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Oppo A15 vs realme C21

    2.97 in
    6.46 in
    Oppo A15 Mobile Phone
    Oppo A15
      3.01 in
      6.5 in
      realme C21 Mobile Phone
      realme C21
      Available colors
      Editiorial reviews
      5
      3.3 out of 5
      3 user ratings
      5 stars
      		0 %
      4 stars
      		33 %
      3 stars
      		66 %
      2 stars
      		0 %
      1 stars
      		0 %
      Read editorial reviews
      5
      5 editorial reviews
      The realme C21 (Optus locked) is a $199 4G smartphone offering terrific features for the price. It is even better with the $30 Optus credit.Read more
      As smartphones become more specialized for certain functions like gaming, along comes the Realme C21, which focuses on basic uses.Read more
      Smartphones can range anywhere between $100 to several thousands of dollars and of course, they greatly vary in terms of functionality and performance.Read more
      Read editorial reviews
      User rating
      44
      4.3 out of 5
      44 user ratings
      5 stars
      		47 %
      4 stars
      		36 %
      3 stars
      		15 %
      2 stars
      		0 %
      1 stars
      		0 %
      45
      4.3 out of 5
      45 user ratings
      5 stars
      		44 %
      4 stars
      		44 %
      3 stars
      		11 %
      2 stars
      		0 %
      1 stars
      		0 %

      Video Comparisons (9)

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      Full Comparison

      Units:

      Hardware

      Oppo A15Oppo A15
      realme C21realme C21
      Operating system
      ColorOS 7.2
      		Android 10
      CPU clock speed2.3 GHz2.3 GHz
      CPU modelMediaTek Helio P35MediaTek Helio G35
      RAM memory3 GB
      • 3 GB
      • 4 GB

      Display

      Oppo A15Oppo A15
      realme C21realme C21
      Screen size6.52 in6.5 in
      Panel typeLCDLCD
      Resolution1600 x 720 px1600 x 720 px
      TechnologyLCDLCD

      Rear camera

      Oppo A15Oppo A15
      realme C21realme C21
      Primary sensor resolution13.0 Mpx13.0 Mpx
      Resolution (second camera)2.0 Mpx2.0 Mpx
      Resolution (third camera)2.0 Mpx2.0 Mpx
      Lens aperture (second camera)F/2.4F/2.4
      Lens aperture (third camera)F/2.4F/2.4
      Focus adjustmentAutomaticAutomatic

      Front camera

      Oppo A15Oppo A15
      realme C21realme C21
      Primary resolution5.0 Mpx5.0 Mpx
      Lens apertureF/2.4F/2.2

      Storage

      Oppo A15Oppo A15
      realme C21realme C21
      Internal storage32 GB
      • 32 GB
      • 64 GB

      Design

      Oppo A15Oppo A15
      realme C21realme C21
      Colour of product
      • Blue mystery
      • Dynamic black
      		Cross blue

      Dimensions

      Oppo A15Oppo A15
      realme C21realme C21
      Height6.46 in6.5 in
      Width2.97 in3.01 in
      Depth0.31 in0.35 in
      Weight6.17 oz6.7 oz

      Connectivity

      Oppo A15Oppo A15
      realme C21realme C21
      Sim card sizeNano SIMNano SIM

      Cellular

      Oppo A15Oppo A15
      realme C21realme C21
      Data transmission
      • FDD-LTE
      • TDD-LTE
      • FDD-LTE
      • TDD-LTE
      Navigation system
      • GPS
      • A-GPS
      • GLONASS
      • BeiDou
      • Galileo
      • GPS
      • A-GPS
      • GLONASS
      • BeiDou
      UMTS frequences
      • 2100 MHz
      • 850 MHz
      • 900 MHz
      • 2100 MHz
      • 850 MHz
      • 900 MHz

      Battery

      Oppo A15Oppo A15
      realme C21realme C21
      Battery capacity4230.0 mAh5000.0 mAh

      Pros & Cons

      Pros
          Cons

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              Often compared with realme C21

              realme C21 Mobile Phone
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