Is the sound quality better on the POCO X7 Pro?

Why This Matters (UK Context)

For UK smartphone users, speaker performance affects daily use across several scenarios:

• Streaming content on Netflix, BBC iPlayer, and YouTube
• Gaming during commutes on public transport
• Hands-free calls while working from home
• Podcast and music listening without headphones

The POCO X7 Pro competes with devices like the Google Pixel 8a, Samsung Galaxy A55, and OnePlus Nord 4 in the UK mid-range market. Speaker quality can be a deciding factor for buyers in this segment.

Speaker Hardware Overview

The phone uses a dual-speaker stereo system, with the main speaker on the bottom and the second speaker integrated into the earpiece.

Sound Quality Analysis

Loudness

Notebookcheck measured a maximum loudness of 91.5 dB for the POCO X7 Pro, compared to 90.3 dB for the X6 Pro – a modest but measurable improvement. The speakers remain clear at maximum volume with minimal distortion.

Bass Response

The bass response is the device's most significant weakness. Objective testing places the X7 Pro's bass output around approximately 25% below the smartphone median, meaning the device lacks deep low-end presence.

The bass that is present remains fairly linear without distortion, but users seeking thumping bass will be disappointed.

Mids and Highs

The mids are slightly reduced (approximately 5.3% below the median), which means vocals may not be as forward as on some competing devices. However, the highs are well-balanced and linear, delivering crisp treble without harshness. This makes dialogue in movies and TV shows reasonably clear.

Stereo Separation

Left-right separation is noticeable in landscape mode. However, because the bottom speaker is larger and louder than the earpiece speaker, the stereo balance can feel uneven when the phone is held horizontally.

Some owners may find the stereo presentation uneven because the two speakers do not produce identical output. However, this is more noticeable during critical listening than during normal video or gaming use. YugaTech notes that the speakers remain clear and do not get muffled when held horizontally.

Dolby Atmos Performance

The POCO X7 Pro supports Dolby Atmos, which enhances the listening experience for compatible content. The tuning provides a wider soundstage and virtual surround effects when enabled.

The available modes may vary depending on the HyperOS version and regional firmware. In general use, the Movie mode provides the most noticeable enhancement.

Comparison with POCO X6 Pro

In direct comparison, the X7 Pro offers a slight improvement in bass response while retaining a similar overall speaker character. However, both devices share the same fundamental limitation: weak bass.

What Reviewers Are Saying

User reviews are mixed, with some owners praising loudness while others criticise bass and stereo balance.

Known Limitations

Weak Bass

The most significant limitation is the bass response. Objective measurements show the POCO X7 Pro produces approximately 25% less bass than the median smartphone. For users who listen to bass-heavy music (hip-hop, electronic, rock), this may be noticeable.

Asymmetrical Stereo Balance

Because the device uses a hybrid stereo setup, the bottom speaker is louder than the earpiece speaker. When held horizontally, the stereo image can feel unbalanced.

No 3.5mm Headphone Jack

Like most modern smartphones, the POCO X7 Pro does not include a 3.5mm headphone jack. Users will need USB-C headphones or Bluetooth audio devices.

How to Improve Sound Quality

1. Enable Dolby Atmos:
   Settings → Sound & vibration → Dolby Atmos → Toggle ON
   Select the appropriate preset.
2. Adjust Sound Effects:
   Settings → Sound & vibration → Sound effects
   Customise the equaliser to your preference.
3. For critical listening:
   Use wired USB-C headphones with a quality DAC adapter or Bluetooth headphones supporting aptX HD or LDAC.

Final Verdict

The POCO X7 Pro offers good sound quality for a mid-range smartphone, with very good loudness, clear mids and highs, and decent stereo separation. The speakers offer a modest improvement over the POCO X6 Pro, with slightly stronger bass response. Both devices support Dolby Atmos.

However, the device has two clear limitations: weak bass (approximately 25% below average) and an asymmetrical stereo balance. For casual media consumption, gaming, and hands-free calls, the sound quality is perfectly adequate. For audiophiles or bass-heavy music fans, the POCO X7 Pro may not meet expectations.

Diagnostic Summary

Note: Bass and loudness measurements based on Notebookcheck testing. User experiences may vary.