


LG A3 55 inch Ultra HD 4K Smart OLED TV (OLED55A3PSA)
LG A3 55 inch Ultra HD 4K Smart OLED TV (OLED55A3PSA) is a 55 inches 4K OLED Smart TV. It features 20 W speakers. Notable features include Screen Mirroring, Bluetooth, 3 HDMI Ports and 2 USB Ports.
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Features
- 55 in, OLED TV
- 4K Resolution, 3840 x 2160 pixels
- Wifi, Ethernet
- Smart TV
- 2 Speakers, 20 W Output
- 3 HDMI Ports, 2 USB Ports
- 178 ° Viewing Angle
- Supports Apps & Games
LG A3 55 inch Ultra HD 4K Smart OLED TV (OLED55A3PSA) Specs
- 55 inch DisplaySmall
- OLED Screen
- 4K Resolution, 3840 x 2160 pixelsAverage
- 60 Hz Refresh Rate
- 178 ° Viewing Angle
- 2 Speakers
- 20 W Speaker Output
- 3 HDMI PortsAverage
- 2 USB PortsAverage
- 1 Headphone Port
- Ethernet
- Screen Mirroring, Wifi, Bluetooth
- Internet Access on Remote
- 14.3 kgHeavy
- 235 mmThick
LG A3 55 inch Ultra HD 4K Smart OLED TV (OLED55A3PSA) Prices
LG A3 55 inch Ultra HD 4K Smart OLED TV (OLED55A3PSA) Price History
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Lumio Vision 9 2026 55 inch Ultra HD 4K Smart QD-MiniLED TV (EPIC3-ADSI) vs TCL Q6C 55 inch Ultra HD 4K Smart Mini LED TV (55Q6C)LG A3 55 inch Ultra HD 4K Smart OLED TV (OLED55A3PSA) Full Specs
| Model | OLED55A3PSA |
| Type | OLED |
| Warranty | 1 Year |
| In The Box | Manual, Warranty Card : 1U, Card : 4U, Remote : 1U, Battery : 2U |
| Size (Diagonal) | 55 in |
| Screen Resolution | 4K, 3840 x 2160 pixels |
| Refresh Rate | 60 Hz |
| Aspect Ratio | 16:09 |
| Viewing Angle | 178 ° Horizontal, 178 ° Vertical |
| Other Display Features | α7 AI Processor 4K Gen6, AI Picture Pro, Pixel Dimming, Perfect Black, 100% Color Fidelity & Color Volume |
| Weight (without Stand) | 14.3 kg |
| Weight (with Stand) | 14.5 kg |
| Dimensions | 1228 (W) x 772 (H) x 235 (D) mm |
| Video Formats Supported | AVI, Blu-ray, DVD, WAV, WMA, MPEG |
| Image Formats Supported | JPEG |
| Audio Formats Supported | AC3, EAC3, HE-AAC, AAC, MP2, MP3, PCM, DTS, DTS-HD, DTS Express, WMA, apt-X |
| Number Of Speakers | 2 |
| Total Speaker Output | 20 W |
| Output Per Speaker | 10 W |
| Other Audio Features | 2.0 Ch Speaker | Dolby Atmos Sound Configuration | AI Sound Pro with Virtual 5.1.2 up-mix | Built-in Stereo Surround Sound |
| USB Ports | 1 (Side), 1 (Rear) |
| HDMI Ports | 3 |
| RF Input (Analog Co-axial) Ports | 1 |
| Component Output Ports | 1 |
| Headphone/Speaker Output Ports | 1 |
| Screen Mirroring | Yes |
| Ethernet | Yes |
| Voltage Requirement | AC 100 - 240 V |
| Power Consumption (Stand-by) | 0.5 W |
| Power Saving Mode | Yes |
| Universal Control Remote | Yes |
| Internet Access In Remote | Yes |
| Smart TV | Yes |
| Wi-Fi | Yes |
| Bluetooth | Yes |
| Social Media Integration | Yes |
| Supported Apps | Netflix, Prime Video, Jio Cinema, MxPlayer, SonyLIV, Discovery+, Apple TV, Zee5, Many more, Voot, Youtube, YuppTV, Disney+, etc. |

















Review for LG A3 55-inch Ultra HD 4K Smart OLED TV (OLED55A3PSA)
The LG A3 55-inch Ultra HD 4K Smart OLED TV (OLED55A3PSA) brings the signature OLED display quality to a more affordable range, offering a solid home entertainment experience with rich visuals, smart functionality, and sleek design. Here’s a breakdown of its pros and cons:Pros:OLED Display: The self-lit pixels of OLED provide incredible contrast, deep blacks, and vibrant colors, making content appear more immersive and lifelike. It excels in dark room environments.4K Ultra HD Resolution: The 4K resolution delivers sharp, detailed images, enhancing your viewing experience for movies, sports, and gaming.WebOS Smart Platform: LG’s WebOS platform is user-friendly and comes with access to popular streaming apps like Netflix, Disney+, and YouTube. Navigation is intuitive, with fast app loading times.Slim and Minimalist Design: The TV has a sleek, bezel-less design that looks stylish in any living space, making it a good choice for modern homes.AI Sound & Picture Optimization: AI-powered processing optimizes picture and sound based on what you’re watching and the ambient environment, enhancing overall experience.HDR Support: With HDR10 and HLG support, the TV offers better dynamic range for supported content, providing brighter highlights and more detail in dark scenes.Dolby Atmos Audio: The Dolby Atmos support provides an immersive sound experience, creating a cinema-like atmosphere.Cons:Limited Brightness for OLED: While OLED excels in dark environments, the brightness may not match LED or QLED TVs in well-lit rooms, making it less ideal for sunny environments.No HDMI 2.1 Ports: For gamers, the absence of HDMI 2.1 might be a drawback, as it restricts the full potential of next-gen gaming consoles that support 120Hz gaming at 4K resolution.No Variable Refresh Rate (VRR): Gamers might miss features like VRR and G-Sync, which are common in higher-end models and prevent screen tearing during fast-paced gaming.No Dolby Vision: While it supports HDR10, it doesn’t have Dolby Vision, which might disappoint users who prioritize Dolby Vision content.Audio Performance Could Be Better: The built-in speakers, while decent for general viewing, may lack the power and depth that audiophiles desire. An external soundbar might be necessary for an optimal audio experience.Price: Although more affordable than higher-end OLED models, it is still more expensive than many LED and QLED alternatives.Verdict:The LG A3 55-inch OLED TV is a great choice for those who prioritize picture quality, especially in darker viewing conditions, and want a sleek, modern design. However, if you're a gamer or need a TV for bright rooms, the lack of advanced gaming features and relatively lower brightness could be drawbacks. For most casual viewers and movie enthusiasts, though, this TV will deliver a fantastic experience.