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Xiaomi Mi 4i vs Xiaomi Redmi Note 4X

    2.74 in
    5.44 in
    Xiaomi Mi 4i Mobile Phone
    Xiaomi Mi 4i
      2.99 in
      5.94 in
      Xiaomi Redmi Note 4X Mobile Phone
      Xiaomi Redmi Note 4X
      Available colors
      Editiorial reviews
      7
      7 editorial reviews
      The Xiaomi Mi 4i fills the void left by the Mi 3, which was the first smartphone from the brand to launch in India. Here's our reviewRead more
      Read more
      We take a look at what Xiaomi's so-called "affordable flagship" has to offer, in this Xiaomi Mi 4i review!Read more
      Read editorial reviews
      2
      2 editorial reviews
      The Snapdragon 625-powered Redmi Note 4X is the latest device in the Redmi Note series and it is once again redefining the mid-range market with high performance, great battery life, and a low price.Read more
      Xiaomi offered one of the best Android mobiles which are known worldwide for their exclusive features and amazing composition in quite budget-friendlyRead more
      Read editorial reviews
      User rating
      44
      4.1 out of 5
      44 user ratings
      5 stars
      		36 %
      4 stars
      		43 %
      3 stars
      		18 %
      2 stars
      		2 %
      1 stars
      		0 %
      35
      4.1 out of 5
      35 user ratings
      5 stars
      		25 %
      4 stars
      		57 %
      3 stars
      		17 %
      2 stars
      		0 %
      1 stars
      		0 %

      Full Comparison

      Units:

      Hardware

      Xiaomi Mi 4iXiaomi Mi 4i
      Xiaomi Redmi Note 4XXiaomi Redmi Note 4X
      Operating systemAndroid 5.0Android 6.0
      CPU clock speed1.7 GHz2.0 GHz
      CPU cores8-core8-core
      CPU modelQualcomm Snapdragon 615 MSM8939Qualcomm Snapdragon 625 MSM8953
      GPU modelQualcomm Adreno 405Qualcomm Adreno 506
      RAM memory2 GB
      • 3 GB
      • 4 GB

      Display

      Xiaomi Mi 4iXiaomi Mi 4i
      Xiaomi Redmi Note 4XXiaomi Redmi Note 4X
      Screen size5.0 in5.5 in
      Touchscreenyesyes
      Number of colors16.7M16.7M
      Panel typeLCDLCD
      Resolution1920 x 1080 px1080 x 1920 px
      TechnologyIPS LCDIPS TFT
      Pixel density441.0 ppi401.0 ppi
      Dual screen supportnono
      Scratch resistant displayyesno
      HDRnono

      Rear camera

      Xiaomi Mi 4iXiaomi Mi 4i
      Xiaomi Redmi Note 4XXiaomi Redmi Note 4X
      Primary sensor resolution13.0 Mpx13.0 Mpx
      Video recordingyesyes
      Highest video resolution1920 x 1080 px1920 x 1080 px
      Maximum FPS at the highest resolution30.0 fps30.0 fps
      Autofocusyesyes
      Geo-taggingyesyes
      LED Flashyesyes

      Front camera

      Xiaomi Mi 4iXiaomi Mi 4i
      Xiaomi Redmi Note 4XXiaomi Redmi Note 4X
      Primary resolution5.0 Mpx5.0 Mpx

      Storage

      Xiaomi Mi 4iXiaomi Mi 4i
      Xiaomi Redmi Note 4XXiaomi Redmi Note 4X
      Internal storage
      • 16 GB
      • 32 GB
      • 16 GB
      • 32 GB
      • 64 GB
      Memory card readernoyes
      Types of memory card supportedNo memory slot
      • microSD
      • microSDHC
      • microSDXC

      Design

      Xiaomi Mi 4iXiaomi Mi 4i
      Xiaomi Redmi Note 4XXiaomi Redmi Note 4X
      Colour of productWhite
      • Black
      • Blue
      • Gold
      • Grey
      • Pink
      MaterialPlastic
      • Aluminum
      • Plastic
      Water resistantnono
      Shock resistantnono

      Dimensions

      Xiaomi Mi 4iXiaomi Mi 4i
      Xiaomi Redmi Note 4XXiaomi Redmi Note 4X
      Height5.44 in5.94 in
      Width2.74 in2.99 in
      Depth0.31 in0.33 in
      Weight4.59 oz5.82 oz

      Sensors

      Xiaomi Mi 4iXiaomi Mi 4i
      Xiaomi Redmi Note 4XXiaomi Redmi Note 4X
      Accelerometeryesyes
      Proximityyesyes
      Gyroscopeyesyes

      Other features

      Xiaomi Mi 4iXiaomi Mi 4i
      Xiaomi Redmi Note 4XXiaomi Redmi Note 4X
      FM radioyesyes

      Connectivity

      Xiaomi Mi 4iXiaomi Mi 4i
      Xiaomi Redmi Note 4XXiaomi Redmi Note 4X
      Dual sim supportyesyes
      Sim card sizeMicro-SIMNano-SIM
      DLNA certifiednono
      Bluetoothyesyes
      Bluetooth version4.14.2
      Bluetooth profileA2DPA2DP
      Bluetooth codecSBCSBC
      NFCnono
      Charging connectionUSBUSB
      Headphone connection3.5 mm3.5 mm
      USB version2.02.0
      USB On-The-Go (OTG)yesyes
      Video outputNoNo

      Cellular

      Xiaomi Mi 4iXiaomi Mi 4i
      Xiaomi Redmi Note 4XXiaomi Redmi Note 4X
      Wireless network (Wi-Fi)yesyes
      Wireless networking standard
      • 802.11a
      • 802.11ac
      • 802.11b
      • 802.11g
      • 802.11n
      • 802.11a
      • 802.11b
      • 802.11g
      • 802.11n
      Data transmissionHSPA+HSPA+
      Navigation systemGPSGLONASS
      2G GSMyesyes
      3G UMTSyesyes
      4G LTEyesyes

      Battery

      Xiaomi Mi 4iXiaomi Mi 4i
      Xiaomi Redmi Note 4XXiaomi Redmi Note 4X
      Replaceable batterynono
      Battery capacity3120.0 mAh4100.0 mAh
      Fast chargingnono
      Wireless charging nono

      Pros & Cons

      Pros
          Cons

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