We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Oppo A51 vs Xiaomi Mi 2

    2.8 in
    5.65 in
    Oppo A51 Mobile Phone
    Oppo A51
      2.44 in
      4.96 in
      Xiaomi Mi 2 Mobile Phone
      Xiaomi Mi 2
      Editiorial reviews
      1
      1 editorial reviews
      A good screen paired with not-so-good performanceRead more
      Read editorial reviews
      7
      4.0 out of 5
      4 user ratings
      5 stars
      		25 %
      4 stars
      		75 %
      3 stars
      		0 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      User rating
      55
      4.0 out of 5
      55 user ratings
      5 stars
      		36 %
      4 stars
      		32 %
      3 stars
      		25 %
      2 stars
      		3 %
      1 stars
      		1 %
      42
      4.2 out of 5
      42 user ratings
      5 stars
      		45 %
      4 stars
      		33 %
      3 stars
      		19 %
      2 stars
      		2 %
      1 stars
      		0 %

      Full Comparison

      Units:

      Hardware

      Oppo A51Oppo A51
      Xiaomi Mi 2Xiaomi Mi 2
      Operating systemAndroid 5.1Android 4.1
      CPU clock speed1.2 GHz1.5 GHz
      CPU coresQuad-coreQuad-core
      CPU modelQualcomm Snapdragon 410 MSM8916Qualcomm Snapdragon S4 Pro APQ8064
      GPU modelQualcomm Adreno 306Qualcomm Adreno 320
      RAM memory2 GB2 GB

      Display

      Oppo A51Oppo A51
      Xiaomi Mi 2Xiaomi Mi 2
      Screen size5.0 in4.3 in
      Number of colors16.7M16.7M
      Panel typeLCDLCD
      Resolution1280 x 720 px1280 x 720 px
      TechnologyIPS LCDIPS LCD
      Pixel density294.0 ppi342.0 ppi
      Multi touchyesyes

      Rear camera

      Oppo A51Oppo A51
      Xiaomi Mi 2Xiaomi Mi 2
      Primary sensor resolution8.0 Mpx8.0 Mpx
      Highest video resolution1920 x 1080 px1920 x 1080 px
      Autofocusyesyes
      Digital zoomyesyes
      LED Flashyesyes

      Front camera

      Oppo A51Oppo A51
      Xiaomi Mi 2Xiaomi Mi 2
      Primary resolution5.0 Mpx2.0 Mpx

      Storage

      Oppo A51Oppo A51
      Xiaomi Mi 2Xiaomi Mi 2
      Internal storage16 GB
      • 16 GB
      • 32 GB
      Types of memory card supportedmicroSDNo memory slot

      Dimensions

      Oppo A51Oppo A51
      Xiaomi Mi 2Xiaomi Mi 2
      Height5.65 in4.96 in
      Width2.8 in2.44 in
      Depth0.3 in0.4 in
      Weight5.64 oz5.11 oz

      Sensors

      Oppo A51Oppo A51
      Xiaomi Mi 2Xiaomi Mi 2
      Accelerometeryesyes
      Proximityyesyes
      Ambient light sensoryesyes

      Connectivity

      Oppo A51Oppo A51
      Xiaomi Mi 2Xiaomi Mi 2
      Dual sim supportyesno
      Sim card sizeMicro-SIMMicro-SIM
      Bluetoothyesyes
      Bluetooth version4.02.1 EDR
      Headphone connection3.5 mm3.5 mm
      Type of USB connectorMicro-USB
      • Micro-USB
      • Mini-USB

      Cellular

      Oppo A51Oppo A51
      Xiaomi Mi 2Xiaomi Mi 2
      Wireless network (Wi-Fi)yesyes
      Data transmissionHSPA+HSPA+
      Navigation systemGPSGLONASS
      2G GSMyesyes
      GSM frequencies
      • 900 MHz
      • 1800 MHz
      • 1900 MHz
      • 850 MHz
      • 900 MHz
      • 1800 MHz
      • 1900 MHz
      4G LTEyesno

      Battery

      Oppo A51Oppo A51
      Xiaomi Mi 2Xiaomi Mi 2
      Battery typeLithium ionLithium ion
      Battery capacity2420.0 mAh2000.0 mAh

      Pros & Cons

      Pros
          Cons

              Often compared with Oppo A51

              Oppo A51 Mobile Phone
              Samsung Galaxy Note10 Lite
              OppoA51
              SamsungGalaxy Note10 Lite
              Oppo A51 Mobile Phone
              Samsung Galaxy A51
              OppoA51
              SamsungGalaxy A51
              Oppo A51 Mobile Phone
              Xiaomi Redmi Note 10 Pro
              OppoA51
              XiaomiRedmi Note 10 Pro
              Oppo A51 Mobile Phone
              Huawei P20 Pro
              OppoA51
              HuaweiP20 Pro
              Oppo A51 Mobile Phone
              Google Pixel 3
              OppoA51
              GooglePixel 3
              Oppo A51 Mobile Phone
              Oppo Reno2 Z
              OppoA51
              OppoReno2 Z
              Oppo A51 Mobile Phone
              Google Pixel 4a
              OppoA51
              GooglePixel 4a
              Oppo A51 Mobile Phone
              Samsung Galaxy S20 FE 5G
              OppoA51
              SamsungGalaxy S20 FE 5G

              Often compared with Xiaomi Mi 2

              Xiaomi Mi 2 Mobile Phone
              Xiaomi Mi Mix 2s
              XiaomiMi 2
              XiaomiMi Mix 2s
              Xiaomi Mi 2 Mobile Phone
              Xiaomi Mi 1s
              XiaomiMi 2
              XiaomiMi 1s
              Xiaomi Mi 2 Mobile Phone
              Xiaomi Mi 3S
              XiaomiMi 2
              XiaomiMi 3S
              Xiaomi Mi 2 Mobile Phone
              Earth 1
              XiaomiMi 2
              Earth1
              Xiaomi Mi 2 Mobile Phone
              Xiaomi Mi 3
              XiaomiMi 2
              XiaomiMi 3
              Xiaomi Mi 2 Mobile Phone
              Huawei P Smart 2019
              XiaomiMi 2
              HuaweiP Smart 2019
              Xiaomi Mi 2 Mobile Phone
              Xiaomi MI 9
              XiaomiMi 2
              XiaomiMI 9
              Xiaomi Mi 2 Mobile Phone
              Huawei Mate 20 Pro
              XiaomiMi 2
              HuaweiMate 20 Pro