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The TV Menu You'll Live With Every Night

Roku's 40R3E5 and Insignia's NS-40F401NA26 both fit a 40-inch Full HD room. Their interfaces and free HDMI capacity make the choice feel different after setup.

Published 2026-09-23Updated 2026-09-23Confidence High8 evidence records

We compare products every day and update our recommendations when a better option is verified.

30-second verdict

Choose the Roku 40R3E5 for the Roku home screen, Bluetooth Headphone Mode and three HDMI inputs. Choose the Insignia NS-40F401NA26 if you prefer Fire TV and Alexa and can work with two HDMI inputs. Both are 1080p, 60 Hz sets. If wall mounting matters, verify the Roku bracket pattern on the actual box or with Roku: two official Roku pages disagree.

The two strongest options

Shortlisted after comparing market fit, product details, owner feedback, and recurring buying risks.

Roku OS and an extra HDMIPick 1 · Roku

Select Series Full HD TV

40R3E5 · 40 inch · ASIN B0FV57TPWT
$158 checked 23 Sep 2026

Choose it if the Roku interface is familiar or you want three HDMI inputs for a streaming box, console and soundbar. Bluetooth Headphone Mode is a useful late-night feature; confirm your preferred apps before ordering.

Smart systemRoku OS
SellerAmazon.com
Owner-feedback snapshotAmazon US showed 4.5/5 from 1,908 global ratings on the detail page and 10K+ bought in the past month on the listing. The ratings may cover size or style variants.
View product detailsCheck current price
Fire TV and AlexaPick 2 · Insignia

F40 Series Full HD Fire TV

NS-40F401NA26 · 40 inch · ASIN B0F7RXTN1Y
$119.99 checked 23 Sep 2026

Choose it if Fire TV, Alexa and AirPlay suit your daily use, and two HDMI inputs are sufficient. Best Buy's model specification confirms 1080p/60 Hz, HDMI ARC and a 200 × 200 mm mount pattern.

Smart systemFire TV
SellerBest Buy
Owner-feedback snapshotAmazon US showed 4.1/5 from 5,571 global ratings on the detail page and 4K+ bought in the past month. Ratings may pool other product variants; Best Buy's own review count is a separate population and is not combined.
View product detailsCheck current price

What we researched

We checked Amazon US search results for '40 inch tv' using its Best Sellers sort, then opened the exact Roku and Insignia listings and selected their 40-inch, new-condition offers. The listing labels showed 10K+ and 4K+ bought in the past month respectively; these are current transaction signals for those Amazon listings, not US market share or a verified national sales ranking. The detail pages showed 1,908 and 5,571 global ratings respectively. Ratings may pool other sizes or configurations and are not added together.

Key findings

The home screen is the lasting difference

Roku OS and Fire TV organize apps and search differently. Choose the menu your household will actually use, then confirm the apps and casting features you need.

High

Count the ARC port in your HDMI budget

Roku lists three HDMI inputs, Insignia two. A soundbar on HDMI ARC uses one, leaving two or one for other wired devices.

High

Check the mount before ordering

Roku's current product page says 200 × 200 mm for the 40-inch set, while Roku's mounting support table says 200 × 100 mm for 40R3E5. The conflict is unresolved; inspect the actual set or ask Roku with the model number before buying a bracket.

High

Buying criteria side by side

ComparisonRokuInsignia
Picture40-inch Full HD 1080p, 60 Hz40-inch Full HD 1080p, 60 Hz
Daily interfaceRoku OS with Roku voice remoteFire TV with Alexa voice remote and AirPlay
HDMI capacityThree inputs; one supports ARCTwo inputs; one supports ARC
Private listeningBluetooth Headphone Mode advertised by Roku3.5 mm headphone jack in Best Buy specifications
Sound systemDolby Audio; optical output and HDMI ARCDTS Virtual:X; optical output and HDMI ARC
Mount and warrantyOfficial VESA figures conflict; verify exact unit. One-year parts/labor limited warranty200 × 200 mm VESA; one-year parts/labor warranty

Pre-purchase checklist

Sources

Open the original material directly.

Candidate search
Amazon US · 40-inch TV Best Sellers-sorted searchUsed to shortlist actual 40-inch offers with recent transaction labels. Roku showed 10K+ and Insignia 4K+ bought in the past month at check time; these listing labels do not establish total US market rank.
Local listing
Roku 40R3E5 · exact Amazon US listingExact 40-inch 1080p variant, $158 new, in stock, Add to Cart and Buy Now, shipped and sold by Amazon.com, 4.5/5 from 1,908 global ratings at check time.
Local listing
Insignia NS-40F401NA26 · exact Amazon US listingExact 40-inch F40 product, $119.99 new, in stock, Add to Cart and Buy Now, shipped and sold by Best Buy, 4.1/5 from 5,571 global ratings at check time.
Manufacturer
Roku · Select Series HD/FHD product specification40R3E5 model, Full HD, Roku OS, Dolby Audio, Bluetooth Headphone Mode, voice remote and three HDMI inputs including one ARC.
Manufacturer brand owner
Best Buy · Insignia NS-40F401NA26 specificationBest Buy's Insignia model number, 1080p/60 Hz, Fire TV and Alexa, two HDMI inputs, ARC, AirPlay, 200 × 200 mm VESA and one-year parts/labor warranty.
Official manual
Insignia QLED/LED TV user guideManufacturer manual covers HDMI ARC, optical audio, external connections, setup and safe TV mounting; model-specific port totals are taken from the Best Buy specification.
Manufacturer support
Roku · mounting information for 40R3E5Roku's support table lists 40R3E5 as 200 × 100 mm VESA, while its current Select Series product page lists 40-inch as 200 × 200 mm. Buyers must resolve this discrepancy before buying a mount.
Manufacturer policy
Roku · branded TV limited warrantyOne-year parts and labor limited warranty for Roku-branded TVs bought new from an authorized US dealer; Roku specifies repair, service-centre repair or replacement at its discretion.
Method
Amazon US search, exact new-condition offer pages and brand-owner specifications were checked on 23 September 2026. Amazon purchase labels are listing-level signals, not national sales ranks. These models were selected independently of affiliate availability; buypick may earn from qualifying Amazon purchases.

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