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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

  • Screen size55 in (140 cm)
  • Refresh frequency144 Hz
  • Year2026
  • TV technologyNeo QLED TV
  • Optimal resolution4K
  • Highest resolution3840 × 2160
  • 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.

How it compares

Measured against everything we stock in LED, Quantum Dot & OLED TVs, at today’s prices. Recalculated every night.

Price $2,225.99
Pricier than about 73% of the 836 comparable items (median $1,384.99).
Screen size 55 in (140 cm)
Lower than about 70% of the 693 comparable items (median 65 in).
Refresh frequency 144 Hz
Higher than about 90% of the 463 comparable items (median 120 Hz).

Specifications

Product
Brand nameSamsung
Product lineLS03HW
Model nameQN55LS03HWFXZA
Year2026
Product colorBlack
Display
Screen size55 in (140 cm)
Refresh frequency144 Hz
TV technologyNeo QLED TV
Optimal resolution4K
Highest resolution3840 × 2160
Screen ratio16:9
QLED displayYes
3D supportNo
Audio & video
Speaker setup2.0.2
Virtual surroundYes
Connectivity
LAN connectionEthernet In
Wireless connectivityWi-Fi / Bluetooth
Internet accessWired / Wireless
Ports & slots
HDMI ports5 In
USB portsYes
Digital audio output1 Optical Out
Size & build
VESA mount pattern200 mm x 200 mm
Dimensions with stand48.7 × 29.3 × 8.6
Size without stand48.7 × 28.1 × 1
Environment & compliance
Energy StarYes
Software
Smart TV supportYes
More details
Parental controlsYes
Remote controllerYes

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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