Android Operating System, Number Of Sim Cards - 2 Sim Cards, Sim Card Supports 2 Nano Sim Cards, Alternating Operating Mode, Plastic Material, Supports No More Than 5G, Nfc Technology Yes, Color Black, Display Screen Refresh Rate No Less Than 120 Hz, Amoled Screen Technology, Screen Type No Less Than 6.57″ Amoled, Full Hd+ (1080 X 2372), No Less Than 120 Hz, No Less Than 1000 Nits (Typ) / 1400 Nits (Hbm), Multitouch, Diagonal No Less Than 6.57 Inches, Display Resolution No More Than 2372X1080, Automatic Screen Rotation Yes, Scratch-Resistant Glass Yes, Processor And Memory, Ram Size No Less Than 8 Gb. Processor Frequency Of At Least 2500 Mhz, Built-In Memory Of At Least 256 Gb, Memory Card Slot Yes, Camera And Multimedia. The Number Of Megapixels Of The Main Camera Is At Least 50 Mp, Camera Main Is Not Less Than: 50Mp (F/1.8) + 2Mp (F/2.4), Front Is Not Less Than: 50Mp (F/2.4), Video: Main Is Not Less Than 1080P@60/30Fps, Front Is Not Less Than 1080P@30Fps, 720P@30Fps. Video Shooting At Least 1920X1080 60 Frames, Number Of Megapixels Of The Front Camera At Least 50 Mp, Audio Formats Wav, Aac, Wma, Mp3, Wireless Charging Support No, Fast Charging Support Yes, Battery Type Si-C, Battery Capacity At Least 7000 Mah. Features And Additional Information: Usb Type-C Interface, Waterproof Design, Dual Camera, Dustproof. Features Always-On Display, Stereo Speakers, At Least 2 Microphones For Noise Reduction, Bright 4R Comfort+ Amoled Display Of At Least 4000 Nits, Charging At Least 60 W Supervooc, Water And Dust Protection Ip66/68/69. Equipment: Smartphone, Charger (At Least 80 W Adapter Included), Usb Type-C Cable, Sim Ejector, Quick User Guide, Warranty Card, Protective Case. Organizer And Other Functions: Sensor And Accelerometer, Compass, Fingerprint Reading, Gyroscope, Proximity Sensor, Airplane Mode Yes, Alarm Clock Organizer, Calendar, Calculator., Spiral For Cleaning Pipes No Less Than 2000 Cm. Type Spiral For Cleaning Pipes, Number Of Items Not Less Than 8, Operating Principle Mechanical, Material Metal, Application For Sewerage, Length Not Less Than 2000 Cm, Additional Information Cable Not Less Than 20 Meters, With 16 Mm Nozzles, The Product Must Be New And Sealed. When Delivering The Goods, Agree With The Customer., Gasoline For Spark-Ignition Engines Grade Ai-92 With Coupon