Samsung JU640D 4K UHD Smart TV (2015 Model) (Manufacturer Refurbished)
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;
- 40”: UN40JU640D
- 48”: UN48JU640D
- 55”: UN55JU640D
- Screen size: 40”, 48”, or 55”
- Resolution: 3840 x 2160
- WiFi: yes
- Media streaming apps: Netflix, YouTube, and more
- HDMI ports: 3
- USB ports: 2
- VESA mounting pattern: 400mm x 400mm
- Weight without stand:
- 40”: 16.8lb.
- 48”: 23.8lb.
- 55”: 34.8lb.
- Product dimensions without stand:
- 40”: 36.1”x2.5”x21.1”
- 48”: 42.8”x2.5”x24.8”
- 55”: 48.9”x2.5”x28.3”
- Weight with stand:
- 40”: 18.7lb.
- 48”: 26.2lb.
- 55”: 41.2lb.
- Product dimensions with stand:
- 40”: 36.1”x7.7”x23.3”
- 48”: 42.8”x8”x27.1”
- 55”: 48.9”x8.9”x30.5”
- Condition: Manufacturer Refurbished
- 90-day warranty from Samsung
- Full specifications
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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.
The Fine Print
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