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Hisense 40-Inch Class A4 Series FHD 1080p Smart vs VIZIO 40-inch D-Series Full HD 1080p Smart TV with

Updated August 2026 — Hisense 40-Inch Class A4 Series FHD 1080p Smart wins on design, VIZIO 40-inch D-Series Full HD 1080p Smart TV with wins on gaming support and picture quality.

The Hisense A4 Series offers a more budget-friendly option with solid features, while the VIZIO D-Series excels in gaming performance and audio capabilities.

Why Hisense 40-Inch Class A4 Series FHD 1080p Smart is better

Price

Hisense is $135.95, significantly cheaper than VIZIO at $188.98.

Design

Hisense has a slim bezel design for a modern look.

Smart Features

Hisense includes Roku TV for easy streaming.

Why VIZIO 40-inch D-Series Full HD 1080p Smart TV with is better

Gaming Performance

VIZIO features a V-Gaming Engine for optimized gaming.

Audio Support

VIZIO supports Dolby Atmos and DTS:X for immersive sound.

Processing Speed

VIZIO's IQ Picture Processor enhances navigation and load times.

Overall score

Hisense 40-Inch Class A4 Series FHD 1080p Smart
75
VIZIO 40-inch D-Series Full HD 1080p Smart TV with
82

Specifications

SpecHisense 40-Inch Class A4 Series FHD 1080p SmartVIZIO 40-inch D-Series Full HD 1080p Smart TV with
Smart TVRoku TVSmartCast
AudioDolby AudioDolby Atmos/DTS:X
Gaming FeaturesNoneV-Gaming Engine
ProcessorN/AIQ Picture Processor
Voice ControlGoogle Assistant/AlexaAlexa

Dimension comparison

Hisense 40-Inch Class A4 Series FHD 1080p SmartVIZIO 40-inch D-Series Full HD 1080p Smart TV with

Price Comparison

The Hisense 40-Inch Class A4 Series is priced at $135.95, making it about 28% cheaper than the VIZIO 40-inch D-Series, which retails for $188.98. This significant price difference can be a decisive factor for budget-conscious consumers looking for a smart TV. The Hisense model's lower price point may appeal to those who want a solid viewing experience without breaking the bank. However, it's essential to consider what features each TV offers to justify their respective prices.

Display Quality

Both the Hisense A4 Series and VIZIO D-Series boast Full HD 1080p resolution, ensuring a crisp and clear picture. The Hisense model features a Full Array LED backlight which enhances brightness and contrast. Meanwhile, the VIZIO D-Series also employs a Full Array LED backlight for superior light uniformity and picture performance. This ensures both models provide a visually appealing experience, but the VIZIO's IQ Picture Processor claims to deliver faster navigation and improved load times, which might enhance the overall viewing experience for users who prioritize performance.

Smart Features

The Hisense A4 Series is equipped with Roku TV, providing built-in streaming capabilities and easy access to popular apps. This model allows users to control their TV via Google Assistant or Alexa, making it a versatile option for smart home integration. On the other hand, the VIZIO D-Series features SmartCast, offering intuitive navigation and access to a wide range of streaming services directly out of the box. Both TVs offer Alexa compatibility, but the choice may boil down to user preference for Roku versus SmartCast, as each platform has its unique interface and app availability.

Sound Quality

The Hisense A4 Series features Dolby Audio, which enhances sound clarity and provides an immersive audio experience. This is particularly beneficial for viewers who enjoy movies or shows with rich soundscapes. In contrast, the VIZIO D-Series is designed to support immersive audio pass-through for Dolby Atmos and DTS:X, which may offer a more dynamic audio experience, especially for gaming. While both models prioritize sound quality, the VIZIO may have an edge for users who are looking for broader audio format support.

Gaming Performance

For gamers, the VIZIO D-Series stands out with its V-Gaming Engine, which optimizes picture mode for gaming and reduces input lag. Features like Variable Refresh Rate with AMD FreeSync and auto game mode enhance the gaming experience, making it responsive and fluid. The Hisense A4 Series does not have dedicated gaming features, which may make it less appealing to serious gamers. If gaming is a priority, the choice is clear in favor of the VIZIO model due to its tailored gaming performance enhancements.

Design and Build

The Hisense A4 Series boasts a slim bezel design that maximizes the viewable screen area, creating a sleek and modern appearance. This design can enhance the aesthetics of any room while providing a larger visual experience. The VIZIO D-Series also features a contemporary design, but its focus on performance may mean that it isn’t as visually striking as the Hisense model. Consumers who value aesthetics alongside performance might prefer the Hisense for its more modern look.

Brand Reputation and Sales Rank

In terms of sales rank, the Hisense A4 Series is currently positioned at 873, while the VIZIO D-Series has a sales rank of 2930. This suggests that the Hisense model is selling better relative to the VIZIO, which might indicate higher consumer trust or satisfaction. However, brand loyalty and personal experiences can also influence perceptions, making it essential for potential buyers to consider reviews and ratings in addition to sales ranks.

Which should you buy?

Choosing between the Hisense A4 Series and the VIZIO D-Series ultimately depends on individual preferences and priorities. The Hisense model is about 28% cheaper, offers solid smart features with Roku, and a pleasing design. However, it lacks dedicated gaming optimizations. Conversely, the VIZIO D-Series, while pricier, excels in gaming performance with its V-Gaming Engine and supports a broader range of audio formats. For budget-conscious buyers or casual viewers, the Hisense might be the better choice, while avid gamers and those seeking advanced audio features may prefer the VIZIO. Assess your needs carefully to make the right choice for your home entertainment setup.