Immature White-Throated Sparrow, or someone else?

[Jack Breakfast]

Folks, I'm 99% sure this is an immature white-throated sparrow, but was hoping to hear a few others chime in, if possible? Many thanks in advance for your time and consideration...

[Jack Breakfast]

Oh! Perhaps an immature white-crowned sparrow instead? This is difficult for me, that's for sure...

[Paul Guris]

Definitely immature White-crowned. The head stripes are rusty, not particularly strong in contrast, the whitish throat isn't bright and bordered with dark lines, and it has a nice pink bill.

[Jack Breakfast]

Thanks Paul, your diagnosis is much appreciated. I'm glad to put this easy mystery to rest...