Specifications of TCL 55A421
TCL 55A421 TV 139.7 cm (55") 4K Ultra HD Wi-Fi Black
The TCL 55A421 TV is a model with a screen diagonal of 139.7 cm, a screen resolution of 3840 x 2160 pixels, an aspect ratio of 16:9, 2 HDMI ports to connect a Blu-ray player, DVD, a game console, etc., 1 USB ports to connect an external hard drive, a Chromecast, a Bluetooth receiver etc., Ethernet port to connect to the internet via cable, internet connection via Wi-Fi, the Android operating system, in addition to the rest of the features listed below.
Release date: 2020-08-28.
Table of Contents:
| Brand | TCL |
| Model | 55A421 |
| Aspect ratio | 16:9 |
| HDMI ports | 2 |
| USB supports | Yes |
| Ethernet sockets | Yes |
| USB ports | 1 |
| Ultra slim TV | No |
| Curved TV | No |
| Size diagonal | 139.7 |
| Resolution | 3840 x 2160 |
| Colour | Black |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Miracast screen mirroring support | Yes |
| Operative System | Android |
| Short description | TCL 55A421, 139.7 cm (55"), 3840 x 2160 pixels, 4K Ultra HD, Wi-Fi, Black |
| Long description | TCL 55A421. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Screen shape: Flat, Response time: 8 ms, Native aspect ratio: 16:9. Wi-Fi, Ethernet LAN. Product colour: Black |
| Exhibition | |
|---|---|
| Native refresh rate: | 60 Hz |
| Response time: | 8 ms |
| Native aspect ratio: | 16:9 |
| Screen shape: | Flat |
| Display resolution: | 3840 x 2160 pixels |
| HD type: | 4K Ultra HD (4K Ultra HD resolution TVs ) |
| Display diagonal: | 139.7 cm (55") |
| Ports and Interfaces | |
| PC Audio in: | Yes |
| USB 2.0 ports quantity: | 1 |
| HDMI ports quantity: | 2 (TVs with 2 HDMI ports ) |
| Weight and measurements | |
| Height (without stand): | 72 cm |
| Depth (without stand): | 124.4 cm |
| Width (without stand): | 7.8 cm |
| Height (with stand): | 778 mm |
| Depth (with stand): | 1244 mm |
| Width (with stand): | 214 mm |
| Connection | |
| Bluetooth: | Yes |
| Ethernet LAN: | Y (TVs with Ethernet port ) |
| Wi-Fi: | Y (Wi-Fi TVs ) |
| Design | |
| Product colour: | Black |
| Performance | |
| High Dynamic Range (HDR) technology: | High Dynamic Range 10 (HDR10) |
| High Dynamic Range (HDR) supported: | Yes |
| Smart TV | |
| Operating system installed: | Android |
What is the best viewing distance for TCL 55A421?
The best viewing distance for the TCL 55A421 is 2.4 times the screen size, in this case it would be 335.28 cm.
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