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55 inch black Neo QLED TV with soundbar

SAMSUNG

SAMSUNG QN55LS03HWFXZA 55" Neo QLED TV with HW-Q990F Soundbar

SKU CH-TBCM-C1N4N

A 55-inch Neo QLED TV with mini-LED backlight, 144 Hz refresh rate, and a bundled 990-series soundbar delivering 3D surround audio

  • Year2026
  • ColorBlack
  • TV TypeNeo QLED TV
  • Smart TVYes
  • Screen Size55"
  • Recommended Resolution4K
  • Mini LEDs deliver precise contrast for hidden details
  • 144Hz refresh rate keeps fast motion smooth
  • Matte finish with adaptive brightness recreates a real canvas look
  • 0.2-channel sound with Dolby Atmos surrounds you from above
  • Wi-Fi 6E and five HDMI ports connect every device

55" Neo QLED Smart TV with Soundbar

The Samsung QN55LS03HWFXZA combines a 55-inch Neo QLED display with the HW-Q990F soundbar for a complete home-cinema package. The 4K panel runs at 144 Hz and uses mini-LED backlighting for precise local dimming. It suits viewers who want gallery-style aesthetics, Art Mode and a single wireless connection box. Buyers needing a smaller screen or a basic tuner-only set should look elsewhere.

4K 144 Hz panel with mini-LED dimming

The 3840 x 2160 resolution delivers sharp detail for streaming, broadcast and console gaming at up to 144 Hz. Quantum Matrix Technology Slim controls thousands of mini LEDs to preserve shadow detail while keeping highlights clean. Motion Xcelerator 144 Hz and DLG 240 Hz keep fast action smooth. Content mastered above 4K or at refresh rates beyond 144 Hz cannot be shown natively.

Dolby Atmos 2.0.2-channel audio with Q-Symphony

The soundbar adds height channels for 360-degree immersion while the TV speakers handle dialogue and mid-range. Q-Symphony Pro syncs both sources so effects move seamlessly across the room. Adaptive Sound Pro adjusts balance in real time for sports, movies or music. Listeners who prefer a full separates system with dedicated rear speakers will not be satisfied.

Highlights

  • Mini LEDs deliver precise contrast for hidden details
  • 144Hz refresh rate keeps fast motion smooth
  • Matte finish with adaptive brightness recreates a real canvas look
  • 0.2-channel sound with Dolby Atmos surrounds you from above
  • Wi-Fi 6E and five HDMI ports connect every device

Specifications

BrandSamsung
SeriesLS03HW
ModelQN55LS03HWFXZA
Year2026
ColorBlack
TV TypeNeo QLED TV
Smart TVYes
Screen Size55"
Recommended Resolution4K
Maximum Resolution3840 x 2160
Aspect Ratio16:9
Refresh Rate144Hz
QLED TVYes
3DTVNo
V-ChipYes
Speaker Configuration2.0.2
Simulated SurroundYes
HDMI5 In
LANEthernet In
WirelessWi-Fi / Bluetooth
USBYes
Digital Audio1 Optical Out
Other ConnectorsHDMI, USB-A, USB-C, LAN, Optical, RF, RS-232C
Energy Star CompliantYes
Internet ConnectionWired / Wireless
Remote ControlYes
VESA200mm x 200mm
TV FeaturesSamsung SmartThings Compatible
Feature2.0.2CH, Dolby Atmos, OTS, Q-Symphony Pro, Adaptive Sound Pro, Bluetooth Audio, 360 Audio, Round Feet, Wi-Fi 6E, Bluetooth BT5.3, Wireless One Connect Box, HDMI 5, USB-A 2, USB-C, LAN, Optical, RF, RS-232C, Vision AI Companion, AI Soccer Mode Pro, AI Sound Controller Pro, Live Translate, Generative Wallpaper, One UI Tizen, Samsung TV Plus, Built-in Smart Assistants, Accessories Included: SolarCell Remote, Power Cable, Slim Fit Wall Mount Support, Wireless One Connect, Simple Stand, 200x200 VESA
Dimensions With Stand (W x H x D)48.7 x 29.3 x 8.6
Dimensions Without Stand (W x H x D)48.7 x 28.1 x 1
Weight With Stand33.7
Weight Without Stand33.1

Questions about this item

Will the 144 Hz Neo QLED panel and five HDMI inputs work with my older AV receiver that only supports HDMI 2.0?

The TV provides five HDMI inputs and a 144 Hz panel; an HDMI 2.0 receiver can pass 4K at 60 Hz, while higher frame rates require a newer receiver.

How can I verify the 2.0.2 channel speakers and Dolby Atmos are active after connecting the HW-Q990F soundbar?

Open the TV sound settings, confirm Q-Symphony Pro shows "Connected," play Atmos demo content, and check the soundbar display for the Atmos badge.

Does the box include the Wireless One Connect box, customizable bezel, and all cables, or must I buy any of them separately?

The package contains the 55" Neo QLED TV, HW-Q990F soundbar, Wireless One Connect box, One Connect cable, customizable bezel pieces, remote, power cords, and documentation.

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