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LG Optimus 4X HD vs Xiaomi Mi 4

    2.68 in
    5.21 in
    LG Optimus 4X HD Mobile Phone
    LG Optimus 4X HD
      2.7 in
      5.48 in
      Xiaomi Mi 4 Mobile Phone
      Xiaomi Mi 4
      Available colors
      Editiorial reviews
      8
      4.1 out of 5
      5 user ratings
      5 stars
      		20 %
      4 stars
      		80 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      8
      3.8 out of 5
      5 user ratings
      5 stars
      		20 %
      4 stars
      		60 %
      3 stars
      		20 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      User rating
      40
      4.2 out of 5
      40 user ratings
      5 stars
      		37 %
      4 stars
      		42 %
      3 stars
      		20 %
      2 stars
      		0 %
      1 stars
      		0 %
      40
      4.1 out of 5
      40 user ratings
      5 stars
      		35 %
      4 stars
      		45 %
      3 stars
      		15 %
      2 stars
      		5 %
      1 stars
      		0 %

      Full Comparison

      Units:

      Hardware

      LG Optimus 4X HDLG Optimus 4X HD
      Xiaomi Mi 4Xiaomi Mi 4
      Operating systemAndroid 4.0Android 4.4
      CPU clock speed1.5 GHz2.5 GHz
      CPU coresQuad-coreQuad-core
      CPU modelNvidia Tegra 3Qualcomm Snapdragon 801 MSM8974AC v3
      GPU model12 core NVIDIA GeForce ULPQualcomm Adreno 330
      RAM memory1 GB3 GB

      Display

      LG Optimus 4X HDLG Optimus 4X HD
      Xiaomi Mi 4Xiaomi Mi 4
      Screen size4.7 in5.0 in
      Touchscreenyesyes
      Panel typeLCDLCD
      Resolution1280 x 720 px1920 x 1080 px
      TechnologyIPS TFTIPS LCD
      Pixel density312.0 ppi441.0 ppi
      Dual screen supportnono
      Scratch resistant displayyesyes
      HDRnono
      Multi touchyesyes

      Rear camera

      LG Optimus 4X HDLG Optimus 4X HD
      Xiaomi Mi 4Xiaomi Mi 4
      Primary sensor resolution8.0 Mpx13.0 Mpx
      Video recordingyesyes
      Highest video resolution1920 x 1080 px4096 x 2160 px
      Autofocusyesyes
      Face detectionyesyes
      Geo-taggingyesyes
      LED Flashyesyes
      Smile detectionyesyes
      Touch focusyesyes

      Front camera

      LG Optimus 4X HDLG Optimus 4X HD
      Xiaomi Mi 4Xiaomi Mi 4
      Primary resolution1.3 Mpx8.0 Mpx

      Storage

      LG Optimus 4X HDLG Optimus 4X HD
      Xiaomi Mi 4Xiaomi Mi 4
      Internal storage16 GB
      • 16 GB
      • 64 GB
      Memory card readeryesno
      Types of memory card supportedmicroSDNo memory slot

      Design

      LG Optimus 4X HDLG Optimus 4X HD
      Xiaomi Mi 4Xiaomi Mi 4
      Colour of product
      • Black
      • White
      • Black
      • White
      Shock resistantnoyes

      Dimensions

      LG Optimus 4X HDLG Optimus 4X HD
      Xiaomi Mi 4Xiaomi Mi 4
      Height5.21 in5.48 in
      Width2.68 in2.7 in
      Depth0.35 in0.35 in
      Weight4.69 oz5.26 oz

      Sensors

      LG Optimus 4X HDLG Optimus 4X HD
      Xiaomi Mi 4Xiaomi Mi 4
      Accelerometeryesyes
      Proximityyesyes
      Digital compassyesyes
      Ambient light sensoryesyes

      Connectivity

      LG Optimus 4X HDLG Optimus 4X HD
      Xiaomi Mi 4Xiaomi Mi 4
      Dual sim supportnono
      Sim card sizeMini-SIMMicro-SIM
      DLNA certifiedyesyes
      Bluetoothyesyes
      Bluetooth version4.04.0
      Bluetooth profile
      • A2DP
      • AVRCP
      		A2DP
      NFCyesyes
      Charging connection
      • USB
      • HDMI
      		USB
      Headphone connection3.5 mm3.5 mm

      Cellular

      LG Optimus 4X HDLG Optimus 4X HD
      Xiaomi Mi 4Xiaomi Mi 4
      Wireless network (Wi-Fi)yesyes
      Wireless networking standard
      • 802.11a
      • 802.11b
      • 802.11g
      • 802.11n
      • 802.11a
      • 802.11ac
      • 802.11b
      • 802.11g
      • 802.11n
      Data transmissionHSPA+HSPA+
      Navigation systemA-GPSGLONASS
      2G GSMyesyes
      GSM frequencies
      • 850 MHz
      • 900 MHz
      • 1800 MHz
      • 1900 MHz
      • 850 MHz
      • 900 MHz
      • 1800 MHz
      • 1900 MHz
      3G UMTSyesyes
      UMTS frequences
      • 850 MHz
      • 900 MHz
      • 1900 MHz
      • 2100 MHz
      • 850 MHz
      • 900 MHz
      • 1900 MHz
      • 2100 MHz
      4G LTEyesyes
      Mobile hotspotyesyes

      Battery

      LG Optimus 4X HDLG Optimus 4X HD
      Xiaomi Mi 4Xiaomi Mi 4
      Replaceable batteryyesno
      Battery typeLithium ionLithium ion
      Battery capacity2150.0 mAh3080.0 mAh
      Standby time730.0 h280.0 h
      Fast chargingnoyes

      Pros & Cons

      Pros
          Cons

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