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Coolpad Legacy vs Oppo A31

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.

    • Weight

      Legacy: 10 g lighter

      Legacy:
      170 g
      A31:
      180 g

    • Width

      A31: 5 mm narrower

      Legacy:
      80.5 mm
      A31:
      75.5 mm

    • Rear camera layout

      Legacy:
      Dual
      A31:
      Triple

    • Height

      A31: 2 mm shorter

      Legacy:
      165.9 mm
      A31:
      163.9 mm

    • Release year

      Legacy:
      2019
      A31:
      2020

    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. Legacy

      Height:
      165.9 mm +2 mm versus A31
      Width:
      80.5 mm +5 mm versus A31
      Depth:
      8.4 mm

    2. 2. A31

      Height:
      163.9 mm
      Width:
      75.5 mm
      Depth:
      8.3 mm

    Weight

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

    1. 1. Legacy

      170 g

    2. 2. A31

      180 g

      +10 g versus Legacy

    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. Legacy

      Screen diagonal:
      6.36 in
      Aspect ratio (height:width):
      18:9
      Approximate rectangular screen area:
      104.4 cm²

    2. 2. A31

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

    Legacy has approximately 2.3% more rectangular screen area than A31.

    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 Legacy, A31, compared at the same storage capacity.
    StorageLegacyA31
    32 GB 3 GB RAM Not recorded
    128 GB Not recorded 4 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. Legacy

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 128 GB

    2. A31

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

    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. Legacy

      4000 mAh

    2. 2. A31

      4230 mAh

      +230 mAh versus Legacy

    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. Legacy2. A31

    Everyday essentials
    Everyday essentials — specifications for Legacy, A31.
    SpecificationLegacyA31
    Dimensions (HxWxD)
    • 165.9 Х 80.5 Х 8.4 mm
    • 163.9 Х 75.5 Х 8.3 mm
    Weight
    • 170 g
    • 180 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 6.36" inch
    • 6.5" inch
    Screen resolution
    • 1080 x 2160 px
    • 720 x 1600 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32GB 3GB RAM
    • 128GB 4GB RAM
    Memory card support
    • microSD
    • up to 128 GB
    • microSDXC (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 4000 mAh
    • Non-removable Li-Po
    • 4230 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 9.0 (Pie)
    • Android 9.0 (Pie); ColorOS 6.1
    Chipset
    • Qualcomm SDM450 Snapdragon 450 (14 nm)
    • Mediatek MT6765V/CB Helio P35 (12nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Legacy, A31.
    SpecificationLegacyA31
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 104.4 cm2
    • 102.0 cm2
    Screen format
    • 18:9 (height:width)
    • 20:9 (height:width)
    Screen to body ratio
    • 78.2%
    • 82.4%
    PPI /points per inch/
    • 380 PPI
    • 270 PPI
    Screen protection
    • Corning Gorilla Glass 3
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Legacy, A31.
    SpecificationLegacyA31
    Rear camera, main
    • 16 MP
    • Dual
    • 12 MP
    • Triple
    Camera specs
    • 16 MP
    • AF -5 MP
    • 12 MP
    • f/1.8
    • (wide)
    • PDAF -2 MP
    • f/2.4
    • 27mm (macro)
    • 1/5.0''
    • 1.75µm -2 MP
    • (depth)
    Functions
    • LED flash
    • panorama
    • HDR
    • HDR
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 13 MP
    • Single
    • 8 MP
    • Single
    Specifications
    • 13 MP
    • 8 MP
    • f/2.0
    Performance

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

    Performance — specifications for Legacy, A31.
    SpecificationLegacyA31
    Processor CPU
    • Octa-core 1.8 GHz Cortex-A53
    • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
    Graphics processor GPU
    • Adreno 506
    • PowerVR GE8320
    Antutu 8 score * Unknown
    • 105221
    General specs
    General specs — specifications for Legacy, A31.
    SpecificationLegacyA31
    Release date
    • 2019
    • May
    • 2020
    • February 13
    Colors
    • Silver
    • Fantasy White
    • Mystery Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 160 EUR
    • 180 EUR
    Body build Unknown
    • Glass front
    • plastic back
    • plastic frame
    Communication and Connectivity
    Communication and Connectivity — specifications for Legacy, A31.
    SpecificationLegacyA31
    SIM card
    • Nano-SIM
    • Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
    • 4(1700/2100)
    • 5(850)
    • 12(700)
    • 66(1700/2100)
    • 71(600)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE
    • HSPA 42.2/5.76 Mbps
    • LTE-A
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    • BDS
    USB
    • 2.0
    • Type-C 1.0 reversible connector
    • microUSB 2.0
    • USB On-The-Go
    Bluetooth
    • 4.2
    • A2DP
    • 5.0
    • A2DP
    • LE
    Music and Audio
    Music and Audio — specifications for Legacy, A31.
    SpecificationLegacyA31
    Radio Unknown
    • FM radio
    Others
    • Active noise cancellation with dedicated mic
    • 480 nits typ. brightness
    Other features
    Other features — specifications for Legacy, A31.
    SpecificationLegacyA31
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • Infrared port - Fast battery charging 15W - For USA
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity
    • compass

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