Samsung 43" Crystal UHD DU7170 4K Smart TV | 43DU7170

Product Description 

Overview

• The Samsung 43" Crystal UHD DU7170 is a highly capable 4K Smart TV engineered to deliver excellent picture quality, intelligent processing, and a refined smart-TV experience. Its Crystal UHD panel provides sharp detail, vibrant color reproduction, and enhanced contrast, making it suitable for everything from everyday TV viewing to streaming, gaming, and cinematic content. Its minimalistic slim-bezel design integrates seamlessly into modern interiors while offering broad connectivity options and smart-home integration.

Display & Picture Quality

• 4K Ultra HD resolution (3840 × 2160), providing four times the detail of Full HD.

• 43-inch Crystal UHD LED panel that enhances clarity, color accuracy, and depth.

• Crystal Processor 4K delivers powerful upscaling, converting lower-resolution content into near-4K quality.

• HDR and HDR10+ support, improving brightness, contrast, and dynamic range for supported content.

• Mega Contrast technology boosts depth and creates a more realistic visual experience.

• UHD Dimming provides localized adjustments to brightness and darkness, optimizing contrast scene by scene.

• Contrast Enhancer automatically evaluates content and adjusts contrast levels for improved realism.

• Motion Xcelerator improves fast-moving scenes, reducing blur during sports, action movies, and gaming.

• Filmmaker Mode displays films as intended by directors by disabling unnecessary processing for a natural cinematic effect.

• Wide Colour Gamut processing delivers richer tones and more accurate colour representation across all content.

Audio Performance

• 20W (RMS) 2.0-channel speaker system provides clear, balanced sound suitable for everyday viewing.

• Object Tracking Sound Lite (OTS Lite) analyzes audio positioning and creates a more immersive directional sound effect.

• Adaptive Sound intelligently adjusts audio output based on the content type for clearer dialogue, richer bass, and improved overall balance.

• Q-Symphony compatibility allows the TV’s speakers to work in harmony with compatible Samsung soundbars for fuller audio.

• HDMI eARC support enables high-quality audio passthrough to AV receivers and soundbars.

• Bluetooth audio compatibility allows wireless headphones or speakers to connect easily.

Smart TV Features

• Powered by Samsung’s Tizen Smart TV platform, offering an intuitive interface and access to a wide variety of streaming apps and services.

• Integrated support for popular voice assistants including Bixby, Google Assistant, and Amazon Alexa.

• SmartThings integration transforms the TV into a smart-home control hub for compatible IoT devices.

• Built-in web browser and app store for browsing, streaming, and downloading supported applications.

• Mobile-to-TV casting, screen mirroring, AirPlay-style features, and compatibility with most smartphones.

• Auto Game Mode (ALLM) reduces input lag when consoles are detected for a smoother gaming experience.

• HGiG support adjusts HDR gaming performance to match the capabilities of the TV.

• Regular firmware updates ensure improved performance, app compatibility, and new smart features over time.

Connectivity & Inputs

• Three HDMI ports for connecting gaming consoles, streaming boxes, Blu-ray players, and other devices.

• One USB port for media playback or powering accessories.

• Ethernet (LAN) port for stable wired internet connectivity.

• Wi-Fi 5 built in for fast wireless streaming.

• Bluetooth 5.2 for pairing speakers, headphones, keyboards, and other devices.

• RF input for antenna or cable TV.

• CI slot for conditional access modules used by regional providers.

• HDMI eARC for high-quality audio output to soundbars or AV receivers.

• Support for CEC control, allowing supported devices to be controlled through the TV’s remote.

Design & Build Quality

• Slim, three-side bezel-less design provides a clean, modern look that fits into any home décor.

• Flat-feet stand included, offering stable support on TV consoles.

• VESA 200 × 200 mm mounting compatibility for easy wall installation.

• Lightweight construction that simplifies handling and setup.

• High-quality build materials designed to offer durability while maintaining a sleek aesthetic profile.

• Cable management support to keep wires organized when mounted or on a stand.

Dimensions & Weight

• Approximate size with stand: 967.5 × 609.7 × 191 mm.

• Approximate size without stand: 967.5 × 561.4 × 59.7 mm.

• Designed to fit comfortably in bedrooms, living rooms, kitchens, or office spaces where a 43-inch display is ideal.

Energy Efficiency & Environmental Features

• Typical power consumption around 53 W, providing efficient everyday operation.

• Maximum power consumption around 110 W.

• Standby power consumption around 0.50 W.

• Eco Sensor adjusts brightness levels automatically based on ambient lighting.

• AI Energy Mode optimizes picture settings to reduce energy usage while maintaining image quality.

• Environmentally conscious packaging with recyclable materials.

Use-Case Suitability

• Highly suitable for streaming movies, TV series, documentaries, and 4K HDR content.

• Excellent option for everyday family use, including live TV, apps, and casual viewing.

• Suitable for casual and console gaming, offering low-latency modes and responsive performance.

• Ideal for bedrooms or mid-sized living rooms where a 43-inch screen provides optimal viewing distance.

• Strong match for users seeking a smart-home compatible television that integrates voice assistants and IoT features.

• Suitable for users looking for a balanced TV that offers a strong combination of picture quality, smart features, and affordability.

Specifications 

• Screen size: 43 inches (108 cm)

• Resolution: 4K Ultra HD (3840 × 2160)

• Panel type: LED – Crystal UHD

• Native refresh rate: 50 Hz

• Aspect ratio: 16:9

• HDR formats supported: HDR, HDR10+

• Backlight/dimming: UHD Dimming (micro dimming)

• Picture processor: Crystal Processor 4K

• Motion technology: Motion Xcelerator

• Colour enhancement: Wide Colour Gamut support

• Picture modes: Filmmaker Mode, Standard, Movie, Dynamic

• Contrast technologies: Mega Contrast, Contrast Enhancer

• Upscaling: 4K upscaling for non-4K content

• Speaker configuration: 2.0 channel

• Audio output: 20W RMS

• Object Tracking Sound Lite (OTS Lite): Yes

• Adaptive Sound: Yes

• Q-Symphony compatibility: Yes

• Audio return channel: HDMI eARC/ARC

• Bluetooth audio support: Yes

• Operating system: Tizen Smart TV

• Voice assistant support: Bixby, Amazon Alexa, Google Assistant

• App and streaming support: Yes (varies by region)

• Web browser: Yes

• Screen mirroring / casting: Yes

• Smart home integration: SmartThings, IoT/Matter support

• Gaming features: Auto Low Latency Mode (ALLM), VRR support, HGiG compatibility, Cloud Gaming Hub (region dependent)

• HDMI ports: 3 (4K 60 Hz)

• USB ports: 1

• Ethernet (LAN): Yes

• Wi-Fi: Wi-Fi 5 (802.11ac)

• Bluetooth: Bluetooth 5.2

• RF antenna input: Yes

• CI+ slot: CI+ 1.4

• HDMI-CEC (Anynet+): Supported

• Broadcast tuners: DVB-T2, DVB-C, DVB-S2

• Analog tuner: Yes

• HbbTV support: Version 2.0.3

• Design: Slim, 3-side bezel-less

• Colour: Black

• Stand type: Flat feet stand (black)

• VESA mount compatibility: 200 × 200 mm

• Dimensions with stand: approx. 967.5 × 609.7 × 191 mm

• Dimensions without stand: approx. 967.5 × 561.4 × 59.7 mm

• Weight with stand: approx. 7.4 kg

• Weight without stand: approx. 7.1 kg

• Power supply: AC 220–240 V, 50/60 Hz

• Typical power consumption: approx. 53 W

• Maximum power consumption: approx. 110 W

• Standby power consumption: approx. 0.50 W

• Energy efficiency class: G

• Energy-saving features: Eco Sensor, Auto Power Off, AI Energy Mode

• Included accessories: Remote control (TM2240A), power cable, user manual / quick setup guide