A breakdown of the review per specifications

Ingress Protection (Ip) Rating

Xiaomi Redmi Buds 4 Pro IP54

1More Aero IPX5

Ingress protection ratings is the rating of protection given by a casing, against dust and liquids. The letters 'IP' are followed by two values The first value represents protection against solids such as dust, followed by the one that refers to protection against liquids (sweat).

Having a value of IPX5, the 1More Aero'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 5 means that they can withstand medium pressure jet that's 6.3mm diameter, similar to garden hose from any angle for 3 minutes at a distance of 2.5 to 3 metres.

Compared to the 1More Aero, Xiaomi Redmi Buds 4 Pro have a rating of IP54 meaning 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 that of liquids is that, Xiaomi Redmi Buds 4 Pro has a lower liquid rating than 1More Aero

Weight

Xiaomi Redmi Buds 4 Pro 10g

1More Aero ✗

Xiaomi Redmi Buds 4 Pro have a weight of 10g . We take in account a lower weight best for the reason that lighter devices are easier to carry.

Has No Wires Or Cables

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

True wireless devices have no cables linking any part of the device together, 1More Aero are true wireless for this case since they have no wires. This is an important difference as some wireless earbuds have wires linking the 2 earbuds together.

Xiaomi Redmi Buds 4 Pro also is true wireless since it doesn't have cables linking the 2 earbuds together.

Sweat Resistance

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

1More Aero have sweat resistance

Xiaomi Redmi Buds 4 Pro's resistance to sweat makes both devices good for use during long-distance running, marathons, training in workout bodysuits, etc

Is Dust Proof And Water-Resistant

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✗

The Xiaomi Redmi Buds 4 Pro are both dustproof and water-resistant.

Has Stereo Speakers

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

1More Aero have stereo speakers, what this means is that 1More Aero's speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better listening experience.

The Xiaomi Redmi Buds 4 Pro also have stereo speakers

Xiaomi Redmi Buds 4 Pro
See price on Amazon

Has Active Noise Cancellation (Noise Control)

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

ANC utilises advanced kind of tech to reduce unwanted ambient sounds. ANC works when, it studies the sound pattern outside and inside the earbud and generates a mirror signal to cancel it out. Simply put, it's like having +1 (noise) then producing -1 (counter sound by the device) to make 0 hence "diluting" the noise.

The 1More Aero have Active Noise Cancellation enabling you to listen at lower volume levels, causing less ear fatigue since you don't need to crank up the device volume to overcome background sounds.

Xiaomi Redmi Buds 4 Pro too have Active Noise Cancellation making either of the devices ideal for flights and morning commutes. The 1More Aero and Xiaomi Redmi Buds 4 Pro work with different noise cancellation types, pick the setting that suits your commute or that enhances your chill time.

Has Passive Noise Reduction

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

1More Aero stay tightly in place, creating a sound seal that tones down background noise and also prevents the device sound from leaking out at the same.

Both Xiaomi Redmi Buds 4 Pro, and 1More Aero have passive noise reduction which means that both limit ambient noise without using technology to cancel it out.

Driver Unit Size

Xiaomi Redmi Buds 4 Pro 11mm

1More Aero 10mm

The 1More Aero driver unit is 10mm in diameter, bigger drivers are more powerful, therefor producing better bass. The driver unit is the component that makes sound in the device, the unit size determines the loudness of the earbuds.

Xiaomi Redmi Buds 4 Pro driver unit is 11mm in diameter, making them have a larger driver unit than that of 1More Aero by 1mm , a common assumption 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 are capable of generating louder sound, but this does not indicate that they produce better quality sound.

Lowest Frequency

Xiaomi Redmi Buds 4 Pro 20Hz

1More Aero 20Hz

1More Aero's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component generates low audible frequencies and if it makes any changes to the signal on its way through.

Xiaomi Redmi Buds 4 Pro's lowest frequency is at 20Hz, this implies that both devices make sound with equal bass

Highest Frequency

Xiaomi Redmi Buds 4 Pro 40000Hz

1More Aero 20000Hz

1More Aero's highest frequency is at 20000Hz, high-frequency response tells how well an audio component generates high human frequencies and if it adjustments to the signal while at it.

Xiaomi Redmi Buds 4 Pro's highest frequency is at 40000Hz, this implies that Xiaomi Redmi Buds 4 Pro produce a clearer and crispier treble than the 1More Aero

A Review By Comparison Of The Audio Technica Ath Cks50Tw Vs. 1More Aero

Battery Life

Xiaomi Redmi Buds 4 Pro 9hours

1More Aero 7hours

The 1More Aero's battery life is 7 hours, these last longer than 5 hours of listening which is considered average before recharge. A device's battery life is given by the manufacturer, and with more battery hours, you get to use it for longer and requires fewer chargings.

Xiaomi Redmi Buds 4 Pro's battery life is more than that of 1More Aero by 2 hours . Every time you recharge your earbuds, they get a little less listening 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

Xiaomi Redmi Buds 4 Pro 29hours

1More Aero 21hours

This is given by the vendor, and 1More Aero's case has a charge of 21 hours. A charging case with a longer battery life enables you to recharge your earbuds on the go many times before having to recharge the case itself.

Xiaomi Redmi Buds 4 Pro's charging case has a battery life of 29 hours, more than that of 1More Aero by 8 hours

Charge Time

Xiaomi Redmi Buds 4 Pro 1hours

1More Aero ✗

It takes 1 hours to fully charge the Xiaomi Redmi Buds 4 Pro's battery. It is highly adivsable to fully charge the battery before using the earbuds for the first time.

Battery Power

Xiaomi Redmi Buds 4 Pro 53mAh

1More Aero ✗

Xiaomi Redmi Buds 4 Pro's battery capacity is 53mAh, battery power, represents the amount of electrical energy that a battery can store.

Has A Battery Level Indicator

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

1More Aero have a battery level indicator, an indicator notifies you when the device has a low battery. The battery indicator lights display the charging state of your earbuds and case.

Xiaomi Redmi Buds 4 Pro too have a battery level indicator, these enable you to determine the charging state of your device, if charged fully, or having a low battery.

Xiaomi Redmi Buds 4 Pro
See price on Amazon

Has Usb Type-C

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

The 1More Aero have USB TYPE-C, a standard connector for transmitting both data and power through a single cable.

Xiaomi Redmi Buds 4 Pro too use USB TYPE-C. This USB-C plug comes along with most current laptops, phones, and tablets.

Bluetooth Version

Xiaomi Redmi Buds 4 Pro v5.3

1More Aero v5.2

1More Aero have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that allows data transfers between devices placed in range, using short-wavelength, ultra-high frequency radio waves.

Xiaomi Redmi Buds 4 Pro has a Bluetooth version of 5.3, newer than that of 1More Aero . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Xiaomi Redmi Buds 4 Pro 10meters

1More Aero 10meters

1More Aero have a 10meters distance connecting via Bluetooth.

Xiaomi Redmi Buds 4 Pro have a maximum range of 10meters, equal to that of the 1More Aero

Has Aac

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

1More Aero support AAC, a codec that is used for Bluetooth audio. It supports 24-bit audio at 250kbps. Since it uses psychoacoustic modeling, it can provide better results than other codecs at the same bit rate.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the 1More Aero will work fine with your MacBook. If you intend on using these with Android , ensure that they also support aptX HD, LDAC, or LHDC as well.

The Xiaomi Redmi Buds 4 Pro 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

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✗

Xiaomi Redmi Buds 4 Pro 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, which provides high-resolution audio.

A Review By Comparison Of The Echo Buds 3Rd Generation Vs. 1More Aero

Number Of Microphones

Xiaomi Redmi Buds 4 Pro 6only

1More Aero 6only

1More Aero have 6 microphones.

Xiaomi Redmi Buds 4 Pro microphones are 6, equal to that of the 1More Aero . More microphones result in better sound quality and help the earbuds to filter out noise.

Has A Noise-Canceling Microphone

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

1More Aero have a noise-canceling type of microphone, these microphones are made to filter out background sounds from the earbuds' sound.

The Xiaomi Redmi Buds 4 Pro too have a noise-canceling microphone. This is useful in noisy areas.

Xiaomi Redmi Buds 4 Pro
See price on Amazon

Has Ambient Sound Mode

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

1More Aero support ambient sound mode, which uses microphones to channel ambient noises so that they can still be heard even when wearing them

The Xiaomi Redmi Buds 4 Pro support ambient sound mode as well, it’s useful 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 hear traffic.

Has In/On-Ear Detection

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✗

Xiaomi Redmi Buds 4 Pro support in/on-ear detection, the sensors in the earbuds can detect when removed from your ears so that the music is paused.

Has Find Earbuds Feature

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

When lost in a room, or can't be found in your bag, 1More Aero have a find earbuds feature.

Xiaomi Redmi Buds 4 Pro too have the find earbuds feature. You can use the earbuds app on your smartphone to play an alarm from your device to find them.

Supports Fast Charging

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

1More Aero support fast charging. Most often, technologies like Qualcomm’s Quick Charge, are used to lower the amount of time it takes to charge the earbuds.

Also the Xiaomi Redmi Buds 4 Pro too support fast charging. It's very similar to regular charging, just that the battery is filling up much faster. For example, with Quick Charge 3.0, the battery is charged to 50% in 30 minutes.

Multipoint Count

Xiaomi Redmi Buds 4 Pro 2only

1More Aero ✗

Xiaomi Redmi Buds 4 Pro have a multipoint of 2 connections, this feature allows you to link to more than one Bluetooth device and switch between them. Say, you can switch calls from one device to another without manually disconnect and reconnect.

Has A Mute Function

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

The 1More Aero have a mute function, they support the option to mute/unmute a conversation directly from the device.

The Xiaomi Redmi Buds 4 Pro too support the mute function. The mute function means that you can turn off the device's microphone, but still hear the other party's voice.

Control Panel Placed On A Device

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✗

The Xiaomi Redmi Buds 4 Pro, so you can access the volume control, pause, play, mute, etc whichever features are supported on the earbuds.

Has Voice Prompts

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

The 1More Aero have voice prompts. With voice prompts, you receive information via audio messages, say if there is a problem with the connection.

Xiaomi Redmi Buds 4 Pro also have voice prompts meaning the earbuds will notify you when the battery is low, and it's time to recharge them.

Travel Bag Is Included

Xiaomi Redmi Buds 4 Pro ✓

1More Aero ✓

1More Aero come with a special pouch. Carrying earphones openly, or putting them inside your pockets without a casing can easily put them at risk of getting damaged.

Xiaomi Redmi Buds 4 Pro also have a case included, which is useful for safe transportation.

A Review By Comparison Of The Echo Buds 3Rd Generation Vs. 1More Aero

Category	Features	Xiaomi Redmi Buds 4 Pro	1More Aero
DESIGN	ingress protection (ip) rating	IP54	IPX5
	weight	10g	✗
	has no wires or cables	✓	✓
	sweat resistance	✓	✓
	is dust proof and water-resistant	✓	✗
	has stereo speakers	✓	✓
SOUND QUALITY	has active noise cancellation (noise control)	✓	✓
	has passive noise reduction	✓	✓
	driver unit size	11mm	10mm
	lowest frequency	20Hz	20Hz
	highest frequency	40000Hz	20000Hz
POWER	battery life	9hours	7hours
	battery life of charging case	29hours	21hours
	charge time	1hours	✗
	battery power	53mAh	✗
	has a battery level indicator	✓	✓
CONNECTIVITY	has usb type-c	✓	✓
	bluetooth version	v5.3	v5.2
	maximum bluetooth range	10meters	10meters
	has aac	✓	✓
	has ldac	✓	✗
MICROPHONE	number of microphones	6only	6only
MICROPHONE	has a noise-canceling microphone	✓	✓
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	See price on Amazon

A Review By Comparison of the 1More Aero Vs. Xiaomi Redmi Buds 4 Pro

Reasons why you might like the Xiaomi Redmi Buds 4 Pro

Reasons why you might like the 1More Aero

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

Sweat Resistance

Is Dust Proof And Water-Resistant

Has Stereo Speakers

Sound Quality

Has Active Noise Cancellation (Noise Control)

Has Passive Noise Reduction

Driver Unit Size

Lowest Frequency

Highest Frequency

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

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

Multipoint Count

Has A Mute Function

Control Panel Placed On A Device

Has Voice Prompts

Travel Bag Is Included

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