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    Home » Phones » Xiaomi Redmi 4 (4X)

    Xiaomi Redmi 4 (4X)

    • 5.0"
    • 13MP
    • 2-4GB RAM
    • 4100mAh
    NETWORK
    Technology
    GSM / HSPA / LTE
    2G bands
    GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    3G bands
    HSDPA 850 / 900 / 1900 / 2100
    4G bands
    1, 3, 5, 7, 8, 38, 39, 40, 41
    Speed
    HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/100 Mbps
    LAUNCH
    Announced
    2017, May. Released 2017, May
    Status
    Discontinued
    BODY
    Dimensions
    139.2 x 70 x 8.7 mm (5.48 x 2.76 x 0.34 in)
    Weight
    150 g (5.29 oz)
    Build
    Glass front (Gorilla Glass), aluminum back, aluminum frame, plastic ends
    SIM
    Nano-SIM + Micro-SIM
    DISPLAY
    Type
    IPS LCD
    Size
    5.0 inches, 68.9 cm2 (~70.7% screen-to-body ratio)
    Resolution
    720 x 1280 pixels, 16:9 ratio (~294 ppi density)
    Protection
    Corning Gorilla Glass (unspecified version)
    PLATFORM
    OS
    Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat), MIUI 11
    Chipset
    Qualcomm MSM8940 Snapdragon 435 (28 nm)
    CPU
    Octa-core 1.4 GHz Cortex-A53
    GPU
    Adreno 505
    MEMORY
    Card slot
    microSDXC (uses shared SIM slot)
    Internal
    16GB 2GB RAM, 16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
    eMMC 5.1
    MAIN CAMERA
    Features
    LED flash, HDR, panorama
    Video
    1080p@30fps
    Single
    13 MP, f/2.0, PDAF
    SELFIE CAMERA
    Single
    5 MP, f/2.2
    Video
    1080p@30fps
    COMMS
    WLAN
    Wi-Fi 802.11 b/g/n, Wi-Fi Direct
    Bluetooth
    4.2, A2DP, LE
    Positioning
    GPS, GLONASS, BDS
    NFC
    No
    Infrared port
    Yes
    Radio
    FM radio
    USB
    microUSB 2.0

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