Amazon offers the Unlocked Blu Studio Energy 2 4G LTE 16GB Android Smartphone in Grey or White, model no. S0090UU, for $129.99 with free shipping. That's the lowest total price we could find by $9. This GSM phone features a MediaTek MT6735 1.3Mhz quad-core processor, 1.5GB RAM, 16GB internal storage, 5" 720x1280 super amoled LCD, 802.11n wireless, 5,000mAh battery, 8-megapixel rear camera, 5-megapixel front-facing camera, 1080p video recording, and Android 5.0.2 OS (Lollipop).