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Oppo Reno3 Pro vs Xiaomi MI-2a

Compare recorded specifications, size and practical differences.

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    Key differences

    Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

    • Display technology

      OLED versus LCD

      Reno3 Pro:
      OLED
      MI-2a:
      LCD

    • Weight

      MI-2a: 42 g lighter

      Reno3 Pro:
      175 g
      MI-2a:
      133 g

    • Width

      MI-2a: 6.9 mm narrower

      Reno3 Pro:
      73.4 mm
      MI-2a:
      66.5 mm

    • Screen diagonal

      MI-2a: 1.9 in smaller diagonal

      Reno3 Pro:
      6.4 in
      MI-2a:
      4.5 in

    • Rear camera layout

      Reno3 Pro:
      Quad
      MI-2a:
      Single

    • Depth

      Reno3 Pro: 1.4 mm thinner

      Reno3 Pro:
      8.1 mm
      MI-2a:
      9.5 mm

    Physical size

    Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

    1. 1. Reno3 Pro

      Height:
      158.8 mm +25.8 mm versus MI-2a
      Width:
      73.4 mm +6.9 mm versus MI-2a
      Depth:
      8.1 mm

    2. 2. MI-2a

      Height:
      133 mm
      Width:
      66.5 mm
      Depth:
      9.5 mm +1.4 mm versus Reno3 Pro

    Weight

    Bars start at zero and share a scale within this chart.

    1. 1. Reno3 Pro

      175 g

      +42 g versus MI-2a

    2. 2. MI-2a

      133 g

    Screen size

    Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

    1. 1. Reno3 Pro

      Screen diagonal:
      6.4 in
      Aspect ratio (height:width):
      20:9
      Approximate rectangular screen area:
      98.9 cm²

    2. 2. MI-2a

      Screen diagonal:
      4.5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      55.8 cm²

    Reno3 Pro has approximately 77.1% more rectangular screen area than MI-2a.

    Memory variants

    Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

    Recorded RAM for Reno3 Pro, MI-2a, compared at the same storage capacity.
    StorageReno3 ProMI-2a
    16 GB Not recorded 1 GB RAM
    128 GB 8 GB RAM Not recorded
    256 GB 8 GB RAM Not recorded

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. Reno3 Pro

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSDXC (dedicated slot)

    2. MI-2a

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    No

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded battery capacity

    Bars start at zero and share a scale within this chart.

    1. 1. Reno3 Pro

      4025 mAh

      +1995 mAh versus MI-2a

    2. 2. MI-2a

      2030 mAh

    Specifications

    Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    1. Reno3 Pro2. MI-2a

    Everyday essentials
    Everyday essentials — specifications for Reno3 Pro, MI-2a.
    SpecificationReno3 ProMI-2a
    Dimensions (HxWxD)
    • 158.8 Х 73.4 Х 8.1 mm
    • 133 Х 66.5 Х 9.5 mm
    Weight
    • 175 g
    • 133 g
    Technology
    • Super AMOLED
    • IPS LCD
    Screen size
    • 6.4" inch
    • 4.5" inch
    Screen resolution
    • 1080 x 2400 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 128GB 8GB RAM
    • 256GB 8GB RAM
    • 16 GB
    • 1 GB RAM
    Memory card support
    • microSDXC (dedicated slot)
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 4025 mAh
    • Non-removable Li-Po
    • 2030 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 10.0; ColorOS 7
    • Android 4.1 (Jelly Bean)
    Chipset
    • Mediatek Helio P95 (12 nm)
    • Xiaolong S4 Pro
    NFC Unknown
    • Yes
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Reno3 Pro, MI-2a.
    SpecificationReno3 ProMI-2a
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 101.8 cm2
    • 55.8 cm2
    Screen format
    • 20:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 87.4%
    • 63.1%
    PPI /points per inch/
    • 405 PPI
    • 326 PPI
    Screen protection
    • Corning Gorilla Glass 5
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Reno3 Pro, MI-2a.
    SpecificationReno3 ProMI-2a
    Rear camera, main
    • 64 MP
    • Quad
    • 8 MP
    • Single
    Camera specs
    • 64 MP
    • f/1.7
    • 27mm (wide)
    • 1/1.72''
    • 0.8µm
    • PDAF -13 MP
    • f/2.4
    • 52mm (telephoto)
    • 1/3.4''
    • 1.0µm
    • PDAF
    • 2x optical zoom -8 MP
    • f/2.2
    • 13mm (ultrawide)
    • 1/4.0''
    • 1.12µm
    • AF -2 MP B/W
    • (depth)
    • 8 MP
    • AF
    • f/2.0
    Functions
    • HDR
    • LED flash
    • HDR
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 44 MP
    • Dual
    • 2 MP
    • Single
    Specifications
    • 44 MP
    • f/2.4
    • 26mm (wide)
    • 1/2.65''
    • 0.7µm 2 MP
    • (depth)
    • 2 MP
    Performance

    Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

    Performance — specifications for Reno3 Pro, MI-2a.
    SpecificationReno3 ProMI-2a
    Processor CPU
    • Octa-core (2x2.2 GHz Cortex-A75 & 6x2.0 GHz Cortex-A55)
    • Dual-core 1.7 GHz
    Graphics processor GPU
    • PowerVR GM9446
    • Adreno 320
    Antutu 7 score * Unknown
    • 21326
    GeekBench 4 Single Core * Unknown
    • 742
    GeekBench 4 Multi-Core * Unknown
    • 1151
    GeekBench 4 RenderScript * Unknown
    • 1277
    Antutu 8 score *
    • 260325
    		 Unknown
    General specs
    General specs — specifications for Reno3 Pro, MI-2a.
    SpecificationReno3 ProMI-2a
    Release date
    • 2020
    • March 2
    • 2013
    Colors
    • Auroral Blue
    • Midnight Black
    • Sky White
    • Black (front panel)
    • 4 color options (back panel)
    Body build
    • Glass front (Gorilla Glass 5)
    • plastic back
    • plastic frame
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Reno3 Pro, MI-2a.
    SpecificationReno3 ProMI-2a
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Mini-SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 8(900)
    • 38(2600)
    • 40(2300)
    • 41(2500)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A
    • HSPA 21.1/5.76 Mbps
    GPRS
    • Yes
    • Class 12
    Edge
    • Yes
    • Class 12
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • GALILEO
    • BDS
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    • microUSB 2.0
    • USB Host
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 4.0
    • A2DP
    Harmful irradiation
    • SAR - 1.18 W/kg (head) 1.07 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for Reno3 Pro, MI-2a.
    SpecificationReno3 ProMI-2a
    Radio Unknown
    • FM radio
    Others
    • 500 nits typ. brightness -800 nits max brightness
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Reno3 Pro, MI-2a.
    SpecificationReno3 ProMI-2a
    Dop
    • Sensors Fingerprint (under display
    • optical)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging 30W: 50% in 20min (VOOC Flash Charge 4.0)
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass

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