why you might like the Energy Sistem Sport 5

Reasons why you might like the BLX Earbuds

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 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

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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