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Xiaomi Mi 4S vs Xiaomi Redmi Note 4

    2.79 in
    5.48 in
    Xiaomi Mi 4S Mobile Phone
    Xiaomi Mi 4S
      2.99 in
      5.94 in
      Xiaomi Redmi Note 4 Mobile Phone
      Xiaomi Redmi Note 4
      Available colors
      Editiorial reviews
      4
      4.1 out of 5
      3 user ratings
      5 stars
      		0 %
      4 stars
      		100 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      9
      4.0 out of 5
      5 user ratings
      5 stars
      		0 %
      4 stars
      		100 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      User rating
      32
      4.1 out of 5
      32 user ratings
      5 stars
      		40 %
      4 stars
      		28 %
      3 stars
      		28 %
      2 stars
      		3 %
      1 stars
      		0 %
      36
      4.3 out of 5
      36 user ratings
      5 stars
      		44 %
      4 stars
      		41 %
      3 stars
      		11 %
      2 stars
      		2 %
      1 stars
      		0 %

      Full Comparison

      Units:

      Hardware

      Xiaomi Mi 4SXiaomi Mi 4S
      Xiaomi Redmi Note 4Xiaomi Redmi Note 4
      Operating systemAndroid 6.0Android 6.0
      CPU clock speed2.0 GHz2.1 GHz
      CPU cores6-core10-core
      CPU modelQualcomm Snapdragon 808 MSM8992MediaTek Helio X MT6797
      GPU modelQualcomm Adreno 418ARM Mali-T880 MP4
      RAM memory
      • 2 GB
      • 3 GB
      • 2 GB
      • 3 GB
      • 4 GB

      Display

      Xiaomi Mi 4SXiaomi Mi 4S
      Xiaomi Redmi Note 4Xiaomi Redmi Note 4
      Screen size5.0 in5.5 in
      Touchscreenyesyes
      Number of colors16.7M16.7M
      Panel typeLCDLCD
      Resolution1920 x 1080 px1920 x 1080 px
      TechnologyIPS LCDIPS TFT
      Pixel density441.0 ppi401.0 ppi
      Dual screen supportnono
      HDRnono

      Rear camera

      Xiaomi Mi 4SXiaomi Mi 4S
      Xiaomi Redmi Note 4Xiaomi Redmi Note 4
      Primary sensor resolution13.0 Mpx13.0 Mpx
      Primary lens aperture2.0 f2.0 f
      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
      Touch focusyesyes

      Front camera

      Xiaomi Mi 4SXiaomi Mi 4S
      Xiaomi Redmi Note 4Xiaomi Redmi Note 4
      Primary resolution5.0 Mpx5.0 Mpx

      Storage

      Xiaomi Mi 4SXiaomi Mi 4S
      Xiaomi Redmi Note 4Xiaomi Redmi Note 4
      Internal storage
      • 16 GB
      • 64 GB
      • 16 GB
      • 32 GB
      • 64 GB
      Memory card readeryesyes
      Maximum card storage128GB128GB
      Types of memory card supportedmicroSD
      • microSD
      • microSDHC
      • microSDXC

      Design

      Xiaomi Mi 4SXiaomi Mi 4S
      Xiaomi Redmi Note 4Xiaomi Redmi Note 4
      Colour of product
      • Black
      • Purple
      • White
      • Gold
      • Silver
      • Black
      • White
      • Grey
      MaterialGlass
      • Aluminum
      • Metal

      Dimensions

      Xiaomi Mi 4SXiaomi Mi 4S
      Xiaomi Redmi Note 4Xiaomi Redmi Note 4
      Height5.48 in5.94 in
      Width2.79 in2.99 in
      Depth0.31 in0.33 in
      Weight4.69 oz6.17 oz

      Sensors

      Xiaomi Mi 4SXiaomi Mi 4S
      Xiaomi Redmi Note 4Xiaomi Redmi Note 4
      Proximityyesyes
      Fingerprintyesyes

      Other features

      Xiaomi Mi 4SXiaomi Mi 4S
      Xiaomi Redmi Note 4Xiaomi Redmi Note 4
      IRyesyes

      Connectivity

      Xiaomi Mi 4SXiaomi Mi 4S
      Xiaomi Redmi Note 4Xiaomi Redmi Note 4
      Dual sim supportyesyes
      Sim card sizeMicro-SIMNano-SIM
      Bluetoothyesyes
      Bluetooth version4.14.2
      Bluetooth profileA2DPA2DP
      Charging connectionUSBUSB
      Headphone connection3.5 mm3.5 mm
      USB On-The-Go (OTG)yesyes

      Cellular

      Xiaomi Mi 4SXiaomi Mi 4S
      Xiaomi Redmi Note 4Xiaomi Redmi Note 4
      Wireless network (Wi-Fi)yesyes
      Wireless networking standard
      • 802.11a
      • 802.11ac
      • 802.11b
      • 802.11g
      • 802.11n
      • 802.11a
      • 802.11ac
      • 802.11b
      • 802.11g
      • 802.11n
      Data transmissionHSPA+HSPA+
      Navigation systemGPSGLONASS
      2G GSMyesyes
      GSM frequencies
      • 850 MHz
      • 900 MHz
      • 1800 MHz
      • 1900 MHz
      • 850 MHz
      • 900 MHz
      • 1800 MHz
      • 1900 MHz
      UMTS frequences
      • 850 MHz
      • 900 MHz
      • 1900 MHz
      • 2100 MHz
      • 850 MHz
      • 900 MHz
      • 1900 MHz
      • 2100 MHz
      4G LTEyesyes
      LTE frequencies
      • 1800 MHz
      • 1900 MHz
      • 2100 MHz
      • 2600 MHz
      • 2300 MHz
      • 2500 MHz
      • 800 MHz
      • 900 MHz
      • 1800 MHz
      • 1900 MHz
      • 2100 MHz
      • 2600 MHz
      • 2300 MHz
      • 2500 MHz

      Battery

      Xiaomi Mi 4SXiaomi Mi 4S
      Xiaomi Redmi Note 4Xiaomi Redmi Note 4
      Replaceable batterynono
      Battery typeLithium ionLithium Polymer
      Battery capacity3260.0 mAh4100.0 mAh
      Fast chargingnono

      Pros & Cons

      Pros
          Cons

              Often compared with Xiaomi Mi 4S

              Xiaomi Mi 4S Mobile Phone
              Apple iPhone 6
              XiaomiMi 4S
              AppleiPhone 6
              Xiaomi Mi 4S Mobile Phone
              Xiaomi Mi 5
              XiaomiMi 4S
              XiaomiMi 5
              Xiaomi Mi 4S Mobile Phone
              Xiaomi Mi 4C
              XiaomiMi 4S
              XiaomiMi 4C

              Often compared with Xiaomi Redmi Note 4

              Xiaomi Redmi Note 4 Mobile Phone
              Xiaomi Redmi Note 8
              XiaomiRedmi Note 4
              XiaomiRedmi Note 8
              Xiaomi Redmi Note 4 Mobile Phone
              Xiaomi Redmi Note 9 Pro
              XiaomiRedmi Note 4
              XiaomiRedmi Note 9 Pro