Plainly, people seeking a single-line phone plan should avoid major carriers like Verizon, AT&T, and T-Mobile and opt for mobile virtual network operators (MVNOs). From a value standpoint, MVNOs like ...

If you're 55 or older, you may be eligible for discounted cell phone plans. Major providers like T-Mobile, Verizon and AT&T all offer deals specifically for seniors, often at lower-than-average rates.

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Plainly, people seeking a single-line phone plan should avoid major carriers like Verizon, AT&T, and ...