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SAMSUNG

SAMSUNG QN55LS03FAFXZA 55" The Frame QLED 4K 120Hz + HW-B630F 3.1Ch Soundbar

SKU CH-0QPJ-W2BFM

A 55 inch QLED 4K TV with 120 Hz refresh and Art Mode plus a 3.1 channel soundbar with Dolby Audio

  • Screen size55 in (140 cm)
  • Refresh frequency120 Hz
  • Year2025
  • TV technologyQLED TV
  • Optimal resolution4K
  • Highest resolution3840 × 2160

Screen Size 55"

  • Art mode turns the screen into a gallery when off
  • 120 Hz refresh rate delivers smooth motion for sports and gaming
  • 1 channel soundbar with subwoofer adds deep bass to movies
  • QLED panel produces 4K resolution at 3840 x 2160
  • Wi-Fi 5 and Bluetooth connect streaming devices wirelessly

A 55-inch QLED TV with Art Mode and a 3.1-channel

This 55-inch QLED 4K display reaches a 120Hz refresh rate and includes an anti-reflection matte finish. The bundled HW-B630F soundbar adds a dedicated centre channel and subwoofer for 3.1-channel audio with Dolby Audio support. Together they form a single entertainment package for living rooms that want both picture-frame aesthetics and multi-directional spatial sound.

HDMI 2.0 bandwidth limits 4K 120Hz to compressed

The television provides four HDMI inputs, yet the interface caps uncompressed 4K at 60Hz; 120Hz sources must use chroma subsampling or DSC. The soundbar connects via HDMI eARC for lossless audio return, but the TV’s Wi-Fi 5 radio tops out below gigabit speeds, so high-bitrate 4K streams may buffer on congested networks. Bluetooth audio output is available for headphones, though latency suits casual viewing rather than competitive gaming.

Verify wall-mount depth.

The set mounts flush using a separate VESA bracket; measure cavity depth behind the screen to accommodate the external One Connect hub and its single-cable link. Customisable magnetic bezels are sold separately, so select a finish before installation. Art Mode requires a Samsung account, continuous internet access and a paid Art Store subscription for the full curated library; uploaded personal images remain free. Ensure a nearby mains socket powers both the TV and the soundbar subwoofer.

How it compares

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

Price $879.99
Cheaper than about 74% 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 120 Hz
Typical for this category: the median of 463 items is 120 Hz.

Specifications

Product
Brand nameSamsung
Product lineLS03FA
Model nameQN55LS03FAFXZA
Year2025
Product colorBlack
Display
Screen size55 in (140 cm)
Refresh frequency120 Hz
TV technologyQLED 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 ports4 In
USB portsYes
Digital audio output1 Optical Out
Size & build
VESA mount pattern200 mm x 200 mm
Dimensions with stand48.7 × 30.3 × 9
Size without stand48.7 × 27.9 × 1
Environment & compliance
Energy StarYes
Software
Smart TV supportYes
More details
Parental controlsYes
Remote controllerYes

Other versions of this model

5 more in the same range

Questions about this item

Should I pick the 55-inch model or a different screen size?

The 55-inch size is the only one in this bundle; the TV measures 55 inches diagonally and the soundbar adds a 3.1-channel system with a subwoofer.

How does the 120 Hz refresh rate feel when I am actually gaming or watching sport?

Motion Xcelerator drives the panel at 120 Hz, so fast action stays smooth and clear without judder on this QLED screen.

What does Wi-Fi 5 limit when I stream 4K content or use the soundbar wirelessly?

Wi-Fi 5 caps the wireless link at its rated throughput, so very high-bitrate 4K streams may buffer if the router is far away; the soundbar pairs over Bluetooth instead.

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