Panasonic

Panasonic TH-50PX77U 50-Inch 720p Plasma HDTV

3.8 (175 reviews)
1366 x768

A 50-inch plasma display delivering deep blacks and a 10,000:1 contrast ratio for home theater enthusiasts.

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Overview

The Panasonic TH-50PX77U is a 50-inch plasma HDTV built around a 1366 x 768 native resolution panel with a contrast ratio reaching up to 10,000:1. Plasma's self-emitting pixel technology produces true blacks and smooth motion handling that made it a favorite among home theater enthusiasts, and this model showcases those strengths at a generous screen size. The anti-glare coating helps maintain picture quality in rooms with ambient lighting, while the side-firing speakers provide built-in audio without requiring an external sound system for casual viewing.

Connectivity includes two HDMI inputs and EZ Sync HDAVI Control for simplified device management across compatible Panasonic components. The integrated ATSC tuner handles over-the-air digital broadcasts, and the GalleryPlayer-capable SD card slot adds a convenient way to display photos directly on the screen. While the 720p resolution places this TV firmly in an earlier generation of HDTVs, the plasma panel's contrast performance and color accuracy continue to deliver a satisfying viewing experience for content where motion clarity and black levels matter more than raw pixel density.

Key Features

1366 x768 Native Resolution

Up to 10,000:1 Contrast Ratio

Integrated ATSC Tuner

EZ Sync™ HDAVI Control allows for quick and easy setup with components

2 HDMI inputs

Specifications

Screen Size
50 inches
Native Resolution
1366 x 768 (720p)
Contrast Ratio
Up to 10,000:1
Tuner
Integrated ATSC
HDMI Inputs
2
Speakers
Side-Firing
Coating
Anti-Glare
SD Card Slot
Built-in, GalleryPlayer-capable
Device Control
EZ Sync HDAVI Control

Pros & Cons

👍 Pros

  • Plasma technology produces deep blacks and a high 10,000:1 contrast ratio for rich image depth
  • 50-inch screen size provides a large, immersive viewing area for movies and sports
  • Anti-glare coating reduces reflections from ambient room lighting
  • Built-in ATSC tuner eliminates the need for a separate digital converter box

👎 Cons

  • 720p native resolution is lower than modern 1080p and 4K displays, limiting fine detail
  • Plasma panels consume more power and generate more heat than current LED or OLED televisions
  • Only two HDMI inputs may be insufficient for users with multiple connected devices
  • Plasma technology is discontinued, making panel repairs or replacements difficult to source

Frequently Asked Questions

The native resolution is 1366 x 768, which is a 720p HD display suitable for standard HDTV content, sports, and casual viewing.
The TH-50PX77U includes two HDMI inputs for connecting devices like Blu-ray players, game consoles, or streaming boxes.
EZ Sync HDAVI Control allows you to operate compatible Panasonic devices connected via HDMI using a single remote, simplifying control of your home entertainment system.
Yes, it includes an integrated ATSC tuner, so you can receive over-the-air digital broadcast channels without an external tuner box.
The built-in SD card slot is GalleryPlayer-capable, allowing you to display digital photos directly on the screen from an SD memory card.