At T-Mobile, buy one Motorola Z2 Force 4G LTE Android Smartphone for T-Mobile bundled with a SIM Starter Kit for $55 up front plus $30 per month for 24 months with a qualifying plan and finance agreement, and get a second one for free. (Alternatively, you can opt to pay the total price of $750 up front.) Even better, free shipping applies. It features a Qualcomm MSM8998 Snapdragon 835 8-core processor (2.35GHz quad-core and 1.9GHz quad-core processors), 5.5" 2960x1440 touchscreen AMOLED LCD, 4GB RAM, 64GB internal storage, dual 12-megapixel rear-facing cameras, 8-megapixel front-facing camera, 4K video recording at 30fps, 802.11ac wireless, Bluetooth 4.2, microSD card slot, and Android 7.0 (Nougat). Deal ends August 24.