NeweggFlash offers the Sony Bravia 54.6" 4K HDR Flat LED Ultra HD Smart Android Television for $1,649 with free shipping. That's $751 under our mention from last September and the best deal we've seen. (It's the lowest price today by $649.) Features include: 3840x2160 (4K, 2160p) native resolution 802.11n wireless Android TV (with access to YouTube, Netflix, Hulu, more) three USB ports four HDMI inputs Note: It doesn't have a TV tuner.
Frugal isn't smart if you put off replacing these things. Waiting too long can cost money or even endanger your health.