Xiaomi Redmi 4 (4X)

  • Network
  • 2G network
    GSM 850, 900, 1800, 1900; GSM 900, 1800 - India
  • 3G network
    HSDPA 850, 900, 1900, 2100; CDMA2000 1xEV-DO & TD-SCDMA - China; HSDPA 900, 2100 - India
  • 4G network
    LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) - China; LTE frequency band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) - India
  • HSDPA speed
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
  • LTE-A speed
    LTE-A, (2CA) Cat6, 300 Mbps download, 100 Mbps upload
  • GPRS
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2017-5
  • Status
    2017-5
  • Design
  • SIM
    Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
  • Height
    139.2 mm
  • Width
    70 mm
  • Thickness
    8.7 mm
  • Weight
    150 g
  • Colors
    Black, Gold
  • Display
  • Display type
    IPS LCD capacitive touchscreen
  • Physical size
    5.0 inches
  • Resolution
    720 x 1280 pixels
  • Pixel density
    294 ppi
  • Display colors
    16777216
  • Protection
    Corning Gorilla Glass
  • Multitouch
    Yes
  • Hardware
  • CPU
    Octa-core 1.4 GHz ARM Cortex-A53
  • Chipset
    Qualcomm MSM8940 Snapdragon 435
  • GPU
    Adreno 505
  • Internal storage
    16, 32, 64 GB
  • Memory RAM
    2, 3, 4 GB
  • Memory card
    microSD(uses second SIM slot)
  • Memory card max
    128 GB
  • OS
  • OS
    Android 6.0.1 (Marshmallow)
  • Main camera
  • Main camera
    13 MP, f/2.0
  • Primary camera video
    1080p@30fps
  • Primary camera Autofocus
    phase detection autofocus
  • Primary camera flash
    LED flash
  • Camera features
    Geo-tagging, HDR, face/smile detection, panorama, touch focus
  • Selfie camera
  • Selfie camera
    5 MP, f/2.2
  • Selfie camera video
    1080p
  • Sound
  • 3.5mm jack
    Yes
  • Loudspeaker
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
  • WLAN WiFi Direct
    Yes
  • USB
    microUSB 2.0
  • Bluetooth
    v4.2
  • Bluetooth A2DP
    Yes
  • bluetooth LE
    Yes
  • Infrared
    Yes
  • GPS
    Yes, with A-GPS
  • GLONASS
    Yes
  • BDS
    Yes
  • Features
  • Messaging SMS
    SMS(threaded view)
  • Messaging MMS
    MMS
  • Messaging Email
    Email
  • Messaging IM
    IM
  • Messaging Push Mail
    Push Mail
  • Java
    No
  • Sensors
    Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity
  • Browser
  • HTML
    HTML5
  • Battery
  • Battery type
    Li-Po
  • Battery capacity
    4100 mAh
  • Battery removable
    Non-removable
  • Talk time 3G
    36 h
  • Standby time 3G
    432 h

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