Ring finally brings 4K video to its battery-powered doorbell camera

The three new battery-powered doorbells add 4K and 2K video resolution, and the company’s budget wired model gets a bump to 2K. | IMAGE: Ring Ring has announced its first battery-powered 2K and 4K doorbell cameras. The Ring Battery Video Doorbell Pro 2nd Gen ($249.99) offers 4K video resolution and 10x digital zoom, while the Battery Video Doorbell Plus 2nd Gen ($179.99) offers 2K video and 6x zoom. The Battery Video Doorbell 2nd Gen ($99.99) also has 2K but uses a built-in battery unlike the...