Specifications: Basic Information Model MEIZU m3 Note Band 2G: GSM 900\/1800\/1900MHz CDMA 1X BC0\/BC1 3G: WCDMA 850\/900\/1900\/2100MHz TD-SCDMA B34\/B39 CDMA 2000 BC0 4G: FDD-LTE 1800\/2100\/2600MHz(B3\/B1\/B7) TD-LTE B38\/B39\/B40\/B41 2555-2655MHz Sim Card Dual SIM Card Dual Standby or Single SIM card + TF card (Nano SIM) Style Bar Color White, Gray, Gold Shell Material metal System OS Flyme 5 CPU MTK Helio P10 ARM® Cortex®-A53™1.8GHz x4 + ARM® Cortex®-A53™ 1.0GHz x4 GPU ARM Mali T860 ROM 16GB RAM 2GB Screen Dimensions 5.5 Inch, 2.5D Brightness 450cd\/m² (Typical value) Material NEG T2X-1 Display technology LTPS Manufacturing technology GFF fully laminated Resolution 1920 x 1080 Support Format Ringtones Type Polyphonic\/MP3 Audio File Format FLAC, APE, AAC, MKA, OGG, MIDI, M4A, AMR Video File Format MP4, 3GP, MOV, MKV, AVI, FLV, MPEG Image File Format JPEG, PNG, GIF, BMP E-book Format TXT\/CHM\/DOC\/HTML FM Radio Yes, earphone needed Earphone Port 3.5mm Card Extend Supports TF cards up to 128GB Data Transfer & Connectivity Data transfer USB\/Bluetooth Mobile internet WAP\/WiFi General Camera\/Picture Resolution Dual Cameras, Front camera: 5.0 megapixel ƒ\/2.0 FotoNation 2.0 smart selfie enhancement Face AE face light boost Rear Camera: 13.0 megapixel ƒ\/2.2 5-element lens Language Chinese, English Message SMS\/MMS Input Handwrite\/Keypad Positioning GPS, A-GPS, GLONASS, BDS, Digital Compass WIFI 802.11 ac\/n\/g\/b\/a Wi-Fi, Supports dual-band Wi-Fi (2.4GHz\/5GHz) GPRS Supprot WAP Supprot Bluetooth Bl