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SAMSUNG

SAMSUNG QN55LS03HWFXZA 55" Neo QLED TV with HW-S800D Soundbar

SKU CH-Q43S-KF69B

A 55" Neo QLED 4K smart TV with a 144 Hz panel, mini-LED dimming, and an included HW-S800D soundbar for Dolby Atmos and Q-Symphony audio

  • Screen size55 in (140 cm)
  • Refresh frequency144 Hz
  • Year2026
  • TV technologyNeo QLED TV
  • Optimal resolution4K
  • Highest resolution3840 × 2160
  • Neo QLED mini LEDs reveal detail in dark and bright scenes
  • 55-inch 4K 144Hz panel delivers smooth motion for sports and gaming
  • Art Mode with matte finish and customisable bezels turns the screen into a framed canvas
  • 0.2-channel soundbar with Dolby Atmos and Q-Symphony Pro creates immersive room-filling audio
  • Wireless One Connect box and Wi-Fi 6E keep cables hidden while maintaining a stable smart-TV connection

The Frame Pro Neo QLED 55

The Samsung QN55LS03HWFXZA is a 55-inch 4K Neo QLED television designed for viewers who want a display that resembles a framed artwork when not in use. Its matte finish and customizable bezel options allow it to blend with interior decor while delivering Quantum Matrix mini-LED contrast. Buyers who need a traditional glossy panel or a dedicated high-refresh gaming monitor without art-centric features should look elsewhere.

Wireless One Connect and five HDMI inputs

A separate Wireless One Connect box handles all physical connections, so only a single power cord runs to the screen for a clean wall-mount installation. Five HDMI ports, two USB-A, one USB-C, Ethernet, optical audio and RS-232C sit on the box, keeping cable clutter away from the viewing area. Installers who require all ports directly on the chassis or who cannot place the connect box within wireless range will find this arrangement limiting.

2.0.2-channel sound with Dolby Atmos

The integrated 2.0.2 speaker array and bundled HW-S800D soundbar combine through Q-Symphony Pro for a 360-degree audio field with Dolby Atmos height effects. Adaptive Sound Pro analyses content in real time to balance dialogue and effects without manual tuning. Listeners who expect a discrete multi-channel surround system with dedicated rear speakers will not achieve that layout from this two-piece configuration.

How it compares

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

Price $1,966.99
Pricier than about 67% 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

How many HDMI 2.1 ports does the TV provide and what maximum refresh rate do they support?

The TV includes five HDMI inputs that support up to 144 Hz at 4K resolution for gaming and high-frame-rate content.

What mounting pattern and stand options are included with the 55 inch set?

The TV ships with round feet for tabletop use and supports VESA wall mounting; the Slim Fit Wall Mount is available for a flush, gallery-style installation.

What is the correct order for connecting the Wireless One Connect box and pairing the soundbar?

Connect all sources to the Wireless One Connect box, place it within range of the TV, power on the TV first, then add the HW-S800D soundbar via Q-Symphony Pro in the sound settings.

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