Which brand is best for 55 inch smart TV?

Along with Sony and Acer, other top TV brands for smart TV 55 inch include Samsung, TCL, LG, Mi, Panasonic, and other.

What is the lifespan of a Sony TV?

Usually, a Sony TV lasts for 7 to 10 years and it also depends on the users’s viewing habits and usage patterns. Notably, the longevity can increase or decrease, depending on multiple factors.

What is the lifespan of an Acer TV?

Mostly Acer LED TVs lasts for 5 to 10 years, which may vary according to the model, features, maintenance, and usage pattern.

Who should go with the top smart TV 55 inch?

A 55 inch smart TV is perfect for small families and bachelors. Also, those having a medium-sized living room or bedroom, can opt for 55-inch TV models.

Which Smart TV 55 inch Is Best, Sony Or Acer? Face Off Between Top Television Brands

End the debate of Sony Vs Acer today and explore the finest smart TV options that come with a 55-inch screen size, which are perfect to transform your home into a mini cinema hall. Both of these top television brands offer excellent picture and sound quality for a perfect entertainment experience.

By : Anjali Sinha
Last Updated on May 22, 2025 18:52 IST
Published on May 22, 2025 18:52 IST

Sony and Acer are two premium television brands that stand out when it comes to improving the cinema-watching experience with a 55 inch smart TV. Both of these top TV brands offer a great balance between audio and visuals and are known for their excellent brand value in the market. Offering the latest features and high-quality displays, Sony and Acer smart TVs are here to elevate the entertainment experience. Notably, each of these TV models, from Sony and Acer, has its own unique USPs, which make them the top choices among different types of viewers.

About Sony Smart TV 55 inch:

Speaking about the Sony smart TVs, the brand brings legacy and trustworthiness and is also, are known for a premium television viewing experience with the latest display technologies, good contrast, and life-like colors. Also, Sony also offers 55 inch smart TVs for gaming and movies. Coming to the benefits of Sony 55 inch TVs, they have a user-friendly interface and a perfect balance of picture and sound.

About Acer Smart TV 55 inch:

On the other hand, Acer smart TVs offer a perfect balance of entertainment and value for money and can be a great choice for budget-friendly consumers. And, benefits of Acer 55 inch TVs include frameless design and easy connectivity options. Let’s explore 55 inch TV models from each brand to explore about the offerings for best entertainment need.

Which Smart TV 55 inch Is Best, Sony Or Acer? Explore Top Models

Confused between Sony and Acer TVs? Here are the finest 55 inch TVs with smart features from Sony and Acer that offer premium and budget-friendly entertainment solutions. The Unique Selling Propositions (USPs) of Sony smart TVs include superior 4K upscaling and an easy-to-use interface. Meanwhile, the USPs of Acer smart TVs are an affordable price range and good display quality. Take a look at 6 TV models from Gadget Zone with their specifications and features to know more about the Sony vs Acer smart TV comparison 55 inch.

Top Six Products

Sony 139 cm (55 inches) BRAVIA 2 4K Ultra HD Smart LED Google TV K-55S25B
Sony offers this Bravia 2 model that comes with 55 inch screen size and boasts LED display technology and 4K ultra HD resolution for bright and sharp images. The offered K-55S25B TV model is equipped with a powerful X1 4K processor, which automatically upscales the picture quality to its full HD potential for a better TV viewing experience. Other latest features, like Motionflow XR, offer smooth motion visuals, and Live Color adds vibrancy to each visual. Coming to the audio quality, this Sony smart TV has built-in open baffle speakers, which are enhanced by Dolby Audio technology for powerful sound effects. Running on the Google TV operating system, this 55 inch TV supports various streaming apps, like Netflix, YouTube, Prime Video, and more.
Specifications
- Screen Size: 55 Inches
- Brand: Sony
- Display Technology: LED
- Resolution: 4K
- Refresh Rate: 60 Hz
- Connectivity Technology: Wi-Fi, USB, Ethernet, HDMI
- Aspect Ratio: 16:9
- Product Dimensions: 8.4D x 124.3W x 72.9H Centimeters
Pros
- Built-in Google Assistant for hands-free voice control
- ‘Personalized For You’ option for customized content viewing
- HDMI 2.1 and exclusive features for PlayStation 5 are available
Cons
- None as such
Customer’s Testimonial:
“Good television at a budget. Awesome sound dynamics and picture quality at a striking price point. Installation was also done within 1 hour of television delivery and everything was a smooth process.”
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Sony BRAVIA 3 Series 139 cm (55 inches) 4K Ultra HD AI Smart LED Google TV K-55S30B
Offering a perfect balance of audio and video, here is the Sony Bravia 3 that comes with a 55-inch screen size and is perfect for medium-sized rooms. This LED TV supports 4K ultra HD resolution for crisp and clear visuals with good brightness level, and the X1 4K HDR processor ensures powerful and stable 4K upscaling of non-4K content for an immersive experience. The offered Sony TV runs on the Google TV operating system and offers various smart features, like built-in Google Assistant for hands-free operation and Kids Care for a safer TV viewing environment. In addition to this, the built-in X-balanced speakers are elevated by the Dolby Atmos technology that offers surround sound. This 55 inch smart TV for gaming and movies supports Game Menu for a smoother experience with low latency and no image ghosting. Along with this, exclusive features for PlayStation 5, such as Auto HDR Tone Mapping and Auto Genre Picture Mode are available in this K-55S30B TV model.
Specifications
- Screen Size: 55 Inches
- Brand: Sony
- Display Technology: LED
- Resolution: 4K
- Refresh Rate: 60 Hz
- Connectivity Technology: Wi-Fi, USB, Ethernet, HDMI
- Aspect Ratio: 16:9
Pros
- Works seamlessly with Apple AirPlay and Apple HomeKit
- Minimal bezel design for wider viewing angle
- 2-way stand for versatility and offers a perfect viewing angle
Cons
- No major cons
Customer’s Testimonial:
“The product is great and the sound feels crisp and vibrant. The installation was smooth.”
02
Sony Bravia 139 cm (55 inches) 4K Ultra HD Smart LED Google TV KD-55X75L
Up next in the list of Sony smart TV 55 inch is this Bravia KD-55X75L model, which is equipped with the X1 4K Processor for better visual quality, and the 4K X Reality Pro technology takes the non-4K content to its full HD capabilities. The mentioned Google TV supports various streaming apps and also, upscale the entertainment options by providing support to Netflix, YouTube, Prime Video, and more, Being a 4K smart TV, this product also offers features like Watchlist to track favourie movies and shows, Ok Google for hands-free voice control, and built-in Chromecast for easy screencasting. Also, this smart TV for gaming offers VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), and HDMI 2.1 features for blur-free streaming of heavy media. Enjoy a next-level audio experience with the Dolby Audio speakers that offer punchy surround sound.
Specifications
- Screen Size: 55 Inches
- Brand: Sony
- Display Technology: LED
- Resolution: 4K
- Refresh Rate: 60 Hz
- Connectivity Technology: Wi-Fi, USB, Ethernet, HDMI
- Aspect Ratio: 16:9
- Product Dimensions: 8.4D x 124.3W x 72.9H Centimeters
Pros
- Works seamlessly with the Amazon Alexa
- Gesture control is available
- The remote control comes with a voice search button
Cons
- No major cons
Customer’s Testimonial:
“I recently purchased Sony Bravia, and it has been a fantastic addition to my home entertainment setup. I am extremely satisfied with my purchase. It provides an excellent viewing experience with its stunning picture quality, solid sound, and smart features. I would highly recommend this TV to anyone looking for a high-quality, affordable 4K TV.”
03
acer 139 cm (55 inches) I Pro Series 4K Ultra HD LED Smart Google TV AR55UDIGU2875AT
Looking for a budget-friendly 55 inch smart TV with good picture quality? Here is Acer LED TV that features 4K ultra HD resolution for top-notch clarity and the AI-based picture optimization smartly changes the brightness level of the visuals according to the lighting conditions of the room. This 55 inch LED TV with Dolby Atmos sound has built-in 36-watt high-fidelity speakers that provide loud and clear audio quality. And, MEMC, VRR, and ALLM technologies are supported for seamless gaming experience. This Google TV with Android 14 has a user-friendly interface and also supports various OTT apps for an immersive content-watching experience. Take advantage of the Googlecast feature to easily cast the smartphone’s screen to the 4K TV for big screen entertainment.
Specifications
- Screen Size: 55 Inches
- Brand: Acer
- Display Technology: LED
- Resolution: 4K
- Refresh Rate: 60 Hz
- Connectivity Technology: Buetooth, Wi-Fi, USB, HDMI
- Aspect Ratio: 16:9
- Product Dimensions: 8.2D x 122.7W x 70.9H Centimeters
Pros
- Smart remote control with intuitive buttons
- AI-face detection to optimize skin tones for life-like experience
- Dolby Vision is supported for good details, contrast, and colors
Cons
- A few users found lagging issues and also concerned about weak Bluetooth connectivity
Customer’s Testimonial:
“Very good to use and video quality is also good and budget friendly .good features, remote is very easy usable , but I feel some times lag in the tv .but if they give update for that it will clear overview is value for money in this budget segment. Good product from acer.”
04
Acer 139 cm (55 inches) Super Series 4K Ultra HD Smart QLED Google TV AR55QDXGU2875AT
Following is this Acer 55 inch TV that boasts QLED display technology, offering a good balance of power, price, and performance. This 4K TV has dual AI processor architecture for powerful processing of images with no glitches. Also, ALLM (Auto Low Latecy Mode) lowers the lagging for hyper-responsive gaming. This smart TV 55 inch supports 120Hz refresh rate for smooth, blur-free gameplay sessions. This model uses Google TV with Android 14 operating system and it allows users to enjoy multiple streaming apps in one place. Additionally, the real-time AI picture optimization alters the brightness and contrast, depending on the ambient conditions. Notably, this AR55QDXGU2875AT TV model has a frameless design, which looks aesthetically pleasing and also, provides wider viewing angle for improved experience.
Specifications
- Screen Size: 55 Inches
- Brand: Acer
- Display Technology: QLED
- Resolution: 4K
- Refresh Rate: 60 Hz
- Connectivity Technology: Buetooth, Wi-Fi, USB, HDMI
- Aspect Ratio: 16:9
- Product Dimensions: 11.3D x 123.5W x 71.4H Centimeters
Pros
- AI-powered features for better depthness, natural skin tones, and object identification
- Built-in high-fidelity speakers with 80-watt power output
- Dolby Atmos sound technology is used for cinematic audio experience
Cons
- Some customers expressed dissatisfaction with the Bluetooth remote control
Customer’s Testimonial:
“Best at this price point, great and crystal clear picture quality with awesome sound experience with premium looks. Overall great piece at this price point.”
05
acer 139 cm (55 inches) V PRO Series 4K Ultra HD Smart QLED Google TV AR55QDQGR2851AD
Here is Acer TV, which comes with QLED display and 4K ultra HD resolution for a cinematic experience at home. The offered 55 inch TV boasts 60Hz refresh rate and offer glitch-free motion visuals. Equipped with the dual AI-processor architecture, this 4K smart TV offers various artificial intelligence-based features, such as object detection, face detection, picture optimization, and more for better viewing experience. Notably, this AR55QDQGR2851AD TV model runs on Google TV operating system with Android 14 that offers user-oriented features and also supports various streaming apps. In addition to this, with the supported Google Meet feature, users can enjoy video calls on the big screen. Also, an energy-saving mode is available to reduce power consumption when the TV is on stand-by.
Specifications
- Screen Size: 55 Inches
- Brand: acer
- Display Technology: QLED
- Resolution: 4K
- Refresh Rate: 60 Hz
- Connectivity Technology: Buetooth, Wi-Fi, USB, HDMI
- Product Dimensions: 27.4D x 122.6W x 77.4H Centimeters
Pros
- Built-in 36-watt Quantum HiFi speakers for superior audio performance
- VRR, ALLM, and HDMI 2.1 for seamless gameplay sessions
- Built-in Googlecast for easy screensharing
Cons
- None as such
Customer’s Testimonial:
“The features are good & user friendly. I recommend for this product. It is value for money . All the models in this series is worth buying.”
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Faq's

Which brand is best for 55 inch smart TV?
+
Along with Sony and Acer, other top TV brands for smart TV 55 inch include Samsung, TCL, LG, Mi, Panasonic, and other.
What is the lifespan of a Sony TV?
+
Usually, a Sony TV lasts for 7 to 10 years and it also depends on the users’s viewing habits and usage patterns. Notably, the longevity can increase or decrease, depending on multiple factors.
What is the lifespan of an Acer TV?
+
Mostly Acer LED TVs lasts for 5 to 10 years, which may vary according to the model, features, maintenance, and usage pattern.
Who should go with the top smart TV 55 inch?
+
A 55 inch smart TV is perfect for small families and bachelors. Also, those having a medium-sized living room or bedroom, can opt for 55-inch TV models.