Acer 4K Ultra HD Android Smart LED TV offers a resolution of 3840×2160 and an acceptable Refresh Rate of 60Hz at this price range.
Mi 4K Ultra HD
Android Smart LED
TV
This Smart TV offers a 4K HDR, 10-bit panel with 1.07 billion colour output at a resolution of 3840×2160, Dolby Audio and DTS-HD Support .
Samsung Crystal Pro Series Ultra HD Smart LED (43 inches)
Samsung Crystal 4K Pro has HDR 10+ technology, with the backing of Dolby Vision, the two top configurations for an excellent visual range.
Redmi Ultra HD Android Smart LED TV X55 (55 inches)
Redmi Ultra HD Android Smart LED TV X55 (55 inches) offers fast A55 Quad-core processor, eARC Support for better audio qualityand 3 x 2.1 HDMI Enabled ports.