LG G5 vs. LG G4: I spent hours testing both OLED TVs, and this model was the surprise winner

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With the release of the LG G5 last year, the brand is looking to remain the king of high-end OLED TVs. But is it worth the equally high asking price? ZDNET experts got hands-on with both the LG G4 and LG G5 OLED TVs to break down their features, performance, and real-world practicality, helping you decide which is the best fit for your needs and budget. 

Also: Your LG TV is getting a big audio upgrade for free - these OLED models included

Since the G5 is a refresh rather than an entirely new TV model, it can be confusing to figure out which changes were made. So I've put together a list of the biggest similarities and differences between it and its predecessor, plus a few reasons you might want to spring for the older TV ...