5.1'' Inch Ultra-thin design E- Passion No contract Unlocked Android 4.4 S6 Style Android 5.0 MTK6582 Quad-core Air gesture Fingerprint Scan, Smart Pause & Scroll, Quad Core 720x1080 Hd 1g Ram 8g Rom ,Aluminum Frame+Glass Back Cover. Black [Free Case] No compatible with Verizon and Sprint Network Single Nano SIM Card factory Unlocked 2G GSM 800/850/1800/1900MHz 3G WCDA 850/2100 Mhz Processor(CPU) MTK6582 Quad core1.6GHz Cortex A9 + SGX544 GPU Operation System Android 5.0 RAM 1GB ROM 8GB Screen 5.1 inch Touch Screen Resolution,720*1080 IPS screen, 1600K Colors Camera Front 2MP/ Rear 8MP with Flash Light, Support Video record Wireless WiFi 802.11b/g, GPRS/EDGE/3G, Bluetooth 2.1, FM Radio GPS Build-in GPS Navigation+AGPS TV No. sensor G-sensor, Light sensor, Distance Sensor, Motion Sensor Keyboard Vibrant keyboard input. Ports Micro-phone. Speaker, Mini USB 2.0, 3.5mm Standard Earphone Jack. Battery type 2800mAh Rechargeable polymer lithium battery; Charger: 100/240V 60Hz, USB/Travel Charger Work Time Talking Time: Up To 4Hours. Standby Time: Up To 200 Hours Multi-Media Format Voice: MP3/WAV/AMR/AAC; Video:3GP,MPEG4,AVI,RMVB; Picture: JPEG/BMP/GIF; eBook: TXT, PDF, MS Office Word, PPT, Excel. ( Some formats may require additional apps support.) Language Multi Language (Bahsa Indonesia, Bahsa Melayu, German, English, Spanish, French, Italian, Portuguese, Turkey, Russian etc.) Software Google Play store, Gmail, Google maps, Sam-sung apps , Mail exchanger, etc. compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin. Compatible with : AT&T: (2G and 3G),compatible with regular plan or Go phone plan at 2G,/3Gnetworks. No additional setup needed. T-Mobile: (2G only),Unfortunately only supports T-Mobile at 2G network because of their complicated 3G network structure. Straight Talk - Compatible on AT&T tower at 2G and 3G. Compatible on T-Mobile towers at 2G network only.