Home Wireless Earbuds Oneplus Buds Z2 Vs. Xiaomi Redmi Buds 4 Pro

A Review By Comparison of the Oneplus Buds Z2 Vs. Xiaomi Redmi Buds 4 Pro

Last updated on Mar 14, 2023   8 minute read
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Xiaomi Redmi Buds 4 Pro

Xiaomi Redmi Buds 4 Pro

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Reasons why you might like the Xiaomi Redmi Buds 4 Pro

Overall Score 6.8 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IP54
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 9 hours
  • Has Usb Type-C
  • Number Of Microphones of 6 only
  • Has Ambient Sound Mode
VS
OnePlus Buds Z2

OnePlus Buds Z2

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Reasons why you might like the OnePlus Buds Z2

Overall Score 6 Represents average audio ecosystem compatibility score.

  • Ingress Protection (Ip) Rating of IP55
  • Has Active Noise Cancellation (Noise Control)
  • Battery Life of 7 hours
  • Has Usb Type-C
  • Number Of Microphones of 6 only

A summary of the review by feature comparison

Category Features Xiaomi Redmi Buds 4 Pro OnePlus Buds Z2
DESIGN ingress protection (ip) rating ip54 ip55
weight 10g 9g
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 11mm
lowest frequency 20hz 20hz
highest frequency 40,000hz 20,000hz
POWER battery life 9hours 7hours
battery life of charging case 29hours 31hours
charge time 1hours 1.5hours
battery power 53mah 40mah
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
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
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A breakdown of the review per specifications

Design

Ingress Protection (Ip) Rating

Xiaomi Redmi Buds 4 Pro ip54
OnePlus Buds Z2 ip55

IP ratings refer to the rank 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 refers to protection against solids say dust, while the second refers to resistance against liquids (sweat).

Having a value of IP55, the OnePlus Buds Z2's rating is read as, the first number 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 of liquids 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.

In comparison to the OnePlus Buds Z2, Xiaomi Redmi Buds 4 Pro have a rating of IP54 meaning that they both have the same rating against dust and that of liquids is that, OnePlus Buds Z2 has a higher liquid rating than Xiaomi Redmi Buds 4 Pro

Weight

Xiaomi Redmi Buds 4 Pro 10g
OnePlus Buds Z2 9g

The OnePlus Buds Z2 have a weight of 9g . We consider a lower weight best because lighter devices are easier to carry.

Xiaomi Redmi Buds 4 Pro, at 10g are heavier than the OnePlus Buds Z2 with a difference of 1g

Has No Wires Or Cables

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

True wireless devices have no cables connecting any part of the device together, OnePlus Buds Z2 are true wireless for this matter since they don't have 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 because it doesn't have cables linking the two earbuds together.

Sweat Resistance

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

OnePlus Buds Z2 are resistant to sweat

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
OnePlus Buds Z2

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

Has Stereo Speakers

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

OnePlus Buds Z2 have stereo speakers, devices with stereo 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
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Sound Quality

Has Active Noise Cancellation (Noise Control)

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

Active noise cancellation utilises advanced kind of tech to actively cancel noise. ANC works when, it listens to the sound pattern outside and inside the earbud and then 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 thus "diluting" the noise.

The OnePlus Buds Z2 have Active Noise Cancellation allowing you to listen at lower levels of volume, good for your ears as you don't have to crank up the earbuds volume to outcompete background sounds.

Xiaomi Redmi Buds 4 Pro too have ANC which makes either of the earbuds ideal for plane rides and rush hour travels. Each work with different noise cancellation types, pick the noise cancellation type that you prefer for travel or that enhances your chill time.

Has Passive Noise Reduction

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

The OnePlus Buds Z2 stay well in place, creating an acoustic seal that tones down background sounds while preventing the device sound from leaking out at the same.

Both of these devices 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
OnePlus Buds Z2 11mm

The OnePlus Buds Z2 driver unit is 11mm in diameter, the bigger the unit the more powerful, therefor producing better bass. The driver unit is basically a mini speaker that produces sound in the device, the unit size dictates the sound produced by the device.

Xiaomi Redmi Buds 4 Pro driver unit is 11mm in diameter, making both Xiaomi Redmi Buds 4 Pro, and OnePlus Buds Z2 similar in how loud their sound gets , 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 it's true that, 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
OnePlus Buds Z2 20hz

OnePlus Buds Z2's lowest frequency is at 20Hz, low-frequency response measures if and how well a particular audio component generates low audible frequencies and if it makes any changes to the signal while at it.

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 40,000hz
OnePlus Buds Z2 20,000hz

OnePlus Buds Z2's highest frequency is at 20,000Hz, high-frequency response indicates how well a particular audio device generates high human frequencies and if it changes to the signal while at it.

Xiaomi Redmi Buds 4 Pro's highest frequency is at 40,000Hz, this means that Xiaomi Redmi Buds 4 Pro can produce a clearer and crispier treble than the OnePlus Buds Z2

Power

Battery Life

Xiaomi Redmi Buds 4 Pro 9hours
OnePlus Buds Z2 7hours

The OnePlus Buds Z2'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 longer battery life, you get to use it for longer and have to charge the device less often.

Xiaomi Redmi Buds 4 Pro's battery life is more than that of OnePlus Buds Z2 by 2 hours . Each time you recharge your device, they get a little less playing time. The effect is barely 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

Xiaomi Redmi Buds 4 Pro 29hours
OnePlus Buds Z2 31hours

This is given by the vendor, and OnePlus Buds Z2's case has a charge of 31 hours. A charging case with a longer battery life allows you to recharge your earbuds on the go several times before recharging the case itself.

Xiaomi Redmi Buds 4 Pro's charging case has a battery life of 29 hours, less than that of OnePlus Buds Z2 by 2 hours

Charge Time

Xiaomi Redmi Buds 4 Pro 1hours
OnePlus Buds Z2 1.5hours

It takes 1.5 hours to fully charge the OnePlus Buds Z2's battery. It is highly adivsable to charge fully the battery before using the earbuds when they have been unused for extended periods.

Xiaomi Redmi Buds 4 Pro takes 1 hours to fully charge the battery, less than that of OnePlus Buds Z2 by 0.5 hours

Battery Power

Xiaomi Redmi Buds 4 Pro 53mah
OnePlus Buds Z2 40mah

OnePlus Buds Z2's battery power is 40mAh, battery capacity, represents the amount of electrical energy that a battery can store.

Xiaomi Redmi Buds 4 Pro's battery power is 53mAh. more than that of OnePlus Buds Z2 by 13mAh

Has A Battery Level Indicator

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

The OnePlus Buds Z2 have a battery level indicator, an indicator notifies you when the earbuds has a low battery. Its lights show the charging status of your device and case.

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

Xiaomi Redmi Buds 4 Pro
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Connectivity

Has Usb Type-C

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

The OnePlus Buds Z2 have USB TYPE-C, a standard connector for transmitting both data and power in a single cable.

Xiaomi Redmi Buds 4 Pro too support USB TYPE-C. This USB-C plug comes along with most current electronics.

Bluetooth Version

Xiaomi Redmi Buds 4 Pro v5.3
OnePlus Buds Z2 v5.2

OnePlus Buds Z2 have Bluetooth version of 5.2, Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves.

Xiaomi Redmi Buds 4 Pro has a Bluetooth version of 5.3, newer than that of OnePlus Buds Z2 . Newer versions provide faster data transfers.

Maximum Bluetooth Range

Xiaomi Redmi Buds 4 Pro 10meters
OnePlus Buds Z2 10meters

OnePlus Buds Z2 have a 10meters distance to connect via Bluetooth.

Xiaomi Redmi Buds 4 Pro have a maximum range of 10meters, equal to that of the OnePlus Buds Z2

Has Aac

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

OnePlus Buds Z2 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 a similar bit rate.

Being the highest quality codec that any Bluetooth-supporting Apple product supports, the OnePlus Buds Z2 will work well with your iPad. If you are planning 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
OnePlus Buds Z2

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 is capable of a very high bitrate of 990kbps, which provides high-resolution audio.

Microphone

Number Of Microphones

Xiaomi Redmi Buds 4 Pro 6only
OnePlus Buds Z2 6only

OnePlus Buds Z2 have 6 microphones.

The Xiaomi Redmi Buds 4 Pro microphones are 6, equal to that of the OnePlus Buds Z2 . More microphones result in better sound quality and enable the device to filter out background sounds.

Has A Noise-Canceling Microphone

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

OnePlus Buds Z2 use a noise-canceling microphone, these microphones are designed to reduce noise from the desired sound.

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

Xiaomi Redmi Buds 4 Pro
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Extras

Has Ambient Sound Mode

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

Xiaomi Redmi Buds 4 Pro support ambient sound mode, which uses microphones to channel ambient noises so that they can still be heard even while wearing them

Has In/On-Ear Detection

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

The OnePlus Buds Z2 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.

The Xiaomi Redmi Buds 4 Pro 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

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

If lost in a room, or can't be found in your bag, the OnePlus Buds Z2 support the find earbuds feature.

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

Supports Fast Charging

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

The OnePlus Buds Z2 support fast charging. Most often, technologies like Qualcomm’s Quick Charge, are used to reduce the time it takes to fully charge a device.

The Xiaomi Redmi Buds 4 Pro too 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 is charged to 50% in thirty minutes.

Multipoint Count

Xiaomi Redmi Buds 4 Pro 2only
OnePlus Buds Z2

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

Has A Mute Function

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

The OnePlus Buds Z2 have a mute function, they have the feature to mute/unmute a conversation directly from the earbuds.

The Xiaomi Redmi Buds 4 Pro also support the mute function. The mute function means that you are in position turn off the earbuds' microphone, but you can still hear the other party's voice.

Control Panel Placed On A Device

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

The OnePlus Buds Z2, so you can easily access the volume control, pause, play, mute, etc whichever functions are supported on the earbuds.

The Xiaomi Redmi Buds 4 Pro also have a control panel on them.

Has Voice Prompts

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

The OnePlus Buds Z2 have voice prompts. Automatically receive information via audio messages, say if there is an issue with the connection.

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

Travel Bag Is Included

Xiaomi Redmi Buds 4 Pro
OnePlus Buds Z2

The OnePlus Buds Z2 come with a special case. Carrying earphones openly, or placing them in your pockets without a casing can easily damage them.

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

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