Toshiba

Toshiba 43C350NU Tv

TV
43 inches
TOSHIBA
LED

4.3/ 5 on Amazon3,700Amazon ratings3.8ProductDome score

More reviewed than 93%

High confidenceLast refreshed Aug 4, 2026Amazon data + ProductDome analysis · methodology

Best forYou want a 43-inch 4K set with Fire TV streaming built in and don't need above 60Hz refresh.

A 43-inch 4K TV with Fire TV built in, a reasonable size and platform pairing for a bedroom or secondary room rather than a large living room centerpiece.

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ProductDome scorecard

How it ranks among the 249 tvs we track

3.8/ 5ProductDome scoreHigh confidence

Owner satisfaction · 56% of scorecategory median 4.3★4.3

4.3★ across 3,700 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 56 ratings4.5

3,700 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score0.0

Modest tracked demand last month.

Data quality · 11% of score3.8

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 249 tvs we track - how the scorecard works · full tvs data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

43-inch 4K UHD LED TV from Toshiba with a 60Hz refresh rate, FireOS smart platform, and Wi-Fi. Overall unit dimensions run about 8.9 x 37.9 x 23.9 inches.

FireOS as the smart platform points to Amazon Fire TV built in, so apps and voice search run through that ecosystem rather than a separate streaming stick. At 43 inches with 4K UHD resolution, it targets a mid-size room rather than a large living room wall.

43-inch 4K UHD LED display
60Hz refresh rate
Built-in FireOS smart platform
Wi-Fi connectivity

Who it's for

Fits anyone wanting a mid-size 4K set with streaming apps built in and no separate Fire TV Stick needed. Not the pick for anyone wanting a refresh rate above 60Hz for fast-motion gaming.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

4K UHD resolution at 43 inches
Fire TV smart platform built in
Wi-Fi connectivity included

What to check first

60Hz refresh rate, not suited to high frame rate gaming

Performance notes

4K UHD resolution on an LED panel with a 60Hz refresh rate covers standard viewing and most streaming content. The FireOS platform means apps, search, and voice commands run natively without extra hardware, and Wi-Fi handles the network connection.

Specifications

Dimensions & fit
Brand	Toshiba
Model	43C350NU
Screen Size	43 inches
Dimensions	8.9 × 37.9 × 23.9 inches
Compatibility & installation
Connectivity	Wi-Fi
Other details
Brand Tech	TOSHIBA
Display Tech	LED
Resolution	4K UHD
Smart Platform	FireOS
Refresh Rate	60 Hz

How it compares

This product against the closest alternatives we track in tvs.

Product	Amazon rating	Ratings	ProductDome score
Toshiba 43C350NU TvThis product	4.3 / 5	3,700	3.8 / 5
TCL 65S425 TvTCL	4.6 / 5	44,400	4.0 / 5
Insignia NS-55F501NA26 TvInsignia	4.4 / 5	9,600	3.9 / 5
Roku 43R4A5R TvRoku	4.5 / 5	4,600	3.9 / 5
LG 24LJ4540 TvLG	4.5 / 5	4,300	3.9 / 5

Frequently asked

Questions about the Toshiba 43C350NU

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

What smart platform does the Toshiba 43C350NU use?

It runs on FireOS, Amazon's Fire TV platform, built directly into the TV.

What is the refresh rate of the 43C350NU?

It's listed at 60Hz.

Is the Toshiba 43C350NU a 4K TV?

Yes, it has 4K UHD resolution on a 43-inch LED display.