The UNIWA X28, featuring a flip-style design, boasts compact dimensions of 109 x 57 x 20mm Powered by an MT6261D CPU, it offers reliable performance for your daily communication needs With dual SIM card slots, this phone allows you to stay connected to both cards simultaneously Its dual-screen setup includes a vibrant 2.8-inch 256K color inner screen with a resolution of 320x240 pixels and a convenient 1.77-inch outer screen The X28 operates on 2G networks, providing GSM connectivity across 850/900/1800/1900MHz frequencies and GPRS support Specifications: Model No. UNIWA X28 Dimensions 109 x 57 x 20mm Weight 160g (including battery) Style  Flip style Service Unlocked CPU MT6261D Band 2G: GSM850/900/1800/1900MHz, GPRS SIM Dual SIM card dual standby Screen Dual screen: 2.8 inches 256K color inner screen 320*240px; 1.77-inch outer screen, 176*128px Phonebook 400 Speaker 2030 box loudspeaker Memory Support TF card extension up to 8GB maximally FM Radio Yes, wireless FM radio Multimedia MP3/MP4 Camera Single camera, 0.3MP back camera BT Yes, V2.0 SOS Function Yes, can preset 3 SOS numbers and 1 SOS SMS Other features Calendar, alarm, E-book, calculator, world time, sound recorder, etc. Battery capacity 1200mAh Talking time Up to 5 hours Standy time Up to 168 hours Languages (Optional) ROM A) English, Spanish, Italian, Russian, Hebrew. ROM B) English, Arabic ROM C) English, Simplified Chinese ROM D) English, Traditional Chinese