: Best Buy’s house brand often provides the best value. This Fire TV-powered model integrates Alexa for voice-controlled app launching and smart home management. : $119.99 $149.99 at Best Buy
: For those loyal to the Samsung ecosystem, this model offers impressive color depth and deep contrast in a slim, minimalist design. It runs on the Tizen OS, providing access to Samsung TV Plus and gaming hubs. : $149.99 $199.99 at Best Buy
Samsung - 40" Class F6000F Series Full HD Smart Tizen TV (2025) best buy 40 inch smart tv
: It features a bezel-less design and a "Motion Rate 120" to keep fast action looking smooth Insignia - 40" Class FE Series Full HD Smart Fire TV Go to product viewer dialog for this item.
At Best Buy , you can still find several reliable options that balance modern smart features with a compact footprint. Here are the top-rated 40-inch smart TVs currently available. Top Picks for 2026 Roku - 40" Class Select Series Full HD Smart RokuTV (2026) Go to product viewer dialog for this item. : Best Buy’s house brand often provides the best value
: If you're looking for better color accuracy, this TCL model uses Quantum Dot (QLED) technology. This results in more lifelike colors than standard LED panels. : $159.99 $229.99 at Best Buy
: Excellent budget pick with high marks for sound quality and ease of use. What to Consider Before You Buy It runs on the Tizen OS, providing access
The Best 40-Inch Smart TVs at Best Buy (2026 Edition) Finding a quality TV in the 40-inch class has become a bit of a treasure hunt. While many major brands have shifted their focus to massive 65-inch screens and larger, the 40-inch range remains the "sweet spot" for dorm rooms, kitchens, and secondary bedrooms.