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Oppo A8 vs Xiaomi Mi 8 Explorer

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

      A8:
      LCD
      Mi 8 Explorer:
      OLED

    • Screen diagonal

      Mi 8 Explorer: 0.29 in smaller diagonal

      A8:
      6.5 in
      Mi 8 Explorer:
      6.21 in

    • Memory variants

      At 128 GB storage

      A8:
      4 GB RAM
      Mi 8 Explorer:
      8 GB RAM

    • Rear camera layout

      A8:
      Triple
      Mi 8 Explorer:
      Dual

    • Depth

      Mi 8 Explorer: 0.7 mm thinner

      A8:
      8.3 mm
      Mi 8 Explorer:
      7.6 mm

    • Height

      Mi 8 Explorer: 9 mm shorter

      A8:
      163.9 mm
      Mi 8 Explorer:
      154.9 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. A8

      Height:
      163.9 mm +9 mm versus Mi 8 Explorer
      Width:
      75.5 mm
      Depth:
      8.3 mm +0.7 mm versus Mi 8 Explorer

    2. 2. Mi 8 Explorer

      Height:
      154.9 mm
      Width:
      74.8 mm
      Depth:
      7.6 mm

    Weight

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

    1. 1. A8

      180 g

      +3 g versus Mi 8 Explorer

    2. 2. Mi 8 Explorer

      177 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.

    At least two phones need compatible screen dimensions for a drawing.

    1. 1. A8

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

    2. 2. Mi 8 Explorer

      Mi 8 Explorer: Screen geometry unavailable or conflicting.

    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 A8, Mi 8 Explorer, compared at the same storage capacity.
    StorageA8Mi 8 Explorer
    128 GB Recorded for all phones 4 GB RAM 8 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. A8

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (dedicated slot)

    2. Mi 8 Explorer

    NFC:
    Yes
    Headphone jack:
    No
    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. A8

      4230 mAh

      +1230 mAh versus Mi 8 Explorer

    2. 2. Mi 8 Explorer

      3000 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. A82. Mi 8 Explorer

    Everyday essentials
    Everyday essentials — specifications for A8, Mi 8 Explorer.
    SpecificationA8Mi 8 Explorer
    Dimensions (HxWxD)
    • 163.9 Х 75.5 Х 8.3 mm
    • 154.9 Х 74.8 Х 7.6 mm
    Weight
    • 180 g
    • 177 g
    Technology
    • IPS LCD
    • Super AMOLED
    Screen size
    • 6.5" inch
    • 6.21" inch
    Screen resolution
    • 720 x 1600 px
    • 1080 x 2248 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 128GB 4GB RAM
    • 128 GB
    • 8 GB RAM
    Memory card support
    • microSD
    • up to 256 GB (dedicated slot)
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 4230 mAh
    • Non-removable Li-Po
    • 3000 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 9.0 (Pie); ColorOS 6.1
    • Android 8.1 (Oreo)
    • upgradable to Android 9.0 (Pie); MIUI 10.1
    Chipset
    • Mediatek MT6765V/CB Helio P35 (12nm)
    • Qualcomm SDM845 Snapdragon 845 (10 nm)
    NFC Unknown
    • Yes
    Headphone jack
    • Yes
    • No
    Display
    Display — specifications for A8, Mi 8 Explorer.
    SpecificationA8Mi 8 Explorer
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 102.8 cm2
    • 97.1 cm2
    Screen format
    • 20:9 (height:width)
    		 Unknown
    Screen to body ratio
    • 83.0%
    • 83.8%
    PPI /points per inch/
    • 83 PPI
    • 0 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 5
    Camera and Video
    Camera and Video — specifications for A8, Mi 8 Explorer.
    SpecificationA8Mi 8 Explorer
    Rear camera, main
    • 12 MP
    • Triple
    • 12 MP
    • Dual
    Camera specs
    • 12 MP
    • f/1.8
    • (wide)
    • PDAF -2 MP
    • f/2.4
    • 27mm (macro)
    • 1/5.0"
    • 1.75µm -2 MP
    • 1.75µm
    • depth sensor
    • 12 MP
    • f/1.8
    • 1/2.55''
    • 1.4µm
    • 4-axis OIS
    • dual pixel PDAF -12 MP
    • f/2.4
    • 1/3.4''
    • 1.0µm
    • AF
    • 2x optical zoom
    Functions
    • HDR
    • Dual-LED flash
    • HDR
    • panorama
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 8 MP
    • Single
    • 20 MP
    • Single
    Specifications
    • 8 MP
    • f/2.0
    • 20 MP
    • f/2.0
    • 0.9μm
    Performance

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

    Performance — specifications for A8, Mi 8 Explorer.
    SpecificationA8Mi 8 Explorer
    Processor CPU
    • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
    • Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.8 GHz Kryo 385 Silver)
    Graphics processor GPU
    • PowerVR GE8320
    • Adreno 630
    Antutu 7 score *
    • 86232
    		 Unknown
    General specs
    General specs — specifications for A8, Mi 8 Explorer.
    SpecificationA8Mi 8 Explorer
    Release date
    • 2019
    • December
    • 2018
    • May
    Colors
    • Green
    • Black
    • Black (transparent back)
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 150 EUR
    • 500 EUR
    Body build
    • Glass front
    • plastic back
    • plastic frame
    • Front/back glass
    • aluminum frame (7000 series)
    Communication and Connectivity
    Communication and Connectivity — specifications for A8, Mi 8 Explorer.
    SpecificationA8Mi 8 Explorer
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 8(900)
    • 34(2000)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 12(700)
    • 17(700)
    • 20(800)
    • 34(2000)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A
    • HSPA 42.2/5.76 Mbps
    • LTE-A (4CA) Cat16 1024/150 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • DLNA
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • BDS
    • Yes
    • with dual-band A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • QZSS
    USB
    • microUSB 2.0
    • USB On-The-Go
    • Type-C 1.0 reversible connector
    Bluetooth
    • 5.0
    • A2DP
    • LE
    • 5.0
    • A2DP
    • LE
    • aptX HD
    Music and Audio
    Music and Audio — specifications for A8, Mi 8 Explorer.
    SpecificationA8Mi 8 Explorer
    Radio
    • FM radio
    • No
    Others
    • 480 nits typ. brightness
    • Active noise cancellation with dedicated mic
    • HDR10 -DCI-P3
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for A8, Mi 8 Explorer.
    SpecificationA8Mi 8 Explorer
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity
    • compass
    • Sensors Face ID
    • fingerprint (under display)
    • accelerometer
    • gyro
    • proximity
    • barometer
    • compass - Fast battery charging (Quick Charge 4.0+) - For China

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