11 Best 4K TV With Excellent Audio | Better TV Audio Lives Here

Buying a television and realizing the built-in speakers sound thin, hollow, or muffled is one of the most frustrating experiences in home entertainment. You invested in stunning 4K visuals, but dialogue gets lost in action scenes, explosions lack weight, and you immediately start researching soundbars you didn’t budget for. The disconnect between picture quality and audio performance is a real pain point that forces many buyers into unexpected additional spending.

I’m Mo Maruf — the founder and writer behind The Tools Trunk. I analyze panel technologies, audio hardware configurations, and real-world buyer feedback across the mid-range and premium TV market to separate marketing claims from actual listening performance.

This guide breaks down the best options for shoppers who refuse to compromise on either visual clarity or built-in audio hardware, covering the essential specifications that define a 4k tv with excellent audio and every product that genuinely delivers on that promise.

How To Choose The Best 4K TV With Excellent Audio

Not all built-in TV speakers are created equal. While most manufacturers list “Dolby Atmos support” as a bullet point, the actual hardware — driver size, channel configuration, dedicated subwoofers, and spatial audio processing — varies wildly. Understanding the audio architecture inside a television is the only way to avoid ending up with a set that forces you to buy an external sound system.

Speaker Configuration and Channel Count

A standard 2.0-channel TV produces flat stereo sound with minimal depth. Models aiming for excellent audio step up to 2.1-channel (adding a dedicated woofer for bass), 2.1.2-channel (adding upward-firing drivers for overhead Atmos effects), or even 4.2.2-channel configurations found in premium flagships. More channels translate directly to better spatial separation, clearer dialogue during complex audio mixes, and genuine surround-like immersion without external speakers. Always look for the explicit driver count and ask whether a built-in subwoofer exists — that single component makes the biggest difference in movie impact and music fullness.

Object Tracking Sound and Virtual Spatial Audio

Brands like Samsung and Toshiba employ virtual audio processing that moves sound across the screen to match on-screen action. Object Tracking Sound Lite (OTS Lite) uses the TV’s built-in speakers to create a phantom channel that follows movement — a car driving from left to right produces audio that travels with it. This technology does not replace a proper multi-speaker setup, but it dramatically improves the illusion of immersion for everyday viewing. Check whether the TV uses dedicated side-firing or upward-firing drivers for this feature versus purely virtual processing, as physical drivers always outperform software-only solutions for width and height effects.

Dolby Atmos and Audio Codec Support

Dolby Atmos support on paper is standard across nearly every 4K TV sold today, but decoding versus rendering are two different things. A TV that simply passes through the Atmos signal to a soundbar or AV receiver is not delivering Atmos from its own speakers. True built-in Atmos requires upward-firing or side-firing drivers that bounce sound off the ceiling and walls. Look for phrases like “Dolby Atmos built-in” or “Dolby Atmos speaker system” rather than just “Dolby Atmos compatible.” Also verify that eARC is present on one HDMI port — that single feature ensures future soundbar upgrades will work without bandwidth limitations on high-bitrate audio formats.

Quick Comparison

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Model Category Best For Key Spec Amazon
Hisense 65″ U7 Mini-LED Gaming & Immersive Audio 2.1.2ch w/ Dolby Atmos Amazon
Samsung 55″ Q80D QLED OTS Lite Surround OTS Lite + Dolby Atmos Amazon
Samsung 55″ QN80F Neo Mini-LED AI Sound Optimization OTS Lite + NQ4 AI Sound Amazon
Panasonic 55″ Z85 OLED OLED Cinematic Film Sound Theater Surround Pro + Sub Amazon
Samsung 65″ OLED S85F OLED Premium Design & Audio OTS Lite + Dolby Atmos Amazon
Samsung 48″ S90F QD-OLED Compact Premium Setup NQ4 Gen3 Audio Optim. Amazon
Sony 65″ BRAVIA 5 XR50 Mini-LED Upscaling & Clear Dialogue XR Sound + Dolby Atmos Amazon
Samsung 65″ OLED S85D OLED Deep Blacks + Spatial Audio OTS Lite + Real Depth Amazon
Toshiba 55″ Z670R Mini-LED Bass-Heavy Viewing REGZA Power Audio + Woofer Amazon
TCL 65″ T7 Series QLED Budget 144Hz Gaming Dolby Atmos Decoding Amazon
Hisense 85″ CanvasTV S7N QLED Art Mode & Large Room DTS + Dolby Atmos Amazon

In-Depth Reviews

Best Overall

1. Hisense 65″ U7 Mini-LED ULED 4K (65U75QG)

2.1.2ch SoundUp to 3000 Nits

Hisense equipped the U7 with a 2.1.2-channel speaker system that includes a dedicated subwoofer and upward-firing drivers for genuine Dolby Atmos height effects. This is one of the few mid-range televisions where you can hear overhead rain and helicopter blades without external speakers, and the built-in subwoofer delivers bass extension that actually shakes the sofa during action sequences. Owners consistently mention the audio quality as a standout feature that eliminates the immediate need for a soundbar.

The panel itself uses Mini-LED Pro with up to 3000 local dimming zones and a native 165Hz refresh rate with VRR up to 288Hz, making it equally capable for competitive gaming and film watching. The Hi-View AI Engine Pro optimizes picture and sound simultaneously by detecting content type and adjusting the audio profile — dialogue in talk-heavy scenes gets clarity boosting while action films receive wider soundstage processing. Anti-reflection coating handles bright room viewing without washing out the image.

Where this TV excels beyond audio is its flexibility: the Game Bar dashboard allows real-time performance tweaks without leaving the input, Bluetooth 5.3 supports simultaneous earbud and TV speaker output with auto lip-sync correction, and the Google TV interface integrates streaming services seamlessly. The 2.1.2-channel system combined with Dolby Atmos decoding and a real subwoofer makes this the most complete audio package in its price tier.

What works

  • True 2.1.2-channel Atmos with upward-firing drivers
  • Dedicated subwoofer delivers real bass impact
  • 165Hz native refresh ideal for high-frame-rate gaming

What doesn’t

  • Optical audio output implementation not intuitive for all users
  • Stand assembly requires two people due to size
Premium Pick

2. Sony 65″ BRAVIA 5 Mini LED (K-65XR50)

XR Sound ProcessingATSC 3.0 Tuner

Sony’s XR Processor uses AI to analyze sound positioning and height information from incoming audio and then adjusts the built-in speaker output to create a virtual surround field that rivals entry-level soundbars. The Acoustic Multi-Audio system includes tweeters positioned at the top of the panel that fire upward, making voices sound like they originate from the correct on-screen position rather than from the bottom edge of the TV. Dialogue clarity during complex mixes — Nolan films, dense dialogue in prestige TV — remains intelligible even at moderate volume.

The Mini-LED backlight system with XR Backlight Master Drive delivers exceptional brightness and contrast, and the anti-reflective coating is aggressive enough to eliminate visible halos around bright objects in dark scenes — a common complaint with lesser Mini-LED implementations. Sony also includes exclusive PlayStation 5 features like Auto HDR Tone Mapping and Auto Genre Picture Mode that automatically switch the TV to game-optimized settings when a PS5 is detected. The XR Motion Clarity system maintains resolution during fast camera pans without introducing the soap opera effect.

Google TV with built-in Chromecast and Apple AirPlay 2 provides a clean interface, and the inclusion of an ATSC 3.0 tuner means next-gen over-the-air broadcast compatibility. Two of the four HDMI ports support HDMI 2.1 bandwidth for 4K 120Hz gaming. This is the television that best balances premium picture processing with genuinely usable built-in audio that handles everything from dialogue to Dolby Atmos soundtracks.

What works

  • XR Sound creates convincing virtual surround without extra speakers
  • Top-firing tweeters improve dialogue localization
  • Superior Mini-LED black levels with no halos

What doesn’t

  • Only two HDMI 2.1 ports for gaming setups
  • Premium price positions it above most mid-range competitors
Best Design & Audio

3. Samsung 65″ OLED S85F Series (65S85F)

OTS LitePantone Validated

Samsung pairs its OLED panel with Object Tracking Sound Lite and Dolby Atmos to create a cohesive audio experience that follows on-screen movement. The NQ4 AI Gen2 processor analyzes each scene and dynamically adjusts the sound profile — dialogue gets a mid-range boost during quiet moments, while action sequences receive expanded width and height virtualization. The built-in speakers are surprisingly capable for an OLED television, which typically suffers from thin sound due to the slim chassis.

The OLED panel delivers per-pixel lighting control with infinite contrast ratio, and Pantone-validated color ensures skin tones and gradations look natural across all content types. The Contour Design with its wave-inspired back panel gives the television a premium aesthetic that blends into modern interiors. The AI upscaling engine uses 20 neural networks to bring HD content to near-4K resolution without introducing artifacts or oversharpening. Motion processing at 120Hz keeps sports and fast-paced content smooth.

Samsung’s Tizen OS provides quick access to streaming apps, and the built-in Alexa support allows hands-free voice control. Multi-view functionality lets you split the screen between two sources simultaneously. The OTS Lite system uses dedicated drivers positioned along the bottom and sides to create a wider soundstage than typical down-firing speakers, making this one of the better-sounding OLED options for buyers who want premium picture without immediately adding a soundbar.

What works

  • OTS Lite creates convincing width for an OLED chassis
  • Per-pixel contrast and Pantone color accuracy
  • Sleek Contour Design fits premium living spaces

What doesn’t

  • Built-in speakers still lack deep sub-bass extension
  • Some users report random black screen flicker after months
QD-OLED Power

4. Samsung 48″ S90F OLED (48S90F)

NQ4 Gen3144Hz VRR

The S90F uses Samsung’s NQ4 AI Gen3 processor powered by 128 neural networks, which allows the TV to perform real-time scene-by-scene audio optimization that goes beyond simple EQ adjustments. The processor separates dialogue, sound effects, and background music independently and adjusts their levels within the built-in speaker system — voices stay clear during loud action sequences without manual volume chasing. The QD-OLED panel delivers the best color volume and black level combination available at this price.

Samsung’s Q-Symphony feature allows the built-in speakers to work in tandem with compatible Samsung soundbars, using the TV’s drivers as additional channels rather than being muted. The Motion Xcelerator 144Hz support makes this display suitable for high-refresh-rate PC gaming, and the 48-inch size is ideal for desktop or compact media room setups where larger panels would overwhelm the space. The anti-reflective coating handles moderate room lighting well, though very bright rooms with direct sunlight will challenge even this display.

The minimalist SolarCell remote eliminates disposable batteries by charging via ambient light or USB-C. Gamers benefit from the 4K 144Hz VRR support with AMD FreeSync Premium Pro, and the Game Mode automatically optimizes input lag and motion processing. The QD-OLED panel produces noticeably brighter highlights than standard WOLED panels, which helps HDR content pop without crushing shadow detail.

What works

  • 128-neural-network processor for advanced audio separation
  • QD-OLED delivers superior brightness and color volume
  • Q-Symphony compatibility expands future soundbar options

What doesn’t

  • Very thin panel requires careful handling during mounting
  • Anti-reflective coating can scratch if cleaned improperly
Best Value Audio

5. Toshiba 55″ Z670R Mini-LED (55Z670R)

REGZA Bass WooferNative 144Hz

Toshiba’s REGZA Power Audio Pro system with a dedicated bass woofer is the defining feature of the Z670R, providing low-frequency extension that most TVs in this price range simply cannot match. The dual clear direct speakers handle mid-range and high frequencies with clarity, while the woofer adds physical punch to explosions, music basslines, and deep sound effects. Owner feedback consistently notes that the sound quality exceeds expectations for the price and that no immediate soundbar purchase feels necessary.

The Mini-LED panel with Full Array Local Dimming delivers 3000:1 contrast ratio, and the REGZA Engine ZRi Gen3 processor, fine-tuned by Toshiba engineers in Japan, performs scene-by-scene optimization of both picture and audio. The 144Hz native refresh rate with AMD FreeSync Premium and VRR support makes this a legitimate gaming television. Dolby Vision IQ and HDR10+ Adaptive adjust brightness and contrast based on room lighting conditions, ensuring consistent image quality regardless of ambient brightness.

Fire TV integration with built-in Alexa provides hands-free voice control, and the AI Light Sensor Pro automatically adjusts screen brightness and color temperature to match room conditions. The minimalist design inspired by Japanese aesthetics keeps the bezels slim and the profile clean. For buyers prioritizing built-in bass performance without stepping up to a premium price bracket, the Z670R’s dedicated woofer configuration is the strongest option available.

What works

  • Dedicated bass woofer delivers real sub-bass extension
  • REGZA Engine optimizes audio scene-by-scene
  • 144Hz native refresh with gaming features

What doesn’t

  • Fire TV interface may feel restrictive to non-Amazon users
  • Limited to 55-inch size option in Z670R series
OTS Surround

6. Samsung 55″ QLED Q80D (QN55Q80D)

OTS LiteDirect Full Array

Samsung’s Object Tracking Sound Lite creates a virtual surround effect that follows action across the screen, and when combined with Dolby Atmos, the Q80D produces a noticeably wider and more immersive soundstage than standard 2.0-channel televisions. The Direct Full Array backlighting provides excellent contrast control with precise local dimming zones that minimize blooming around bright objects. The 100% Color Volume with Quantum Dot technology ensures HDR content retains saturation even at peak brightness levels.

The NQ4 AI Gen2 processor drives the 4K AI upscaling engine, bringing lower-resolution content to near-4K clarity without introducing artifacts. The Real Depth Enhancer increases foreground contrast to create a sense of dimension that mimics human depth perception. The Motion Xcelerator 120Hz handles fast-paced sports and action movies smoothly without motion blur or judder. Owners report the Q80D is bright enough for well-lit living rooms while maintaining deep black levels for darker viewing environments.

Gamers benefit from the 120Hz VRR support and Auto Low Latency Mode that automatically switches to Game Mode when a console is detected. Samsung Tizen OS provides a clean, responsive interface with access to all major streaming platforms. The OTS Lite implementation uses the TV’s physical speaker array to place sounds at their correct screen position, making this one of the better mid-range options for spatial audio without external speakers.

What works

  • OTS Lite produces convincing on-screen sound positioning
  • Direct Full Array delivers strong contrast with minimal blooming
  • 100% Color Volume maintains saturation at high brightness

What doesn’t

  • Built-in speakers lack deep sub-bass compared to dedicated woofer models
  • Some units reported audio dropout requiring power cycle
OLED Cinema

7. Samsung 65″ OLED S85D (QN65S85D)

OTS LitePantone Color

The S85D combines Samsung’s OLED panel technology with Object Tracking Sound Lite and Dolby Atmos to deliver audio that tracks on-screen movement with noticeable precision. The self-illuminating OLED pixels produce perfect black levels and infinite contrast, while the NQ4 AI Gen2 processor enhances both picture and audio in real time. The OLED HDR implementation pushes brightness further than previous generations, making highlights in HDR content more impactful without sacrificing black depth.

Samsung’s Real Depth Enhancer increases foreground contrast to create a more three-dimensional image, and the Motion Xcelerator 120Hz ensures smooth motion handling for sports and gaming. The Contour Design uses a wave-inspired shape that gives the television a sculptural quality when wall-mounted. The SolarCell remote charges via ambient light and includes a built-in microphone for hands-free voice control through Bixby or Alexa. Multi-View functionality allows split-screen usage.

Where the S85D shines is in dark room performance — the per-pixel lighting control eliminates all halos and blooming, making letterbox bars completely invisible during movie viewing. The OTS Lite implementation provides better spatial audio than standard OLEDs thanks to Samsung’s driver placement and processing algorithm. Color accuracy is Pantone-validated, ensuring skin tones and gradient transitions appear natural across all content types. This is the OLED for buyers who want premium black levels without sacrificing decent built-in audio.

What works

  • Perfect black levels with no blooming
  • OTS Lite provides good spatial audio for an OLED
  • SolarCell remote eliminates battery waste

What doesn’t

  • Built-in audio still lacks subwoofer for deep bass impact
  • Samsung smart hub menus can feel cluttered
Long Lasting

8. Panasonic 55″ OLED Z85 Series (55Z85AP)

Built-in SubwooferHCX Pro AI MKII

Panasonic’s Theater Surround Pro system incorporates a built-in subwoofer that gives the Z85 OLED genuine low-end presence, a rarity in the OLED category where thin chassis typically force compromises. The HCX Pro AI Processor MKII provides advanced color accuracy and contrast optimization, making this one of the most film-accurate OLEDs available at its price point. The Dolby Atmos support combined with the dedicated subwoofer creates a cinematic sound experience that rivals entry-level soundbar setups.

Multi HDR format support includes Dolby Vision IQ, HDR10+ Adaptive, HDR10, and HLG, with intelligent sensing that adjusts picture parameters based on room brightness. The OLED panel delivers the deep black levels and infinite contrast that make high dynamic range content truly pop, and the processor’s upscaling engine handles lower-resolution content with excellent noise reduction. Game Mode Extreme supports HDMI 2.1 features including 4K 120Hz, VRR, AMD FreeSync Premium, and NVIDIA G-SYNC compatibility.

The Fire TV smart platform provides access to all major streaming services, and the Game Control Board offers easy access to gaming settings without navigating deep menus. The Cable Management Clamper keeps installation clean, and the included stand provides a low-profile footprint. Owners praise the build quality and picture accuracy, with several noting that this Panasonic OLED fills the gap left by the brand’s absence from the US market in recent years. The built-in subwoofer configuration makes this the strongest-sounding OLED for buyers who prioritize bass.

What works

  • Built-in subwoofer provides genuine bass extension
  • HCX Pro processor delivers exceptional color accuracy
  • Full HDMI 2.1 gaming feature set

What doesn’t

  • Theater Surround Pro lacks the width of multi-driver setups
  • Fire TV interface can conflict with antenna channel guide
Best Value 144Hz

9. TCL 65″ T7 Series QLED (65T7)

144Hz PanelDolby Atmos

The TCL T7 Series delivers a native 144Hz panel with 288Hz Variable Gaming Refresh Rate at a price point that undercuts most competitors, making it a compelling option for budget-conscious gamers who also want passable built-in audio. The Dolby Atmos decoding capability means the TV can process spatial audio metadata and output it through the built-in speakers, though without dedicated upward-firing drivers the effect is more width-focused than height-focused. Owners report the sound quality as better than expected for the price tier, with clear dialogue and adequate volume for medium-sized rooms.

The QLED panel with Quantum Dot technology covers nearly the full DCI-P3 color space, and the AIPQ Pro Processor optimizes color, contrast, and clarity in real time. The FullView 360 Metal Bezel-less Design gives the television a premium aesthetic with minimal bezels, and the height-adjustable feet allow clearance for soundbars. The four HDMI inputs include one with eARC for external audio system connection. The Motion Rate 480 with MEMC Frame Insertion reduces motion blur during fast-paced content.

Google TV with built-in Chromecast and Apple AirPlay 2 provides flexible content casting, and the voice remote supports hands-free control through Alexa, Google Assistant, and Apple HomeKit. The MEMC frame insertion technology smooths out motion artifacts during sports and action movies. The lack of a dedicated subwoofer means bass response is limited, but for the price, the combination of 144Hz gaming performance and functional Dolby Atmos processing makes this a strong entry-level option for buyers who plan to add a soundbar later.

What works

  • 144Hz native panel with 288Hz gaming VRR
  • Bezel-less design and adjustable feet for soundbar clearance
  • Dolby Atmos decoding for wider soundstage

What doesn’t

  • Built-in speakers lack dedicated subwoofer for bass
  • Mandatory internet setup required before HDMI input use
AI Audio Pro

10. Samsung 55″ Neo QLED QN80F (55QN80F)

OTS LiteNQ4 AI Gen2

The QN80F uses Samsung’s NQ4 AI Gen2 processor with 20 neural networks to optimize audio in real time, delivering Object Tracking Sound Lite that follows on-screen action with improved precision over previous generations. The Mini-LED panel provides precise backlight control with concentrated dimming zones that increase contrast and brightness, and the AI upscaling engine transforms HD and SDR content to near-4K HDR quality. The Vision AI technology analyzes both picture and audio content to select optimal presets automatically.

Samsung’s 4K AI Upscaling uses the 20 neural networks to process individual scenes, enhancing textures, reducing noise, and improving edge definition. The theatrical multidimensional sound processing creates spatial audio that projects sound upward and outward, giving the impression of overhead effects even without physical height channels. The 144Hz VRR support ensures tear-free gaming, and the Game Mode automatically optimizes input lag. The Titan Black finish gives the television a sleek, modern appearance.

The QN80F’s audio processing separates it from standard Mini-LED offerings — the AI sound engine adapts to room acoustics in real time, adjusting frequency response based on detected content. Dialogue enhancement works effectively without making voices sound artificially boosted. The central stand fits existing TV furniture without requiring a wide surface. While the built-in speakers cannot match a dedicated soundbar setup, the QN80F’s AI-driven audio optimization makes it one of the better-sounding Mini-LED televisions for users who want decent sound without external hardware.

What works

  • AI sound optimizer adapts audio profile to room acoustics
  • Mini-LED backlight delivers high contrast and brightness
  • 144Hz VRR support for smooth gaming

What doesn’t

  • Limited app availability on Tizen OS compared to Google TV/Android
  • Setup process requires some trial and error
Art & Audio

11. Hisense 85″ CanvasTV S7N (85S7N)

Hi-Matte DisplayDTS + Atmos

Hisense designed the CanvasTV S7N as a direct competitor to the Samsung Frame, and it includes Dolby Atmos and DTS audio decoding alongside the unique Art Mode functionality. The 85-inch QLED panel with Hi-Matte display reduces glare significantly, making displayed artwork look convincingly like a real canvas print rather than a glowing screen. The built-in speakers handle dialogue and music competently for a television primarily designed as a decorative piece, though owners consistently recommend pairing with a soundbar for serious movie watching.

The 4K QLED panel with Quantum Dot technology delivers over a billion color combinations, and the Art Mode lets users display personal photos or curated artwork when the television is not being used. The included UltraSlim Wall Mount allows flush wall installation, and the magnetic teak frame snaps into place for a gallery-like appearance. The motion sensor can automatically turn off Art Mode when no one is in the room, saving energy and reducing panel wear. Google TV provides the smart platform with intuitive phone-based setup.

Two of the four HDMI ports support 144Hz refresh rate for gaming, and the remaining two handle standard 60Hz input. The Hi-Matte coating requires careful brightness and color calibration for convincing art reproduction, but once dialed in, the effect is impressive for the price. The 144Hz support is unusual for a lifestyle television and adds genuine gaming capability. For buyers who want a large-screen television that disappears into the room as a piece of art when not in use, the CanvasTV S7N offers the most value in this niche category while maintaining functional built-in audio.

What works

  • Hi-Matte display creates convincing art reproduction
  • Flush wall mount and magnetic frame included
  • 144Hz support on two HDMI ports for gaming

What doesn’t

  • Built-in speakers adequate but not exceptional
  • Google account integration required for full functionality

Hardware & Specs Guide

Speaker Channel Configuration

The channel number tells you how many discrete audio directions the TV can produce. A 2.0 system is simple stereo. A 2.1 system adds a subwoofer for bass. A 2.1.2 system adds two upward-firing drivers that bounce sound off the ceiling for overhead Dolby Atmos effects. Higher channel counts like 4.2.2 include side-firing drivers for wider surround. For a television that delivers excellent audio without a soundbar, look for a minimum 2.1 configuration with physical drivers dedicated to height effects.

Dolby Atmos vs Dolby Atmos Pass-Through

Manufacturers often list Dolby Atmos support without clarifying whether the TV can actually produce Atmos sound from its own speakers. A TV with Dolby Atmos decoding can process the spatial audio metadata and output it through a soundbar or AV receiver via HDMI eARC. A TV with Dolby Atmos built-in actually has the upward-firing or side-firing drivers to reproduce height effects from the panel itself. Always check the fine print: “Dolby Atmos compatible” usually means pass-through only, while “Dolby Atmos built-in speaker system” means the TV handles it natively.

FAQ

Can a 4K TV with built-in Dolby Atmos really replace a soundbar?
It depends entirely on the speaker hardware. A television with a 2.1.2-channel configuration and a dedicated subwoofer can produce convincing Atmos effects and adequate bass for casual viewers. However, even the best built-in systems cannot match the physical separation and driver size of a dedicated soundbar or surround system. For critical movie watching or music listening, a soundbar still wins. For everyday TV, news, and casual streaming, a well-equipped TV with Atmos built-in is sufficient.
Why do some OLED TVs have worse sound than QLED or Mini-LED TVs?
OLED panels are extremely thin — often less than a quarter-inch thick — which leaves very little physical space for speaker drivers and enclosures. Thinner cabinets cannot accommodate large woofers or dedicated subwoofers without bulging out, so manufacturers use smaller full-range drivers that lack bass extension. Mini-LED and QLED televisions have thicker chassis that allow dedicated woofer compartments and larger driver arrays, which is why you will find 2.1.2-channel systems on Mini-LED sets but rarely on OLEDs.
What is Object Tracking Sound and does it really work?
Object Tracking Sound (OTS) is a spatial audio technology that uses the TV’s multi-driver speaker system to position sound effects at the correct location on the screen — so a car driving from left to right produces audio that travels across the TV. OTS Lite is the virtual version that creates this effect through processing alone, while full OTS uses physical drivers positioned around the panel edges. It works well enough to noticeably improve immersion, especially for action content, but it is not as precise as a full surround sound system with dedicated rear channels.

Final Thoughts: The Verdict

For most users, the 4k tv with excellent audio winner is the Hisense 65″ U7 Mini-LED because its 2.1.2-channel speaker configuration with dedicated subwoofer and upward-firing Atmos drivers delivers genuine immersive sound without external hardware. If you want the best picture processing with top-tier built-in dialogue clarity, grab the Sony BRAVIA 5 XR50. And for buyers on a tighter budget who still want real bass impact from a TV speaker, nothing beats the Toshiba Z670R with its REGZA Power Audio Pro woofer.