TCL A300 Pro NXTFRAME TV

The TCL A300 Pro NXTFRAME TV is designed as a lifestyle-focused 4K QLED television that blends premium visual performance with refined interior aesthetics. A flat and ultra-slim frame design is paired with seamless wall mounting and concealed cable management, allowing the screen to appear like a true piece of art. A matte display with nanocrystal coating is used to reduce environmental glare while preserving original colors, creating a canvas-like texture that remains comfortable in both bright and dim spaces.

Personal expression is encouraged through pre-generated “AI” Art and an integrated Art Gallery, where thousands of artworks and classic paintings can be displayed even when the TV is off. Visuals are driven by QLED PRO technology with wide color gamut coverage and professional-grade color accuracy. Audio immersion is delivered through a built-in 3.1.2 channel ultra-slim wireless soundbar, professionally tuned and crafted with Audio by Bang & Olufsen, ensuring cinematic sound that complements the artistic experience.

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Key Features

Ultra-Slim Frame & Seamless Wall Mounting

A body thickness of up to 27.9mm (55" & 65") is used to create a frame-like appearance. The back panel is designed to sit close to the wall, providing a clean, minimalist look suitable for modern interiors.

Matte Screen with Nanocrystal Coating

Ambient light reflections are diffused through a matte surface, reducing glare while maintaining original color accuracy. Viewing comfort is improved in both daytime and evening environments.

QLED PRO Display Technology

Wide color gamut and professional color calibration are applied to reproduce lifelike tones and rich details, suitable for films, artwork, and everyday viewing.

“AI” Art & Art Gallery Mode

More than 100,000 pre-generated AI artworks and curated gallery collections are available, allowing the TV to function as a digital art frame when idle.

3.1.2 Channel Ultra-Slim Wireless Soundbar

Three front channels, one independent subwoofer, and two upward-firing channels are configured to produce panoramic sound. Audio is tuned by Bang & Olufsen for clarity, depth, and balance.

144Hz VRR for Smooth Motion

High refresh rate support up to 144Hz with VRR and DLG 240Hz is included for smoother gaming and fast-moving scenes.

Flexible Placement Options

Support is provided for seamless wall mounting, movable floor stand, and adjustable cabinet stand, allowing placement to match different spaces and lifestyles.

Google TV Smart Platform

Content is organized across streaming apps and services with Google Assistant built-in for convenient voice control and navigation.

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Specifications

55" Model – 55A300 Pro

• Brand: TCL

• Category: TV

• Family: A

• Series: A300

• Customer Model: 55A300 Pro

• Leading Country/Region: CN

• Year: 2024

• Flat/Curved: Flat

• Screen Type: LCD

• Technology Type: 4K QLED

• Panel Type: VA

• Operation System: Google TV

• Hands-free Voice Control: No

• Google Assistant Built-in: Yes

• IMAX Enhanced: No

• CPU: A73*4

• GPU: G52(2EE)MP2, 550Mhz

• RAM: 3G

• Storage: 64G

• Audio Power: 230W

• Dolby Atmos: No

• Sound Channel: 3.1.2

• Color Gamut: 93% DCI-P3

• Resolution: 4K UHD

• Panel Resolution: 3840×2160

• Aspect Ratio: 16:9

• Refresh Rate: 120; VRR~144Hz; DLG 240Hz

• Dolby Vision IQ: Yes

• Dolby Vision: Yes

• FreeSync Premium: Yes

• HLG: Yes

• HDR10+: Yes

• Contrast Ratio: 5000:1

• System Brightness: 350/450 nit

• Miracast (Wireless Display): Yes

• Quick Settings: Yes

• Bluetooth: BT5.0

• Wi-Fi: Yes

• HDMI Version: HDMI2.0 & HDMI2.1, HDCP1.4 & HDCP2.2

• HDMI2.1 (eARC & ARC): Yes

• HDMI CEC: Yes

• VESA Hole Pattern: 400 mm

• Set Size without Stand: 1231×27.9×717 mm

• Set Size with Adjustable Cabinet Stand: 1231×348×728 mm

• Set Size with Movable Floor Stand: 1231×706×1335 mm

• Set Size with Seamless Wall-mounted: 1231×29.9×717 mm

• Package Dimensions: 1400×145×875 mm

• Soundbar Size: 880×52×50 mm

• Subwoofer Size: 350×354.5×120 mm

• Net Weight without Stand: 22.08 kg

• Net Weight with Stand: 23.08 kg

• Gross Weight with Packaging: 21.5 kg

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75" Model – 75A300 Pro

• Brand: TCL

• Category: TV

• Family: A

• Series: A300

• Customer Model: 75A300 Pro

• Leading Country/Region: CN

• Year: 2024

• Flat/Curved: Flat

• Screen Type: LCD

• Technology Type: 4K QLED

• Panel Type: VA

• Operation System: Google TV

• Hands-free Voice Control: No

• Google Assistant Built-in: Yes

• IMAX Enhanced: No

• CPU: A73*4

• GPU: G52(2EE)MP2, 550Mhz

• RAM: 3G

• Storage: 64G

• Audio Power: 230W

• Dolby Atmos: No

• Sound Channel: 3.1.2

• Color Gamut: 93% DCI-P3

• Resolution: 4K UHD

• Panel Resolution: 3840×2160

• Aspect Ratio: 16:9

• Refresh Rate: 120; VRR~144Hz; DLG 240Hz

• Dolby Vision IQ: Yes

• Dolby Vision: Yes

• FreeSync Premium: Yes

• HLG: Yes

• HDR10+: Yes

• Contrast Ratio: 5000:1

• System Brightness: 350/450 nit

• Miracast (Wireless Display): Yes

• Quick Settings: Yes

• Bluetooth: BT5.0

• Wi-Fi: Yes

• HDMI Version: HDMI2.0 & HDMI2.1, HDCP1.4 & HDCP2.2

• HDMI2.1 (eARC & ARC): Yes

• HDMI CEC: Yes

• VESA Hole Pattern: 500 mm

• Set Size without Stand: 1675×29.8×965 mm

• Set Size with Adjustable Cabinet Stand: 1675×348×977 mm

• Set Size with Movable Floor Stand: 1675×706×1585 mm

• Set Size with Seamless Wall-mounted: 1675×31.8×965 mm

• Package Dimensions: 1850×178×1132 mm

• Soundbar Size: 880×52×50 mm

• Subwoofer Size: 350×354.5×120 mm

• Net Weight without Stand: 37.48 kg

• Net Weight with Stand: 38.48 kg

• Gross Weight with Packaging: 44 kg

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Conclusion

The TCL A300 Pro NXTFRAME TV is positioned as a premium lifestyle television where art-inspired design, advanced 4K QLED visuals, and finely tuned Bang & Olufsen audio are combined into a single elegant solution. A balance between aesthetics, performance, and flexibility of placement is achieved, making it suitable for both modern living spaces and design-conscious interiors.