Any price comparison is to a new, nonrefurbished product price.
Samsung 40” 4K Ultra HD Smart LED TV (Refurbished)
Whether you’re playing the latest video game, streaming an old classic, or casting content from a tablet, this 4K TV delivers unprecedented picture quality on its 40-inch screen. More than that, it features an all-in-one smart design that lets it access an endless variety of entertainment without requiring any external streaming devices.
Rich, Cinematic Picture
4K Ultra HD resolution supports an almost uncannily realistic picture. 4K refers to Ultra HD’s more than 8 million pixels—about four times as many as 1080p Full HD resolution—which saturate the display so completely that images retain their lifelike detail regardless of how close or far you are from the screen. This pixel density also supports heightened picture quality for non-4K content.
Samsung Smart Hub: Your HDTV’s Control Center
Samsung’s Smart Hub makes streaming movies, viewing photos, and even checking out social media quick and easy. Apps such as Netflix and Hulu Plus are laid out like on a smartphone or tablet, so you can quickly get to the content you want. The Smart Hub’s wireless networking lets you share connected mobile devices’ pictures and videos on the big screen, as well as access news and Facebook posts.
HDMI and USB: Connect to More Content
An HDMI port connects high-definition components such as a Blu-ray player, cable box, or Roku Streaming Stick directly to your HDTV. USB input pushes your TV’s connectivity even further, letting you do things such as view photos or listen to music saved on thumb drives, digital cameras, and other USB sources.
- Product number: UN40NU7100
- Screen size: 39.5” (diagonal)
- Resolution: 3840x2160
- Lighting: LED edge-lit
- HDR technology: HDR10+
- Refresh-rate technology: Motion Rate 120
- WiFi: 802.11ac
- Apps: Steam Link, SmartThings, and more
- HDMI ports: 3
- USB ports: 2
- VESA mounting pattern: 200mmx200mm
- Without stand: 18.7lb.
- With stand: 19.4lb.
- Product dimensions:
- Without stand: 36.0”x20.9”x2.3”
- With stand: 36.0”x23.8”x8.2”
- Condition: refurbished
- 90-day parts-and-labor warranty from Hyper Microsystems
In the box: TV, stand feet, remote control, AC power cord, AC power adapter
In the 70 years of its existence, Samsung has grown into an international company with interests spanning from home electronics to skyscraper construction. The company takes its global role seriously, working to improve communities with both its financial support and the expertise of its talented employees. The company’s Solve for Tomorrow competition, for instance, challenges kids to create videos that demonstrate how science and math can be used in new ways to improve their local environment. After screening the videos of thousands of worthy entrants and dozens of confused American Idol hopefuls, Samsung chooses five winners, whose schools each receive $110,000 in technology. Solve for Tomorrow is just one of the company’s outreach initiatives, which align with its philosophy to help build a “better global society.”
Interested in buying a TV mount as well? Make note of the VESA pattern for the TV you're buying, and shop TV mounts here.
Does refresh rate really make a difference? How big should your TV be? Our TV buying guide helps you learn more about the most important features on HDTVs.