The 'UB420 has a more streamlined design that fits easier in tight spaces, and its features and connections have been stripped down a bit. But if your main concern is the picture quality on your 4K TV or 4K projector?.
Panasonic Z95 Series (2025 Model) 65-inch OLED 4K Ultra HD Smart Fire TV, HDR10+ Adaptive, Dolby Vision IQ, 360 Soundscape Pro, 144Hz Refresh Rate and Hands-Free Alexa - 65Z95BP
Panasonic W70 Series (2025 Model) 65" LED 4K Ultra HD Smart Fire TV, Press & Ask Alexa, Apple AirPlay, HDR10+, HDMI 2.1, and Bluetooth Support - 65W70BP
Panasonic W70 Series (2025 Model) 50" LED 4K Ultra HD Smart Fire TV, Press & Ask Alexa, Apple AirPlay, HDR10+, HDMI 2.1, and Bluetooth Support - 50W70BP
Panasonic W70 Series (2025 Model) 55" LED 4K Ultra HD Smart Fire TV, Press & Ask Alexa, Apple AirPlay, HDR10+, HDMI 2.1, and Bluetooth Support - 55W70BP
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Panasonic W70 Series (2025 Model) 75" LED 4K Ultra HD Smart Fire TV, Press & Ask Alexa, Apple AirPlay, HDR10+, HDMI 2.1, and Bluetooth Support - 75W70BP
