If you are searching for a cheap 45-inch TV, these 40- and 43-inch models are the closest options in the supplied selection. The 43-inch INSIGNIA F50 is best for buyers who want 4K and Fire TV, while the Roku Select Series suits viewers who prefer Roku’s simple home screen. The Amazon Ember and Toshiba offer additional 4K features; the 40-inch INSIGNIA F40 is a smaller Full HD alternative. No exact 45-inch model is included.
| TV | Size | Resolution | Best For |
|---|---|---|---|
| INSIGNIA F50 Series | 43 inches | 4K UHD | Fire TV and HDR10 |
| Roku Select Series | 43 inches | 4K | Simple Roku streaming |
| Amazon Ember 4-Series | 43 inches | 4K UHD | Fire TV and Wi-Fi 6 |
| TOSHIBA C350 Series | 43 inches | 4K UHD | Upscaling and Dolby formats |
| INSIGNIA F40 Series | 40 inches | Full HD | A smaller 1080p option |
INSIGNIA 43-Inch F50 Series 4K Fire TV
This is a strong near-45-inch choice for viewers who want a 43-inch screen, 4K resolution, and built-in Fire TV. Its 2160p picture supports HDR10, and the listed features include upscaling for current content. Fire TV provides access to streaming apps and free streaming services, though subscriptions may be required and availability can vary.
- Best for: Buyers who want a 4K TV with Fire TV and Alexa voice control.
- Why it stands out: Combines HDR10, 4K upscaling, and streaming access in one set.
- Consider: It is 43 inches, not a full 45 inches; streaming services may require separate subscriptions.
Roku 43-Inch Select Series 4K TV
Choose this Roku model if a straightforward streaming interface matters more than choosing a Fire TV. The 43-inch screen delivers 4K resolution and HDR10. Roku Smart Picture is designed to optimize incoming signals and select a picture mode, while the simple home screen and remote keep navigation uncluttered.
- Best for: Viewers who want a simple Roku interface on a near-45-inch screen.
- Why it stands out: Its listed features include 4K, HDR10, fast Wi-Fi, and automatic updates.
- Consider: The supplied product details do not specify voice control or particular included streaming subscriptions.
Amazon Ember 43-Inch 4-Series Fire TV
The Amazon Ember 4-Series is best for shoppers looking for a 43-inch 4K TV with Fire TV and newer connectivity features. Its listed specifications include HDR10+, enhanced brightness, Dolby Audio, Wi-Fi 6, and a quad-core processor. Those features make it a useful option for buyers who want built-in streaming and a responsive platform.
- Best for: Fire TV users who value Wi-Fi 6 and HDR10+ support.
- Why it stands out: It pairs 4K UHD with a quad-core processor and Alexa Remote.
- Consider: Confirm that the model’s features meet your needs; the listing does not provide detailed port or screen-refresh specifications here.
TOSHIBA 43-Inch C350 Series 4K Fire TV
This Toshiba is a better fit for buyers who want picture processing features alongside a 43-inch 4K screen. Its REGZA Engine ZR and AI 4K Upscaler are described as improving picture detail, including for Full HD content. The product listing also names Dolby Vision and Dolby Atmos, making it a feature-rich alternative among these near-size choices.
- Best for: Viewers who want 4K upscaling and Dolby Vision and Atmos features.
- Why it stands out: The listed processing aims to bring lower-resolution content closer to 4K quality.
- Consider: Upscaling does not turn the original source into native 4K content.
INSIGNIA 40-Inch F40 Series Full HD Fire TV
Consider this 40-inch model if a smaller screen and Full HD resolution suit your space better than a 43-inch 4K TV. It offers 1080p resolution, Fire TV access, and an Alexa Voice Remote for searching, launching content, and switching inputs. It is the only Full HD option in this list.
- Best for: Buyers prioritizing a smaller screen with built-in Fire TV.
- Why it stands out: Alexa voice control and access to streaming apps are included in the feature list.
- Consider: Its 40-inch size and 1080p resolution are lower than the 43-inch 4K alternatives.
Buying Guide: How to Choose a Budget Near-45-Inch TV
Is a 43-inch TV close enough to 45 inches?
Measure the available space and compare the TV’s full width and height, not just its diagonal screen size. The models listed here are 40 or 43 inches, so none is an exact 45-inch match. A 43-inch option is the closest listed size.
Should you choose 4K or Full HD?
Four of these five TVs list 4K resolution. The 40-inch INSIGNIA F40 is Full HD at 1080p. Choose 4K if resolution is a priority; consider Full HD if the smaller size and listed streaming features fit your needs. Upscaling can improve the appearance of lower-resolution content, but it is not the same as native 4K.
Which streaming platform should you pick?
Choose Roku if you prefer its simple home screen and remote. Select a Fire TV model if you want Amazon’s streaming interface and Alexa-related features. App availability and subscriptions vary, so check the services you use before buying.
What picture features matter?
HDR10 appears in the INSIGNIA F50 and Roku descriptions; the Amazon Ember lists HDR10+, while Toshiba lists Dolby Vision. These formats and picture-processing features differ by model. Compare the specific features you want rather than assuming every 4K TV supports the same HDR formats.
Frequently Asked Questions
Are any of these TVs exactly 45 inches?
No. The supplied choices include 40-inch and 43-inch models. The 43-inch TVs are the closest listed alternatives to a 45-inch set.
Which model has the highest listed resolution?
Four models list 4K UHD or 4K resolution. The INSIGNIA F40 lists Full HD 1080p.
Which TV is best for Roku users?
The Roku 43-Inch Select Series is the direct choice for buyers who want Roku’s home screen and streaming platform.
Do these TVs include free streaming?
Some product descriptions mention free or live TV access. App, channel, and content availability can vary, and paid subscriptions may be required for some services.
Does 4K upscaling make every show native 4K?
No. Upscaling processes lower-resolution content to make it appear closer to 4K, but it does not change the source into native 4K video.