Audio Quality Review: Latest Smartphones With Immersive Sound

Smartphones have evolved far beyond mere communication devices, becoming portable entertainment hubs where audio quality plays a pivotal role. Whether you're streaming music, watching movies, or gaming on the go, immersive sound can elevate the experience. In this blog post, we dive into the audio performance of the latest smartphones, exploring their speaker setups, headphone output, and software enhancements to help you find the best device for your audio needs.

Why Audio Quality Matters

High-quality audio enhances every aspect of smartphone use. From crisp dialogue in videos to rich bass in music, a good audio setup ensures you’re fully immersed. Modern smartphones are integrating advanced audio technologies like stereo speakers, high-resolution audio support, and spatial audio processing to compete in a crowded market. But which models truly deliver? Let’s break down the top contenders based on their audio prowess.

Top Smartphones for Immersive Sound in 2025

1. Samsung Galaxy S25 Ultra

The Samsung Galaxy S25 Ultra sets a high bar for audio quality. Equipped with dual stereo speakers tuned by AKG, it delivers loud, balanced sound with impressive clarity. The bass is punchy without overpowering mids and highs, making it ideal for music and movies.

• Speaker Performance: The stereo setup provides a wide soundstage, with Dolby Atmos support enhancing spatial audio for a cinematic feel.
• Headphone Output: Via USB-C (no 3.5mm jack), it supports high-resolution audio up to 32-bit/384kHz. Wired audio is clean, with minimal noise.
• Software Enhancements: Samsung’s SoundAssistant app allows fine-tuning of equalizer settings, and the device supports advanced Bluetooth codecs like aptX HD and LDAC for wireless audio.

Verdict: A powerhouse for audiophiles who value both loudspeakers and high-fidelity wired or wireless listening.

2. iPhone 16 Pro Max

Apple’s iPhone 16 Pro Max continues the brand’s tradition of excellent audio. Its stereo speakers produce rich, detailed sound with strong bass response for a smartphone. Spatial Audio with dynamic head tracking (when paired with AirPods) creates an immersive 3D experience, perfect for movies and gaming.

• Speaker Performance: Loud and clear with excellent stereo separation, though slightly less bass-heavy than Samsung’s offering.
• Headphone Output: Lightning port audio (via adapter) supports high-resolution playback, and Apple’s DAC ensures clean output.
• Software Enhancements: Spatial Audio and Dolby Atmos are seamlessly integrated, with EQ adjustments available in the Music app.

Verdict: Best for Apple ecosystem users who want immersive sound with AirPods or wired headphones.

3. Google Pixel 9 Pro XL

The Pixel 9 Pro XL surprises with its audio capabilities. Its stereo speakers are loud and well-balanced, with a focus on vocal clarity, making it great for podcasts and dialogue-heavy content.

• Speaker Performance: Solid stereo output with good mids and highs, though bass is less pronounced compared to competitors.
• Headphone Output: USB-C audio supports high-resolution files, and the clean output makes it a good choice for wired earphones.
• Software Enhancements: Google’s audio processing includes adaptive sound that adjusts based on ambient noise, plus support for Spatial Audio.

Verdict: A great all-rounder for casual listeners who prioritize clarity over booming bass.

4. Sony Xperia 1 VII

Sony has long been a favorite among audiophiles, and the Xperia 1 VII doesn’t disappoint. It’s one of the few flagships with a 3.5mm headphone jack, catering to traditionalists.

• Speaker Performance: Dual front-facing stereo speakers deliver rich, detailed sound with excellent stereo imaging.
• Headphone Output: The 3.5mm jack supports high-resolution audio, and Sony’s DSEE Ultimate upscales compressed audio for better quality.
• Software Enhancements: Features like 360 Reality Audio and LDAC codec support make it a wireless audio champion.

Verdict: The go-to choice for audiophiles who prefer wired headphones and lossless audio.

5. OnePlus 13

OnePlus 13 brings a budget-friendly yet impressive audio package. Its stereo speakers, tuned by Dolby, offer loud and clear sound with decent bass.

• Speaker Performance: Strong output with good stereo separation, though not as refined as Sony or Samsung.
• Headphone Output: USB-C audio is solid, with support for high-resolution playback.
• Software Enhancements: Dolby Atmos and a customizable equalizer enhance the listening experience.

Verdict: A great value pick for those seeking immersive sound without breaking the bank.

Key Features to Look For

When evaluating smartphone audio quality, consider these factors:

• Stereo Speakers: Dual speakers create a wider soundstage for immersive listening.
• High-Resolution Audio: Support for 24-bit or 32-bit audio ensures better detail for wired or wireless headphones.
• Spatial Audio: Technologies like Dolby Atmos or 360 Reality Audio add a 3D effect, ideal for movies and gaming.
• Bluetooth Codecs: Look for aptX HD, LDAC, or AAC for high-quality wireless audio.
• Software Tuning: Customizable EQ settings or audio upscaling can elevate the experience.

Testing Methodology

To assess audio quality, we tested each smartphone with a variety of content: music (FLAC and MP3), movies (Dolby Atmos-enabled), and games. We evaluated speaker loudness, clarity, and bass response, as well as headphone output quality using high-end wired earphones and Bluetooth headphones. Real-world scenarios, like noisy environments, were also considered to gauge adaptive audio features.

The latest smartphones are pushing the boundaries of mobile audio, with each model catering to different preferences. The Samsung Galaxy S25 Ultra excels in versatility, while the iPhone 16 Pro Max shines for Apple fans. The Sony Xperia 1 VII is a haven for audiophiles, and the Google Pixel 9 Pro XL and OnePlus 13 offer great value. When choosing, prioritize what matters most—be it speaker quality, headphone support, or software enhancements—and you’ll find a device that delivers an immersive sound experience tailored to your needs.

Which smartphone’s audio impressed you the most? Share your thoughts in the comments below!