The Best Toshiba 43Lf421U19 43 Inch 1080P of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Toshiba 43Lf421U19 43 Inch 1080P of 2022. Check our ranking below.

2,509 Reviews Scanned

SaleRank No. #1

TOSHIBA 43" Class C350 Series LED 4K UHD Smart Fire TV with Voice Remote with Alexa (43C350NU)

REGZA Engine ZR: REGZA Engine ZR is Toshiba's revolutionary Engine. With the power of precise analyzing technology, it drives the maximum potential of picture quality to reach the resolution of 4K for scenes, to deliver stunning picture quality for breath-tak-ing viewing experience.
AI 4K Upscaler: Toshiba's unique Al upscaling technology provides the near-4K level picture quality for Full HD content. Instead of simply replicating every pixel, it intelligently detects the colors of neighboring pixels and decides the proper color of each pixel by considering the detailed texture of the real sight. No matter what the content is, you can enjoy every scene with the amazing clarity of near-4K quality.
Dolby Vision*Atmos: Combine Dolby Vision HDR imaging with Dolby Atmos sound to get engaging audio-visual performance, transforming your TV into an entertainment powerhouse with detailed images and acoustics, so as to achieve amazing realism that you'll see, hear, and feel like never before. That is, your truly spectacular home entertainment.
Ultimate Motion: Ultimate Motion reduces blur in fast moving scenes, offering crisp and clear images for fast action sequences. Its smooth viewing experience puts you into the scene.
Game Mode: Game mode supports many gaming features such as ALLM (Auto Low Latency Mode), VRR (Variable Refresh Rate) and eARC. With the combination of Ultimate Motion, breathtaking reality and excitement make your gaming experience unforgettable.

SaleRank No. #2

INSIGNIA 43" Class F50 Series LED 4K UHD Smart Fire TV with Alexa Voice Remote (NS-43F501NA26)

4k Ultra HD (2160p resolution): Enjoy breathtaking HDR10 4K movies and TV shows at 4 times the resolution of Full HD, and upscale your current content to Ultra HD-level picture quality.
High Dynamic Range: Provides a wide range of color details and sharper contrast, from the brightest whites to the deepest blacks.
All-in-one: Get right to your good stuff. With Fire TV, you can enjoy a world of entertainment from apps like Prime Video, Netflix, Disney+, Hulu, and HBO Max. Plus, stream for free with Fire TV Channels, Pluto TV, Tubi, and more. Access over 1.8 million movies and TV episodes. Subscriptions may be required. Feature and content availability may vary.
Smart Home: Your smart home hub. Pair Fire TV with compatible smart home devices to see live camera feeds, use AirPlay, control your lighting and thermostat, and more.
Free Content: Stream for free. Access over 1 million free movies and TV episodes from popular ad-supported streaming apps like Fire TV Channels, Tubi, and Pluto TV. Subscriptions may be required. Feature and content availability may vary.

Rank No. #3

New CT-RC1US-19 IR Replacement Remote Control Compatible with Toshiba TV 43LF621U19 50LF621U19 55LF621U19 43LF421U19 32LF221U19 43LF711U20 50LF711U20 55LF711U20 TF-50A810U19 55LED2160P (NO Voice)

RETROSUN CT-RC1US-19 Replacement IR Remote Control Compatible with Toshiba TV（No voice function）
Please use after pairing - 1) Make sure your Toshiba TV is powered on and aim the remote at the TV. 2) Press and hold the [HOME] button (usually represented by a house icon) for about 10-15 seconds and follow any on-screen prompts to complete the pairing process.(Tip: If pairing fails, make sure there are no obstructions between the remote and the TV and that the batteries are installed correctly and charged. You may need to try pairing again closer to the TV.)
High-grade alternative remote control, Compatible with Toshiba TV Models: 43LF621U19 50LF621U19 55LF621U19 43LF421U19 32LF221U19 43LF711U20 50LF711U20 55LF711U20 TF-50A810U19 55LED2160P 43LED2160P 50LED2160P.
Support battery type: 2X 1.5V AAA Alkaline Battery. Batteries are not included.
When your original remote control is damaged or lost, this is the best replacement remote control and it covers the basic functions of the original remote control.

Rank No. #4

CTRC1US19 Universal Remote Control Compatible for Toshiba 32LF221U19 43LF421U19 49LF421U19 43LF621U19 50LF621U19 55LF621U19 Fire LED TV

A replacement remote control,compatible for Toshiba CT-RC1US-19 CTRC1US19 fire LED TV remote controller
Compatible for the model:32LF221U19 43LF421U19 49LF421U19 43LF621U19 50LF621U19 55LF621U19
Battery required:2 AAA
Pre-set,no program needed,just need install a battery and it can work well
Package:1 remote control (No batteries,No user manual)

Rank No. #5

PZL New CT-RC1US-19 NS-RCFNA-19 Voice Replacement Remote Control for Insignia/Toshiba TV Edition TV 43LF421U19 43LF711C20 32LF221C19 32LF221U19 43LF621C19 50LF621U19 50LF711U20

【Compatible Models】CT-RC1US-19 NS-RCFNA-19 Voice Replacement Remote Control Compatible with Insignia TV Toshiba TV Edition TV Models: CT-RC1US-19 32LF221C19 32LF221U19 49LF421C19 43LF421C19 55LF711U20 55LF711C20 55LF711C20 65LF711U20 43LED2160P 43LF421C19CA 43LF421U19 43LF621C19 43LF621U19 49LF421C19CA 49LF421U19 50LED2160P 55LF621C19 55LF621U19 TF-50A810U19 TF50A810U19 43LF711U20 43LF711C20 50LF711U20 50LF621C19 50LF621U19 55LED2160P
【Out of box】Don't need any programming or pairing. Just insert in battery and it's good to go. With infrared 3.0 technology, the signal stays strong and responds fast.
【Easy To Use】New ABS material, better craftsmanship, ergonomic arc design ensures easy to hold. The keys are responsive and feel great to touch. Precise control over distances of up to 12 metres/40 feet. The fastest response to the device is less than 0.2 seconds and it supports over 120,000 click approval tests, you'll have a better and free Remote control experience.
【Package Included】1 x IR Remote control (Batteries and Instructions are Not Included). It can solve the problem when your home Remote control doesn't work and become your backup Remote control.
【Great After-sales Service】We've been working hard to improve the quality and compatibility of our products, as well as providing professional after-sales service. If you have any questions about your order or model, feel free to reach out to us directly and we'll get back to you within 12 hours on weekdays. If your model is not on the compatible list, please contact us before ordering so we can check it for you.

Rank No. #6

GHUST CT-RC1US-21 CT-RC1US-19 IR Replacement Remote Control for Toshiba Smart TV Edition 32LF221C19 32LF221U19 43LED2160P 43LF421U19 43LF621U19 43LF621U21 43LF711U20 49LF421U19 50LED2160P

1.GHUST CT-RC1US-21 CT-RC1US-19 IR Replacement Remote Control for Toshiba Smart TV Without Voice Function
2.Compatible TV Models: 32LF221C19 32LF221U19 43LED2160P 43LF421U19 43LF621U19 43LF621U21 43LF711U20 49LF421U19 50LED2160P 50LF621U19 50LF621U21 50LF711U20 55LED2160P 55LF621U19 55LF711U20 TF-50A810U19 TF32A710U21 NS-24DF310NA19 NS-32DF310NA19 NS-39DF510NA19 NS-43DF710NA19 NS-50DF710NA19 NS-55DF710NA19 NS-24DF310NA21 NS-39DF310NA21 NS-50DF710NA21 NS-55DF710NA21
3.Features:Made of high-quality ABS, Precise Control, More Durable,Small and compact size makes this remote control easy to grip and uneasy to slip
4.Convenience：No programming or setup required, just plug in 2 AAA batteries (not included) and start using the replacement Remote
5.After-sales service：If you have any questions about the quality of our products, please contact us and we will solve your problem promptly.

Rank No. #7

CT-RC1US-19 NS-RCFNA-19 Replace Remote Control Compatible with Toshiba TV 55LED2160P 55LF621U19 TF-50A810U19 TF50A810U19 49LF421C19 43LF711U20 50LF711U20 55LF711U20 65LF711U20 43LED2160P 43LF421U19

CT-RC1US-19 Replaced IR Remote Compatible with Toshiba TV 32LF221C19 32LF221U19 55LED2160P 55LF621C19 55LF621U19 TF-50A810U19 TF50A810U19 49LF421C19 43LF421C19 43LF711U20 50LF711U20 55LF711U20 65LF711U20 43LED2160P 43LF421C19CA 43LF421U19 43LF621C19 43LF621U19 49LF421C19CA 49LF421U19 50LED2160P 50LF621C19 50LF621U19 ;
Basic ir remote; no need to setup;
Battery Type needed install: 2 x AAA 1.5V Alkaline battery;
Replacement fit for INSIGNIA TV remote NS-RCFNA-19 G2P0V4008372U0CV UWJSHT-YKF439
Replacement compatible with Insignia TV Edition Models: NS-24DF310NA19 NS-50DF710NA19 NS-24DF311SE21 NS-43DF710NA19 NS-58DF620NA20 NS-32DF310NA19 NS-50DF711SE21 NS-55DF710NA19 NS-55DF710NA19 NS-39DF510NA19 NS24DF310NA19 NS50DF710NA19 NS24DF311SE21 NS43DF710NA19 NS58DF620NA20 NS32DF310NA19 NS50DF711SE21 NS55DF710NA19 NS55DF710NA19 NS39DF510NA19

Rank No. #8

NS-RCFNA-19 CT-RC1US-19 Replaced Voice Remote Control fit for Toshiba ＆ Insignia Edition Smart TV 32LF221C19CA 43LED2160P 43LF421C19CA 43LF421U19 43LF621C19 43LF621U19 49LF421C19CA 49LF421U19

Remote Control Model：NS-RCFNA-19 CT-RC1US-19
Fit for Toshiba Edition Smart TV Models: 50LED2160P 50LF621C19 50LF621U19 55LED2160P 55LF621C19 55LF621U19 TF-50A810U19 TF50A810U19 43LF711U20 50LF711U20 55LF711U20 65LF711U20 CT-RC1US-19 32LF221U19 32LF221C19CA 43LED2160P 43LF421C19CA 43LF421U19 43LF621C19 43LF621U19 49LF421C19CA 49LF421U19
Fit for Insignia Edition Smart TV Models:NS-55DF710NA21 NS-55DF710NA19 NS-505DF710NA19 NS-24DF310NA19 NS-39DF510NA19 NS-50DF710NA19 NS-58DF620NA20 NS-43DF710NA21 NS-65DF710NA21 NS-70DF710NA21 NS-RCFNA-19 NS-24DF310NA21 NS-24DF311SE21 NS-39DF310NA21 NS-50DF711SE21 NS-43DF710NA19 NS-50DF710NA21
Easy To Pairing：1) Place the remote within 10 feet of the smart TV device；2）Press and Hold the “Left, Menu, and Return" buttons simultaneously, and hold for 10 seconds; 3) Wait for 60 seconds, and remove the batteries from your remote, and unplug your smart TV device, wait about 60 seconds
Kindly Notes: If you are not sure whether the remote can work for you or not, please feel free to leave us messages,we can help to check and give you suggestions.

Rank No. #9

CT-RC1US-19 IR Replaced Remote Control Compatible with Toshiba TV 49LF421U19 43LF621U19 50LF621U19 32LF221U19 43LF421U19 55LF621U19 43LF711U20 50LF711U20 55LF711U20 65LF711U20 （Without Voice）

Remote Model: CT-RC1US-19. This is an IR infrared remote control, please point it at the TV sensor directly.No need to program or set up just insert new batteries it will work well.
Compatible with Insignia LED TV TV :NS-43DF710NA19 NS-58DF620NA20 NS-50DF711SE21 NS-55DF710NA19 NS-24DF310NA19 NS-32DF310NA19 NS-24DF311SE21 NS-RCFNA-19 NS-50DF710NA19 NS-39DF510NA19
All of our products have been tested before shipping to make sure it can work perfectly!
NOTE：this is an infrared remote control，NO voice function NOT support bluetooth pairing NOT for tv stick. There is a text search function instead of voice function you can input the keywords to search the needed content.
Kindly Notes: If you are not sure whether the remote can work for you or not, please feel free to leave us messages,we can help to check and give you suggestions.

Rank No. #10

OEM Insignia/Toshiba Voice Remote for 32LF221U19 43LF421U19 43LF621U19 49LF421U19 50LF621U19 55LF621U19 TF-50A810U19

! Note ! May need to resync after couple of weeks.
Compatible with Toshiba CTRC1US19 CTRC1US21, CT-RC1US-19, CT-RC1US-21
Compatible Toshiba TV Models: 32LF221U19 43LF421U19 43LF621U19 43LF711U20 49LF421U19 50LF621U19 50LF711U20 55LF621U19 TF-50A810U19
32LF221U21, TF-32A710U21, 43LF421U21, 43LF621U21 , 50LF621U21
With Voice Feature, and App keys

Last update on 2025-09-19 / Affiliate links / Images from Amazon Product Advertising API

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The Best Toshiba 43Lf421U19 43 Inch 1080P of 2022 – Reviews & Buying Guide

How Do You Buy The Best Toshiba 43Lf421U19 43 Inch 1080P?

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