Samsung Nt678u image

Samsung Nt678u

Quick information
Brand Samsung 2020
Model Nt678u
Released Year 2020
Type TV
Screen Size 55 in
Refresh Rate 60 Hz
Display Technology LED, LCD
Built-in Digital Tuner DVB-C, DVB-T, DVB-S2, ATSC / Clear QAM, ATSC, DVB-T2
Status Active
Quick view

Overview

The Samsung NT678U is a dedicated chipset widely utilized in mid-range and budget smart TV panels, focusing on video signal processing and display management. It supports multiple video decoding formats including H.264, H.265, VP9, enabling smooth playback of high-definition content up to 4K resolution. The chipset integrates an ARM Cortex CPU core for efficient system control and uses advanced image enhancement algorithms such as noise reduction, motion compensation, and dynamic contrast adjustment. Connectivity support includes HDMI input processing, USB media playback, and Ethernet for smart TV functionalities. Its low power consumption design optimizes energy efficiency while maintaining stable performance for long-term use. Firmware for this chipset is typically delivered in binary format supporting Over-The-Air (OTA) updates to enhance functionality and fix bugs.

Specifications

displaytechnology none
maximumresolution none
UPC 0887276441528
Smart TV Features Appstore, Home Automation Control, Smart Home Compatible, Closed Captioning (CC), Electronic Program Guide (EPG), Voice Interaction, Android TV, Screen Mirroring, Downloadable Apps, Home Network Streaming
Built-in Digital Tuner DVB-C, DVB-T, DVB-S2, ATSC / Clear QAM, ATSC, DVB-T2
Display Technology LED, LCD
Screen Size 55 in
Refresh Rate 60 Hz
Maximum Resolution 4K UHD (3840x2160)
Color Black
Model Samsung NT678U
MPN HG55NT678UFXZA
Features Sleep Timer, Widescreen (16:9), Headphone Jack, Game Mode, HDTV Enabled, Wide View Angle, Built-in Speakers, 2 Port USB Hub, Wall Mountable, HDR TV, RS-232C, Rechargeable, Thin Bezel, Remote Control Included, Wi-Fi Ready, UpScaling to 4K, Virtual Surround, Mirror TV, Sports Mode, Eco Mode, Voice Search, USB Recording, Flat Screen, Portable & Battery Powered
Audio/Video Inputs Digital Audio Optical TOSLINK, USB, Ethernet, HDMI, TV Anetnna, USB 2.0, Audio-In Jack (3.5mm)
Chipset Name Samsung NT678U
CPU Architecture ARM Cortex
Video Decoding H.264, H.265 (HEVC), VP9
HDR Support Limited (HDR10 basic support)
Connectivity Support HDMI input, USB media playback, Ethernet
Power Consumption Low power design for energy efficiency
Firmware OTA update capable
GPU Support Basic graphical processing unit
Intended Device Mid-range smart TVs and video panels

Key Advantages

The NT678U chipset provides strong compatibility with diverse video codecs and streaming formats, ensuring wide content accessibility. Its efficient ARM Cortex core allows for fast user interface responsiveness and multitasking in smart TV environments. The advanced image processing leads to improved picture quality with rich color reproduction and minimized artifacts. Power efficiency reduces heat generation and improves device longevity. Its compact and integrated design facilitates easier board layouts and cost reduction in TV manufacturing. Firmware update capability allows continuous improvements and adaptation to new standards without hardware changes.

Limitations

The NT678U chipset is optimized for mid-range applications, restricting some high-end processing capabilities found in flagship models. Limited support for HDR standards may impact viewing experience for premium HDR content. The GPU performance is modest, which can affect advanced graphical UI features or gaming applications on smart TVs. Device integration is mostly suited for single-screen setups, lacking multi-display handling. Software support depends heavily on manufacturer customization, which might cause inconsistent user experiences across different TV brands. The chipset does not natively support very high refresh rates or 8K resolution, limiting future-proofing options.

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