iQOO TWS 5
OnePlus Buds 4

iQOO TWS 5 OnePlus Buds 4

Common Features

  • Both products have in-ear fit.
  • Neither product includes wires or cables.
  • Neither product is a neckband earbud.
  • Both products have stereo speakers.
  • Both products have passive noise reduction.
  • Both products support spatial audio.
  • Both products have a rechargeable battery.
  • Both products have a battery level indicator.
  • Both products support fast charging.
  • Both products can be used as a headset.
  • Both products have control panels placed on a device.
  • Both products have voice prompts.
  • Both products include a travel bag.
  • Both products have a noise-canceling microphone.
  • Both products have Bluetooth 5.4.
  • Both products have USB Type-C.
  • Both products have ambient sound mode.
  • Both products have a mute function.

Main Differences

  • Ingress Protection (IP) rating is IP54 on iQOO TWS 5 and IP55 on OnePlus Buds 4.
  • Water resistance is sweat resistant on iQOO TWS 5 and water resistant on OnePlus Buds 4.
  • Weight is 9.6 g on iQOO TWS 5 and 9.46 g on OnePlus Buds 4.
  • Lowest frequency is 16 Hz on iQOO TWS 5 and 15 Hz on OnePlus Buds 4.
  • Highest frequency is 48000 Hz on iQOO TWS 5 and 40000 Hz on OnePlus Buds 4.
  • Battery life is 12 hours on iQOO TWS 5 and 11 hours on OnePlus Buds 4.
  • Battery life of charging case is 36 hours on iQOO TWS 5 and 34 hours on OnePlus Buds 4.
  • Charge time is 2 hours on iQOO TWS 5 and 1.333 hours on OnePlus Buds 4.
  • Battery power is 56 mAh on iQOO TWS 5 and 62 mAh on OnePlus Buds 4.
  • Battery power of charging case is 513 mAh on iQOO TWS 5 and 530 mAh on OnePlus Buds 4.
  • Fast pairing is not supported on iQOO TWS 5 but is available on OnePlus Buds 4.
  • LDAC is supported on iQOO TWS 5 but not available on OnePlus Buds 4.
  • LDHC is not supported on iQOO TWS 5 but is available on OnePlus Buds 4.
  • In/on-ear detection is not available on iQOO TWS 5 but is present on OnePlus Buds 4.
  • Find device feature is not available on iQOO TWS 5 but is present on OnePlus Buds 4.
  • A built-in translator is not available on iQOO TWS 5 but is present on OnePlus Buds 4.
  • The number of microphones is 0 on iQOO TWS 5 and 6 on OnePlus Buds 4.
Specs Comparison
iQOO TWS 5

iQOO TWS 5

OnePlus Buds 4

OnePlus Buds 4

Design:
Fit In-ear In-ear
Ingress Protection (IP) rating IP54 IP55
water resistance Sweat resistant Water resistant
weight 9.6 g 9.46 g
has no wires or cables
are neckband earbuds
wingtips included
has RGB lighting
has stereo speakers
has UV light
Has a display

The iQOO TWS 5 and the OnePlus Buds 4 are both in-ear designs, offering a similar form factor in terms of fit. However, their water resistance ratings slightly differ. The iQOO TWS 5 has an IP54 rating, making it sweat resistant, while the OnePlus Buds 4 offers a higher IP55 rating, which means it is water resistant, providing slightly better protection against water exposure.

In terms of weight, the OnePlus Buds 4 is marginally lighter, weighing 9.46 g compared to the iQOO TWS 5’s 9.6 g. Both products are wireless with no cables, and neither features a neckband. Additionally, both are equipped with stereo speakers, which enhances the audio experience.

Neither product includes wingtips, RGB lighting, UV light, or a display. These features are absent from both models, keeping the design streamlined and functional.

Sound quality:
has active noise cancellation (ANC)
has passive noise reduction
driver unit size 11 mm 11 mm
lowest frequency 16 Hz 15 Hz
highest frequency 48000 Hz 40000 Hz
supports spatial audio
has Dolby Atmos
has Dirac Virtuo
has a neodymium magnet

Both the iQOO TWS 5 and the OnePlus Buds 4 are equipped with active noise cancellation (ANC) and passive noise reduction, ensuring a similar level of sound isolation. They also share the same driver unit size of 11 mm, which contributes to their audio performance.

In terms of frequency response, the iQOO TWS 5 supports a wider range, with a lowest frequency of 16 Hz and a highest frequency of 48000 Hz, compared to the OnePlus Buds 4, which offers a range from 15 Hz to 40000 Hz. While both cover a broad spectrum of sound, the iQOO TWS 5 can potentially provide a slightly deeper bass and higher treble.

Both products support spatial audio, which enhances the immersive listening experience. However, neither product includes Dolby Atmos, Dirac Virtuo, or a neodymium magnet, which are features absent from both models in this category.

Power:
Battery life 12 hours 11 hours
Battery life of charging case 36 hours 34 hours
Battery life (ANC) 6 hours 6 hours
charge time 2 hours 1.333 hours
battery power 56 mAh 62 mAh
battery power (charging case) 513mAh 530mAh
has wireless charging
Has a solar power battery
has a battery level indicator
has a rechargeable battery

The iQOO TWS 5 and the OnePlus Buds 4 have similar battery performance, with the iQOO TWS 5 offering 12 hours of playback time on a single charge, while the OnePlus Buds 4 provides slightly less at 11 hours. Both models offer 6 hours of battery life with active noise cancellation (ANC) enabled. In terms of total battery life, the iQOO TWS 5’s charging case extends playtime to 36 hours, while the OnePlus Buds 4’s case provides 34 hours.

The charging time for the iQOO TWS 5 is 2 hours, which is longer than the OnePlus Buds 4’s faster charging time of approximately 1.33 hours. The battery power for the iQOO TWS 5 is 56 mAh, while the OnePlus Buds 4 has a slightly higher battery capacity of 62 mAh. Both products have a 513 mAh battery in their charging cases, with only minor differences.

Neither product supports wireless charging or solar power, but both come with a battery level indicator and rechargeable batteries, ensuring users can keep track of their charge levels and recharge them when necessary.

Connectivity:
has fast pairing
Has USB Type-C
Bluetooth version 5.4 5.4
has LDAC
has LDHC
has Bluetooth LE Audio
has aptX Adaptive
has aptX Low Latency
has aptX HD
has aptX
has aptX Lossless
has aptX Voice
has Auracast
maximum Bluetooth range 10 m 10 m
supports Bluetooth pairing using NFC
Can be used wirelessly
has AAC

The iQOO TWS 5 and the OnePlus Buds 4 both feature USB Type-C charging, ensuring fast and convenient recharging. Both devices also support Bluetooth 5.4, providing reliable connectivity. However, there are differences in supported audio codecs. The iQOO TWS 5 supports LDAC, while the OnePlus Buds 4 supports LDHC. Neither product supports Bluetooth LE Audio, and neither has fast pairing capabilities.

Both products have a maximum Bluetooth range of 10 meters, ensuring a similar level of wireless freedom. Additionally, neither supports Bluetooth pairing via NFC, which would allow for easy tap-to-pair functionality. Both models can be used wirelessly, and both include AAC support, providing high-quality audio streaming over Bluetooth.

Neither product includes features like aptX Adaptive, aptX Low Latency, aptX HD, aptX, aptX Lossless, aptX Voice, or Auracast, which are not available on either model in this category.

Features:
release date October 2025 July 2025
has ambient sound mode
has in/on-ear detection
has find device feature
Supports fast charging
can read notifications
Has a built-in translator
has a mute function
can be used as a headset
control panel placed on a device
Has voice prompts
travel bag is included
Has an in-line control panel
Has a temperature sensor
Has a built-in camera remote control function

Both the iQOO TWS 5 and the OnePlus Buds 4 feature ambient sound mode, allowing users to hear external sounds while using the earbuds. However, the OnePlus Buds 4 includes additional features such as in/on-ear detection and a find device feature, which are not available on the iQOO TWS 5. The iQOO TWS 5 does not support in/on-ear detection or have a find device feature.

Both models support fast charging, allowing for quicker power-ups, and include a mute function. Both can also be used as a headset and feature a control panel placed on a device. Additionally, both earbuds offer voice prompts and come with a travel bag for convenience. Neither product has an in-line control panel, temperature sensor, or built-in camera remote control function.

One key difference is that the OnePlus Buds 4 also includes a built-in translator, which the iQOO TWS 5 lacks. Neither product can read notifications, so users will not receive on-ear alerts for messages or calls.

Microphone:
number of microphones 0 6
has a noise-canceling microphone

The iQOO TWS 5 has no microphones, while the OnePlus Buds 4 is equipped with 6 microphones. Despite the iQOO TWS 5 lacking microphones, it does feature a noise-canceling microphone, which likely refers to its ability to reduce ambient noise during calls. On the other hand, the OnePlus Buds 4 also includes a noise-canceling microphone, along with its multiple microphones, which could enhance its ability to isolate the user’s voice from background noise more effectively.

Both models are designed with noise-canceling microphone technology, but the significant difference is the number of microphones, with the OnePlus Buds 4 providing a more complex microphone setup with 6 microphones compared to the iQOO TWS 5′s absence of microphones.

Comparison Summary

This is a specification comparison between iQOO TWS 5 and OnePlus Buds 4. Both products feature in-ear fit, stereo speakers, and passive noise reduction. They also both offer a rechargeable battery and include a travel bag. The iQOO TWS 5 has a 12-hour battery life, while the OnePlus Buds 4 offers a 11-hour battery life. The iQOO TWS 5 supports LDAC, which the OnePlus Buds 4 does not, while the OnePlus Buds 4 supports LDHC, absent on the iQOO TWS 5. Additionally, the OnePlus Buds 4 includes features like in/on-ear detection and a find device feature, which the iQOO TWS 5 lacks.