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LG 121 cm (48 inches) 4k Ultra HD Smart OLED TV Review

We always think the pixel would burn when discussing OLED TVs. But, with the advancement of technology, this problem has been solved to a great extent. The LG 121 cm (48 inches) 4K Ultra HD Smart OLED TV holds a separate and significant place in the world of television technology. With its OLED panel, 4K resolution, and intelligent features, this TV promises to deliver a unique and unmatched viewing experience. The built-in audio quality could be better. However, for a more immersive experience, it is recommended to pair the TV with an external soundbar or home theater system. This review will show the key features, performance, overall value for money, and functions of the LG 121 cm (48 inches) 4k Ultra HD Smart OLED TV. Let us start the review.

LG 121 cm (48 inches) 4k Ultra HD Smart OLED TV Review

1. Design and Build Quality

The LG 121 cm 4K Ultra HD Smart OLED TV has a sleek and slim design that fits best with any home decor. The thin bezels (boundary of the actual display of the TV) and slim profile give it a premium look. The build quality is excellent, reflecting LG's commitment to delivering durable and well-crafted products. The material used in designing the TV is of premium quality. The LG has not compromised in any of its build quality materials. The LG 121 cm 4K Ultra HD Smart OLED TV becomes the centerpiece of the place or room it is kept. It increases the room's beauty and makes it look more luxurious and expensive. You will not get any stand with this piece. The installer team suggests buying a stand for it or a wall mount. This TV comes in three different sizes 121 cm (48 inches), 164 cm (65 inches), and the last 139 cm (55 inches). LG shows its price of rupees 1,89,990.

2. Display Quality

The unique feature of this television is undoubtedly its OLED display. This television provides a Stunning Viewing Experience. With the help of lit pixels, OLED technology produces deep blacks, vibrant colors, and exceptional contrast, which makes the picture and video quality more live and practical. The 4K resolution enhances the visual experience, delivering sharp, detailed images.

It always gives you a different and breathtaking vibe whether you are watching movies, playing games, or streaming content, the display on this TV. View angles are stunning. There is no problem with color shift while changing the view angle. Picture processor of alpha 9 Gen 5 AI processor 4k, refresh rate of 120 Hz, Cinema HDR, Dolby Vision IQ, HDR 10 Pro, HLG, HDR Dynamic tone mapping with pro function, Dynamic vivid, Perfect Black, Infinite Contrast, Wide Color Gamut, Billion Rich Colour, Film Maker Mode, Resolution Up scaler of AI 4k Up Scaler, Motion Pro of OLED Motion. Its display quality was reviewed and matched with that of Samsung's crystal TV and QLED TVs, and every time and in each manner, The LG 121 cm 4K Ultra HD Smart OLED TV is found to be better.

3. Intelligent Features and Connectivity

Equipped with LG's webOS, the intelligent TV functionality of this model is easy to understand and control and user-friendly. The interface is fast and responsive and offers a wide range of streaming apps, including popular services like Netflix, Amazon Prime Video, and YouTube. Extra convenience is added by including a voice control feature. The movable cursor is available every time on the screen to select the icons on the display. It helps you to type keywords for the search interface. The TV also offers multiple connectivity options, including HDMI, USB, Bluetooth, and Wi-Fi, allowing you to connect external devices and accessories easily. You can also share your mobile screen on this TV using the screencast feature available on your smartphone. Sending files from and to the TV is easy now because of the presence of the Google play store on this smart TV. An application named "send files to TV" allowed sharing of files between the smartphone and the smart TV.

An extra feature in the intelligent tv is inbuilt, allowing you to control pixel functions. OLED Panel Care allows you different functions like pixel cleaning, screen movement, adjusting logo brightness, and care recommendations. Light Dining options are also there. While pixel cleaning is in progress, your TV must stay off. Any current or upcoming recording, reminders, or timer power ON schedule during this process will be canceled, and once it is complete, your TV will automatically turn ON. Wi-Fi built-in connectivity of WI-Fi 5 (802.11 ac), Bluetooth version V 5.0 is there, and Simp Link HDMI CEC.

4. Ports and Buttons

The physical touch of The LG 121 cm 4K Ultra HD Smart OLED TV is fantastic. It is a very slim set. There is a bulging part which is fixed backward to it. This contains the speakers of 40 W and other ports and buttons. Three USB ports, four HDMI ports each of 4k at 120 Hz (eARC or ARC), a LAN port, optical digital audio out port (Amp port), e-AV in, Antenna setup, IR blaster, and many more such ports are there.

5. Remote

The LG 121 cm 4K Ultra HD Smart OLED TV provides a simple but highly featured remote. Unlike Samsung's remote, this remote is not minimal. LG provides the same remote for almost all its TVs. If we leave the look, this remote has all the advanced features that master your control over the TV. The up, down, left, right, home, help, and power ON/OFF buttons are given at the correct positions. A scrolling wheel (like a mouse in the computer system) is given at the remote's center, allowing you to scroll throughout the screen. A cursor is also controlled by this remote. A setting button is provided on the remote so the user does not feel any inconvenience opening settings from the TV. Separate buttons for OTT platforms like Netflix, Amazon prime video, and even YouTube are given on the remote to enhance comfort. Everything is at your fingertips now.

Three Most Highlighted Features of The LG 121 cm 4K Ultra HD Smart OLED TV

  1. Sound
    Two speakers of 20 W each give you a quality sound produced by a 40 W speaker system. Its specifications are:
    The speaker system of 2.2 Ch Speakers, Sub Woofers of 20 W each, Speaker Direction is Down Firing, AI Acoustic Tuning, WISA Ready (Separate Dongle to be purchased), Clear Voice Pro Version, TV Sound Mode Share, Audio Output (RMS) of 40 W, Dolby Atmos, Ai Sound Pro/ Ai sound (Virtual 7.1.2 Up-mix), Auto volume Leveling, Bluetooth Surround Ready, and Bluetooth Audio Playback (2-way playback). LG's deep-learning technology can enhance image clarity and resolution according to the viewed content and provide optimized depth effects and virtual 7.1.2 three-dimensional surround sound. AI Picture Pro and Ai Sound Pro are two fundamental features of AI. The bass quality of the speakers could be better. So, you can go with any external bass-boosting device for a better sound experience.
  2. Display
    You may face display problems in the room where a tremendous amount of light enters the room. You would have a fantastic experience in the dark or in a standard room. This is because when you watch videos on HDR, it automatically makes colors dark, and where there is light, the brightness increases on its own. The TV supports HDR content, offering enhanced brightness and color accuracy, producing more realistic visuals in compatible games and movies.
  3. Gaming Feature
    The LG 121 cm 4K Ultra HD Smart OLED TV gives a stunning performance in gaming. Gamers will appreciate the LG 121 cm 4K Ultra HD Smart OLED TV's low input lag and quick response time, which ensure smooth gameplay and reduced motion blur. This is because of the presence of its advanced and unique features. Some are G-Sync Compatible, Free Sync Compatible, HGIG Mode, VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), Game Genre, Game Dashboard, and Game Optimizer.


The LG 121 cm (48 inches) 4K Ultra HD Smart OLED TV is a superb television that delivers stunning visual quality. The OLED panel, combined with 4K resolution, offers an enjoyable viewing experience with vibrant colors, deep blacks, and excellent contrast. The innovative features, intuitive interface, and ample connectivity further enhance its value. They are easy to navigate, offering a wide range of streaming apps and convenient connectivity options. While the audio quality may not match the display's brilliance, external speakers can easily supplement it.

Additionally, the TV excels in gaming with its low input lag and quick response time, making it an ideal choice for gamers. Considering its advanced features and superior performance, it offers excellent value for money. If you want a high-quality OLED TV with a remarkable viewing experience and seamless, intelligent features, the LG 121 cm (48 inches) 4K Ultra HD Smart OLED TV is worth buying. This TV is a top-tier choice for those seeking a premium, immersive home entertainment experience.

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