A 40-inch Full HD smart TV can fit a smaller room while providing built-in streaming and familiar TV features. The listed products do not include cabinet-depth measurements, so compare each model’s physical dimensions before buying if a slim profile is essential. The Roku Select Series is best for simple navigation, the Samsung F6000 adds HDR and security features, and the Insignia Fire TVs suit Alexa and Fire TV users.
| TV | Best For | Key Features |
|---|---|---|
| INSIGNIA F40 Series | Alexa and Fire TV streaming | 1080p, voice remote, Fire TV |
| Samsung F6000 | HDR and built-in security features | 1080p, HDR, Object Tracking Sound Lite |
| Roku Select Series | Simple menus and setup | 1080p, Roku interface, automatic updates |
| FPD CG40-P3 | Google TV and Google Assistant | 1080p, HDR10, Dolby Audio |
| INSIGNIA FE Series | Basic Fire TV streaming | 1080p, LED-backlit LCD, Alexa remote |
INSIGNIA F40 Series Fire TV
The INSIGNIA F40 Series is best for viewers who want a 40-inch Full HD television with Fire TV and Alexa voice control built in. Its 1080p resolution is suited to everyday shows, movies, and games, while the Alexa Voice Remote can search for content, open apps, switch inputs, and control compatible entertainment functions by voice.
Fire TV provides access to streaming apps and channels, including Prime Video, Netflix, Hulu, Disney+, YouTube, and others. Some services require separate subscriptions. This model is a practical choice for buyers who prefer Alexa and the Fire TV home screen over Roku or Google TV.
- Best for: Alexa users who want voice search and Fire TV apps.
- Consider: The supplied information does not give cabinet depth, so verify dimensions if a thin installation is a priority.
Samsung F6000 Full HD Smart TV
The Samsung F6000 is best for buyers who value HDR, spatial-style TV audio processing, and security features in a 40-inch Full HD smart TV. Its HDR feature is designed to expand contrast between bright and dark parts of a scene. Object Tracking Sound Lite is described as audio that follows on-screen action, with a virtual top channel.
Samsung Knox Security is included to help protect the TV experience, including against harmful apps and phishing sites, and to safeguard sensitive data and connected IoT devices. Choose this model if those Samsung-specific features matter more than having an Alexa or Google Assistant remote listed in the product details.
- Best for: Viewers seeking HDR and built-in Knox security.
- Consider: The provided features do not identify a voice assistant or remote-control voice function.
Roku Select Series 40-Inch TV
The Roku Select Series is best for buyers who want a straightforward smart TV interface for a bedroom, kitchen, or other smaller room. It offers bright 1080p Full HD, a simple home screen, and an uncluttered remote. Roku says setup takes only minutes, and apps are designed to launch quickly over Wi-Fi.
Roku Smart Picture is described as optimizing incoming TV signals and selecting a suitable picture mode. Automatic updates are also listed. This is a better fit for shoppers who prefer Roku’s navigation and want a simple streaming experience without choosing a Fire TV or Google TV model.
- Best for: Viewers who prioritize easy setup and a simple home screen.
- Consider: The product information does not specify HDR or voice-control features.
FPD 40-Inch Google TV
The FPD CG40-P3 is best for households that want Google TV, Google Assistant voice commands, and Google Cast features. Its 1080p resolution is paired with HDR10 for enhanced contrast and color, while Dolby Audio is listed as an audio feature. Google TV brings supported entertainment options together through its smart TV interface.
Choose this model if you already prefer Google’s content platform or want to use the included Google Assistant Voice Remote for navigation and commands. The product information also lists Google Play and Google Cast built in.
- Best for: Google TV users seeking HDR10 and voice-remote control.
- Consider: The listed information does not provide the TV’s cabinet depth or physical measurements.
INSIGNIA FE Series Fire TV
The INSIGNIA FE Series is best for shoppers looking for a 40-inch Full HD television with a Fire TV platform and Alexa Voice Remote. Its LED-backlit LCD screen provides the picture, and the product listing highlights access to streaming services such as Netflix, Prime Video, and Disney+. Subscription fees may apply for some services.
Compared with the F40 Series, this model’s supplied feature list emphasizes Full HD resolution, LED backlighting, and streaming access rather than describing voice-search functions in detail. Choose it if you want the listed Fire TV experience; compare the model details if Alexa voice control is a deciding feature.
- Best for: Buyers seeking an Insignia Fire TV for streaming in a smaller room.
- Consider: The supplied details do not include cabinet depth or a full list of connections.
Buying Guide: How To Choose A Thin 40-Inch TV
How thin does the TV need to be?
“Thin” can refer to a narrow screen profile, a small overall footprint, or a television that sits close to a wall. The product details provided here do not state cabinet depth or mounted clearance. Check the manufacturer’s dimensions for the TV without its stand and with its stand, and confirm whether a wall mount is included or sold separately before planning the installation.
Is 1080p enough for a 40-inch screen?
All five listed TVs offer 1080p Full HD. This resolution is suitable for many everyday viewing needs, including streaming shows and watching broadcast content. If you sit close to the screen or specifically want 4K, these products do not match that requirement based on the supplied specifications.
Which smart TV platform should you choose?
Choose Roku for a simple home screen and uncluttered remote. Select either Insignia model if you prefer Fire TV and Alexa-related features, noting that the F40 Series explicitly describes Alexa voice search and control. Choose the FPD model for Google TV, Google Assistant, and Google Cast. The Samsung listing highlights Tizen and Knox Security.
What picture and sound features matter?
Compare the Samsung’s HDR and Object Tracking Sound Lite with the FPD’s HDR10 and Dolby Audio. The Insignia and Roku listings emphasize Full HD picture and smart features. Feature names do not guarantee a particular result in every room, so consider lighting, viewing distance, and whether you plan to use separate audio equipment.
What should you check before buying?
- Confirm exact width, height, depth, stand dimensions, and mounting measurements.
- Check that the TV has the inputs and wireless connectivity your devices need; the supplied details do not list every connection.
- Confirm that your preferred streaming apps are available and account for any subscription requirements.
- Choose the remote and smart platform that best match how your household searches and watches content.
Frequently Asked Questions
Are these TVs confirmed to have a thin profile?
No. The supplied product details identify 40-inch models but do not provide cabinet-depth measurements. Check the full dimensions before buying for a narrow space.
Do all five televisions have 1080p resolution?
Yes. Each listed product is described as a 1080p Full HD TV.
Which model has an Alexa voice remote?
The INSIGNIA F40 Series explicitly lists an Alexa Voice Remote with voice search and control. The INSIGNIA FE Series also lists an Alexa Voice Remote.
Which TV includes Google TV?
The FPD CG40-P3 lists Google TV, Google Assistant voice remote control, Google Play, and Google Cast.
Do streaming services require subscriptions?
Some services may require subscriptions. The INSIGNIA FE Series listing specifically notes that subscription fees may apply, and access terms can vary by service.