JVC LT-40EP4257-STESKIT Tv
- TV
- 40 inches
- JVC
- LED
- Better rated than 82%
A straightforward 40 inch 4K Roku TV built for a smaller room or secondary space rather than a flagship living room screen.
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How it ranks among the 249 tvs we track
5.0★ across 1 Amazon ratings, Bayesian-smoothed toward the category average.
1 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
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: limited - limited rating history.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
The JVC LT-40EP4257-STESKIT is a 40 inch 4K UHD LED television with a built-in Roku smart platform. Its LED panel and 60Hz refresh rate suit standard viewing rather than fast-motion sports, and the 40 inch size fits smaller rooms, bedrooms or secondary setups.
At 40 inches this JVC sits at the smaller end of a 4K UHD lineup, a size aimed at bedrooms, dorms or kitchens rather than a living room centerpiece. Roku's smart platform handles the streaming apps directly, so no separate streaming stick is needed. The connectivity spread, Bluetooth, Ethernet, HDMI, USB and Wi-Fi, covers wired and wireless setups alike.
- 40 inch 4K UHD LED panel
- Roku smart platform built in
- 60Hz refresh rate
- Bluetooth, Ethernet, HDMI, USB and Wi-Fi connectivity
Who it's for
Fits buyers who want a compact 4K screen for a secondary room and are comfortable with Roku's interface. Less suited to anyone chasing a large-format living room TV or a higher refresh rate for gaming.
Strengths and trade-offs
Drawn from this product's published specifications.
- Built-in Roku needs no extra streaming device
- Ethernet port for a stable wired connection
- Compact 40 inch size fits smaller spaces
- 60Hz refresh rate not suited to fast motion or gaming
- Smaller screen for a dedicated home theater setup
Performance notes
The LED panel delivers 4K UHD resolution at a 60Hz refresh rate, which is standard for movies, TV and casual gaming but not built for high frame rate content. Roku runs the smart features natively, and the mix of Bluetooth, Ethernet, USB, HDMI and Wi-Fi ports means the set can be wired for stability or run entirely wireless.
Specifications
| Brand | JVC |
|---|---|
| Model | LT-40EP4257-STESKIT |
| Dimensions & fit | |
| Screen Size | 40 inches |
| Dimensions | 4 × 36 × 22 inches |
| Compatibility & installation | |
| Connectivity | Bluetooth, Ethernet, HDMI, USB, Wi-Fi |
| Other details | |
| Brand Tech | JVC |
| Display Tech | LED |
| Resolution | 4K UHD |
| Smart Platform | Roku |
| Refresh Rate | 60 Hz |
Other JVC tvs
How it compares
This product against the closest alternatives we track in tvs.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| JVC LT-40EP4257-STESKIT TvThis product | 5.0 / 5 | 1 | 2.7 / 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 |
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Questions about the JVC LT-40EP4257-STESKIT
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What smart platform does the JVC LT-40EP4257-STESKIT use?
It runs Roku's built-in smart platform, so streaming apps are accessible without an external device.
What resolution and refresh rate does this JVC TV support?
It is a 4K UHD LED display with a 60Hz refresh rate.
How does the JVC LT-40EP4257-STESKIT connect to other devices?
It offers Bluetooth, Ethernet, HDMI, USB and Wi-Fi connectivity.