Buy Essential Phone 128 GB Unlocked with Full Display, Dual Camera - Black Moon: Cell Phones & Accessories - Amazon.com FREE DELIVERY possible on eligible purchases. Essential was founded by Andy Rubin, one of the creators of Android. Essential Phone works on all major carriers incl. How To Unlock A Budget Mobile Phone. How To Find Hardware Id For Keygen. Verizon, AT&T, Sprint and T-Mobile and features. The Essential Phone is priced at $290 on a two-year Premium Plus plan and $490 on a regular two-year plan. Canadians can also purchase the smartphone outright, in which case it comes unlocked. The Essential Phone costs $1050 off contract. No definitive word yet on Essential 360 Camera pricing and availability.