Cheap cell phone plans from brands owned by the big three ... and paying for a full 12 months of service upfront. A super basic 30-minute talk, text and web plan, starting at $9.99 per month.

【4G LTE network】This senior 4G basic cell phone is compatible with T-Mobile(Prepaid Plan), MetroPCS, Tello Mobile, Ultra Mobile, SpeedTalk, Simple Mobile, Mint Mobile, Red Pocket ...

But these are mostly smartphones with an older OS. However today smartphone technology has advanced so much that even feature phones launched recently support WhatsApp Messenger. And that is ...