Highlights

5.0 inch capacitive screen,2.5D curved glass, HD 1280x720 pixels

CPU:Qualcomm Snapdragon 435 Octa Core 1.4GHz; GPU:Adreno 505

MIUI 8 based on Android 6.0 OS

2GB RAM, 16GB ROM, expandable memory up to 128GB with microSD

Dual SIM dual standby, (Micro + Nano / microSD)

13MP rear camera with PDAF, LED Flash, f/2.0 aperture, 1080p video recording

5MP front-facing camera, f/2.2 aperture,selfie beautify

Support 4G LTE, Wi-Fi 802.11 a/b/g/n, Bluetooth 4.1, GPS + GLONASS,touch ID,Miracast,fast charge

4100mAh battery, metal body

Networking: CDMA 2000/1* BCD

2G: GSM 850/900/1800/1900MHz; 3G: WCDMA 850/900/1900/2100MHz;

4G: FDD-LTE 850/900/1800/2100/2600MHz(B1/B3/B5/B7/B8), TDD-LTE (B38/B39/B40/B41: 2555-2655)

Specification

General	Brand:XIAOMI Model:Redmi 4X Color:Gold/Black
System	Operating System:MIUI 8 based on Android 6.0 OS CPU:Qualcomm Snapdragon 435 Octa Core 1.4GHz GPU:Adreno 505 RAM:2GB ROM:16GB Extended Storage:128GB
Display	Screen type: capacitive screen,2.5D curved glass Screen size:5.0 inch Screen resolution:HD (1280×720 pixels) screen display
Network	Wireless connectiveity:CDMA, GSM, 3G, 4G, GPS, WiFi, Bluetooth Frequency: CDMA 2000/1* BCD 2G GSM: 850/900/1800/1900MHz; 3G WCDMA: 850/900/1900/2100MHz; 4G FDD-LTE: 850/900/1800/2100/2600MHz(B1/B3/B5/B7/B8), TDD-LTE (B38/B39/B40/B41: 2555-2655) Bluetooth:Yes WiFi:Yes,802.11 a/b/g/n GPS: Yes,GPS ,A-GPS ,GLONASS
Camera	Camera type:Dual cameras (one front one back) Back camera:13MP rear camera with PDAF, LED Flash, f/2.0 aperture, 1080p video recording Front camera:5MP front-facing camera, f/2.2 aperture,selfie beautify Video recording:Yes
Connectivity	SIM card slot:Dual SIM (Micro + Nano / microSD),dual standby TF card slot:Yes USB slot:Micro USB Audio output:Yes (Charging mouth interoperability) Microphone:Supported Speaker:Supported
Media	Video format:3GP, MP4, RMVB Audio format:WAV, AMR, MP3 Image format:GIF, JPEG, BMP, PNG FM radio:N/A
Language	English, Bahasa Indonesia, Bahasa Melayu, Cestina, Dansk, Deutsch, Espanol, Filipino, French, Hrvatski, Italiano, Latviesu, Lietuviu, Magyar, Nederlands, Norsk, Polish, Portuguese, Romana, Slovencina, Suomi, Svenska, Tieng viet, Turkish, Greek, Bulgarian, Russian, Ukrainian, Hebrew, Arabic, Thai, Khmer, Korean, Simplified/Traditional Chinese
Sensor	Gravity sensor, Infrared distance sensor, gyroscope, light sensor,touch sensor, electronic compass
Additional features	4G, WIFI, GPS, Bluetooth,Gesture Sensing,Smart Wake, Ebook, Email,Messaging, wallpapers, calendar, calculator,clock, camera, Google Play Store, tethering & portable hotspot, Toch ID, etc
Battery	Battery type:Lithium Capacity:Built-in 4100mAh Standby time:About 2~3 days Charger:USB
Dimension & Weight (Main Product)	Dimension:139.2469.968.65mm Weight: 150g
Package Contents	1 × Phone 1 × Built-in Battery 1 × USB cable 1 × US Standard Power adapter (A right AC Adapter will be sent as your shipping country)