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  2. OnePlus 7T Pro vs Oppo A31

OnePlus 7T Pro vs Oppo A31

Compare recorded specifications, size and practical differences.

Oppo A31

Oppo A31

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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 technologyOLED versus LCD7T Pro: OLED · A31: LCD
      • WeightA31: 26 g lighterA31: 180 g · 7T Pro: 206 g
      • DepthA31: 0.5 mm thinnerA31: 8.3 mm · 7T Pro: 8.8 mm
      • Release year2019 / 20207T Pro: 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.

      Front
      7T Pro: 162.6 × 75.9 mm 1 A31: 163.9 × 75.5 mm 2
      Side
      7T Pro: 162.6 × 8.8 mm 1 A31: 163.9 × 8.3 mm 2
      1. 1. 7T Pro
        Height
        162.6 mm
        Width
        75.9 mm
        Depth
        8.8 mm+0.5 mm versus A31
        Weight
        206 g
      2. 2. A31
        Height
        163.9 mm
        Width
        75.5 mm
        Depth
        8.3 mm
        Weight
        180 g
      Weight

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

      1. 1. 7T Pro206 g

        +26 g versus A31

      2. 2. A31180 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.

      Screen size
      7T Pro: 6.67 in, 19.5:9, About 109.2 cm² rectangular area 1 A31: 6.5 in, 20:9, About 102 cm² rectangular area 2
      1. 1. 7T Pro 6.67 in · 19.5:9 About 109.2 cm² rectangular area
      2. 2. A31 6.5 in · 20:9 About 102 cm² rectangular area

      7T Pro has approximately 7.1% 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 by storage capacity and phone
      Storage7T ProA31
      128 GB Not recorded 4 GB RAM
      256 GB 8 / 12 GB RAMAlternative RAM configurations 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. 7T Pro

      NFC
      Yes
      Headphone jack
      No
      Memory card support
      No

      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 capacity

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

      1. 1. 7T Pro4085 mAh
      2. 2. A314230 mAh

        +145 mAh versus 7T Pro

      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. 7T Pro2. A31

      Everyday essentials
      Everyday essentials
      Specification7T ProA31
      Dimensions (HxWxD)
      • 162.6 Х 75.9 Х 8.8 mm
      • 163.9 Х 75.5 Х 8.3 mm
      Weight
      • 206 g
      • 180 g
      Technology
      • Fluid AMOLED
      • IPS LCD
      Screen size
      • 6.67" inch
      • 6.5" inch
      Screen resolution
      • 1440 x 3120 px
      • 720 x 1600 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 256GB 8GB RAM
      • 256GB 12GB RAM
      • 128GB 4GB RAM
      Memory card support
      • No
      • microSDXC (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 4085 mAh
      • Non-removable Li-Po
      • 4230 mAh
      • Non-removable Li-Po
      Operating system OS
      • Android 10.0
      • Android 9.0 (Pie); ColorOS 6.1
      Chipset
      • Qualcomm SM8150 Snapdragon 855+ (7 nm)
      • Mediatek MT6765V/CB Helio P35 (12nm)
      NFC
      • Yes
      		 Unknown
      Headphone jack
      • No
      • Yes
      Display
      Display
      Specification7T ProA31
      Touchscreen
      • capacitive touch
      • capacitive touchscreen
      Display colors
      • 16M
      • 16M
      Screen area
      • 108.8 cm2
      • 102.0 cm2
      Screen format
      • 19.5:9 (height:width)
      • 20:9 (height:width)
      Screen to body ratio
      • 88.1%
      • 82.4%
      PPI /points per inch/
      • 516 PPI
      • 270 PPI
      Screen protection
      • Corning Gorilla Glass 5
      		 Unknown
      Camera and Video
      Camera and Video
      Specification7T ProA31
      Rear camera, main
      • 48 MP
      • Triple
      • 12 MP
      • Triple
      Camera specs
      • 48 MP
      • f/1.6
      • (wide)
      • 1/2"
      • 0.8µm
      • PDAF
      • laser AF
      • OIS -8 MP
      • f/2.4
      • (telephoto)
      • 1.0µm
      • OIS
      • 3x optical zoom -16 MP
      • f/2.2
      • 13mm (ultrawide)
      • AF
      • 12 MP
      • f/1.8
      • (wide)
      • PDAF -2 MP
      • f/2.4
      • 27mm (macro)
      • 1/5.0''
      • 1.75µm -2 MP
      • (depth)
      Functions
      • Auto-HDR
      • HDR
      Video
      • 1080p@30fps
      • gyro-EIS
      • 1080p@30fps
      Front camera, selfie
      • 16 MP
      • Single
      • 8 MP
      • Single
      Specifications
      • Motorized pop-up 16 MP
      • f/2.0
      • 25mm (wide)
      • 1/3.1''
      • 1.0µm
      • 8 MP
      • f/2.0
      DxOMark Main ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 114
      		 Unknown
      DxOMark PhotoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 122
      		 Unknown
      DxOMark VideoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 96
      		 Unknown
      Performance
      Performance
      Specification7T ProA31
      Processor CPU
      • Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
      • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
      Graphics processor GPU
      • Adreno 640 (700 MHz)
      • PowerVR GE8320
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 447063
      		 Unknown
      Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 491914
      • 105221
      GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 764
      		 Unknown
      GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 2709
      		 Unknown
      General specs
      General specs
      Specification7T ProA31
      Release date
      • 2019
      • October
      • 2020
      • February 13
      Colors
      • Haze Blue
      • McLaren Edition
      • Fantasy White
      • Mystery Black
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 760 EUR
      • 180 EUR
      Body build
      • Front/back glass (Gorilla Glass 5)
      • aluminum frame
      • Glass front
      • plastic back
      • plastic frame
      Communication and Connectivity
      Communication and Connectivity
      Specification7T ProA31
      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 / 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)
      • 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-A (5CA) Cat18 1200/150 Mbps
      • 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
      • Wi-Fi Direct
      • DLNA
      • hotspot
      • Wi-Fi 802.11 a/b/g/n/ac
      • dual-band
      • Wi-Fi Direct
      • hotspot
      GPS
      • Yes
      • with dual-band A-GPS
      • GLONASS
      • BDS
      • GALILEO
      • Yes
      • with A-GPS
      • BDS
      USB
      • 3.1
      • Type-C 1.0 reversible connector
      • USB On-The-Go
      • microUSB 2.0
      • USB On-The-Go
      Bluetooth
      • 5.0
      • A2DP
      • LE
      • aptX HD
      • 5.0
      • A2DP
      • LE
      Music and Audio
      Music and Audio
      Specification7T ProA31
      Radio
      • No
      • FM radio
      Others
      • DCI-P3 100% -HDR10+ -90Hz
      • Active noise cancellation with dedicated mic -Dolby Atmos sound
      • 480 nits typ. brightness
      Other features
      Other features
      Specification7T ProA31
      Dop
      • Sensors Fingerprint (under display
      • optical)
      • accelerometer
      • gyro
      • proximity
      • compass - Fast battery charging 30W (Warp Charge) - For Europe
      • India
      • China
      • Hong Kong
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • proximity
      • compass

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