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OnePlus 7 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

      7 Pro:
      OLED
      MI-2a:
      LCD

    • Weight

      MI-2a: 73 g lighter

      7 Pro:
      206 g
      MI-2a:
      133 g

    • Width

      MI-2a: 9.4 mm narrower

      7 Pro:
      75.9 mm
      MI-2a:
      66.5 mm

    • Screen diagonal

      MI-2a: 2.17 in smaller diagonal

      7 Pro:
      6.67 in
      MI-2a:
      4.5 in

    • Rear camera layout

      7 Pro:
      Triple
      MI-2a:
      Single

    • Depth

      7 Pro: 0.7 mm thinner

      7 Pro:
      8.8 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. 7 Pro

      Height:
      162.6 mm +29.6 mm versus MI-2a
      Width:
      75.9 mm +9.4 mm versus MI-2a
      Depth:
      8.8 mm

    2. 2. MI-2a

      Height:
      133 mm
      Width:
      66.5 mm
      Depth:
      9.5 mm +0.7 mm versus 7 Pro

    Weight

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

    1. 1. 7 Pro

      206 g

      +73 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. 7 Pro

      Screen diagonal:
      6.67 in
      Aspect ratio (height:width):
      19.5:9
      Approximate rectangular screen area:
      109.2 cm²

    2. 2. MI-2a

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

    7 Pro has approximately 95.6% 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 7 Pro, MI-2a, compared at the same storage capacity.
    Storage7 ProMI-2a
    16 GB Unknown 1 GB RAM
    7 Pro: Original memory entry

    256 GB · 8/12 GB RAM 128 GB · 6 GB RAM

    Practical features

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

    1. 7 Pro

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

    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. 7 Pro

      4000 mAh

      +1970 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. 7 Pro2. MI-2a

    Everyday essentials
    Everyday essentials — specifications for 7 Pro, MI-2a.
    Specification7 ProMI-2a
    Dimensions (HxWxD)
    • 162.6 Х 75.9 Х 8.8 mm
    • 133 Х 66.5 Х 9.5 mm
    Weight
    • 206 g
    • 133 g
    Technology
    • Fluid AMOLED
    • IPS LCD
    Screen size
    • 6.67" inch
    • 4.5" inch
    Screen resolution
    • 1440 x 3120 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 256 GB
    • 8/12 GB RAM 128 GB
    • 6 GB RAM
    • 16 GB
    • 1 GB RAM
    Memory card support
    • No
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 4000 mAh
    • Non-removable Li-Po
    • 2030 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 9.0 (Pie); OxygenOS 9
    • Android 4.1 (Jelly Bean)
    Chipset
    • Qualcomm SDM855 Snapdragon 855 (7 nm)
    • Xiaolong S4 Pro
    NFC
    • Yes
    • Yes
    Headphone jack
    • No
    • Yes
    Display
    Display — specifications for 7 Pro, MI-2a.
    Specification7 ProMI-2a
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 108.8 cm2
    • 55.8 cm2
    Screen format
    • 19.5:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 88.1%
    • 63.1%
    PPI /points per inch/
    • 516 PPI
    • 326 PPI
    Screen protection
    • Corning Gorilla Glass
    		 Unknown
    Camera and Video

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

    Camera and Video — specifications for 7 Pro, MI-2a.
    Specification7 ProMI-2a
    Rear camera, main
    • 48 MP
    • Triple
    • 8 MP
    • Single
    Camera specs
    • 48 MP
    • f/1.6
    • (wide)
    • 1/2''
    • 0.8µm
    • Laser/PDAF
    • OIS -16 MP
    • f/2.2
    • 13mm (ultrawide) -8 MP
    • f/2.4
    • 78mm (telephoto)
    • 3x zoom
    • OIS
    • 8 MP
    • AF
    • f/2.0
    Functions
    • Auto-HDR
    • LED flash
    • HDR
    Video
    • 1080p@30fps
    • gyro-EIS
    • 1080p@30fps
    Front camera, selfie
    • 16 MP
    • Single
    • 2 MP
    • Single
    Specifications
    • Motorized pop-up 16 MP
    • f/2.0
    • 25mm (wide)
    • 1/3.0''
    • 1.0µm
    • 2 MP
    DxOMark Main Score *
    • 114
    		 Unknown
    DxOMark Photo *
    • 90
    		 Unknown
    DxOMark Video *
    • 81
    		 Unknown
    DxOMark Selfie Score *
    • 86
    		 Unknown
    Performance

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

    Performance — specifications for 7 Pro, MI-2a.
    Specification7 ProMI-2a
    Processor CPU
    • Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.80 GHz Kryo 485)
    • Dual-core 1.7 GHz
    Graphics processor GPU
    • Adreno 640
    • Adreno 320
    Antutu 7 score *
    • 372534
    • 21326
    GeekBench 4 Single Core *
    • 3428
    • 742
    GeekBench 4 Multi-Core *
    • 10717
    • 1151
    GeekBench 4 RenderScript *
    • 7260
    • 1277
    Antutu 8 score *
    • 473991
    		 Unknown
    GeekBench 5 Single Core *
    • 729
    		 Unknown
    GeekBench 5 Multi-Core *
    • 2678
    		 Unknown
    General specs
    General specs — specifications for 7 Pro, MI-2a.
    Specification7 ProMI-2a
    Release date
    • 2019
    • May
    • 2013
    Colors
    • Mirror Grey
    • Almond
    • Nebula Blue
    • Black (front panel)
    • 4 color options (back panel)
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 700 EUR
    		 Unknown
    Body build
    • Front/back glass
    • aluminum frame
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for 7 Pro, MI-2a.
    Specification7 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 CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 12(700)
    • 13(700)
    • 17(700)
    • 18(800)
    • 19(800)
    • 20(800)
    • 25(1900)
    • 26(850)
    • 28(700)
    • 29(700)
    • 32(1500)
    • 34(2000)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    • 66(1700/2100) - Global LTE band 1(2100)
    • 46
    • 48
    • 66(1700/2100)
    • 71(600) - North America
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A (5CA) Cat18 1200/150 Mbps
    • 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
    • WiFi Direct
    • DLNA
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with dual-band A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • SBAS
    • Yes
    • with A-GPS
    • GLONASS
    USB
    • 3.1
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    • microUSB 2.0
    • USB Host
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • aptX HD
    • 4.0
    • A2DP
    Music and Audio
    Music and Audio — specifications for 7 Pro, MI-2a.
    Specification7 ProMI-2a
    Radio
    • No
    • FM radio
    Others
    • DCI-P3 -HDR10+ -90Hz
    • Active noise cancellation with dedicated mic -Dolby Atmos sound
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for 7 Pro, MI-2a.
    Specification7 ProMI-2a
    Dop
    • Sensors Fingerprint (under display)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging 30W (Warp Charge)
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass

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