Hisense H55O8B, 139.7 cm (55"), 3840 x 2160 pixels, OLED, Smart TV, Wi-Fi, Black, Silver Hisense H55O8B. Display diagonal: 139.7 cm (55"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: OLED, Screen shape: Flat. Smart TV. Contrast ratio (typical): 120000:1, Native aspect ratio: 16:9. Digital signal format system: DVB-C, DVB-S, DVB-S2, DVB-T, DVB-T2. Wi-Fi, Ethernet LAN. Product colour: Black, Silver https://www.whathifi.com/reviews/hisense-h55o8buk We were promised that one day OLED would become much more affordable, but seeing a new model arrive with a price tag under £1500 still creates a frisson of excitement around these parts. Let's not forget that LG's core 2019 OLED model of this size launche... Smart styling, Simple operating system, Most major apps, Rich, sharp and detailed picture, Weak motion processing, Comparative lack of dark detail, Colours could be more nuanced, The Hisense O8B is a decent TV that falls foul of the aggressive discounting of LG's 2019 OLEDs. If we were looking at launch prices, the O8B would undercut the LG C9 hugely, making it a five-star value proposition.But the C9 isn't currently much more exp... https://www.pocket-lint.com/tv/reviews/hisense/149148-hisense-o8b-review-4k-tv-oled The Hisense O8B is a 4K OLED TV with support for high dynamic range (HDR). It represents the Chinese giant's first venture into this self-emissive display technology, and like all OLED TVs it uses a panel sourced from LG. As such, its success will depend... Impressive blacks and contrast, Excellent picture quality, Dolby Vision and Atmos support, Effective smart system, Great price No HDR10+ support, HDR could be brighter The Hisense O8B represents a significant step-up for the Chinese manufacturer, and delivers a fully-specified 4K OLED TV that holds its own against the more established brands. It has the looks and build quality of a premium display, along with a full com...