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  2. Google Pixel 4 vs Oppo A31

Google Pixel 4 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 LCDPixel 4: OLED · A31: LCD
      • WeightPixel 4: 18 g lighterPixel 4: 162 g · A31: 180 g
      • WidthPixel 4: 6.7 mm narrowerPixel 4: 68.8 mm · A31: 75.5 mm
      • Screen diagonalPixel 4: 0.8 in smaller diagonalPixel 4: 5.7 in · A31: 6.5 in
      • Memory variantsAt 128 GB storagePixel 4: 6 GB RAM · A31: 4 GB RAM
      • Rear camera layoutDual / TriplePixel 4: Dual · A31: Triple

      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
      Pixel 4: 147.1 × 68.8 mm 1 A31: 163.9 × 75.5 mm 2
      Side
      Pixel 4: 147.1 × 8.2 mm 1 A31: 163.9 × 8.3 mm 2
      1. 1. Pixel 4
        Height
        147.1 mm
        Width
        68.8 mm
        Depth
        8.2 mm
        Weight
        162 g
      2. 2. A31
        Height
        163.9 mm
        Width
        75.5 mm
        Depth
        8.3 mm
        Weight
        180 g

      Specifications

      Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

      Everyday essentials
      Everyday essentials
      SpecificationPixel 4A31
      Dimensions (HxWxD)
      • 147.1 Х 68.8 Х 8.2 mm
      • 163.9 Х 75.5 Х 8.3 mm
      Weight
      • 162 g
      • 180 g
      Technology
      • P-OLED
      • IPS LCD
      Screen size
      • 5.7" inch
      • 6.5" inch
      Screen resolution
      • 1080 x 2280 px
      • 720 x 1600 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 64GB 6GB RAM
      • 128GB 6GB RAM
      • 128GB 4GB RAM
      Memory card support
      • No
      • microSDXC (dedicated slot)
      BatteryCapacity is not battery life. No endurance test is implied.
      • 2800 mAh
      • Non-removable Li-Po
      • 4230 mAh
      • Non-removable Li-Po
      Operating system OS
      • Android 10
      • Android 9.0 (Pie); ColorOS 6.1
      Chipset
      • Qualcomm SDM855 Snapdragon 855 (7 nm)
      • Mediatek MT6765V/CB Helio P35 (12nm)
      NFC
      • Yes
      		 Unknown
      Headphone jack
      • No
      • Yes
      Display
      Display
      SpecificationPixel 4A31
      Touchscreen
      • capacitive touchscreen
      • capacitive touchscreen
      Display colors
      • 16M
      • 16M
      Screen area
      • 80.7 cm2
      • 102.0 cm2
      Screen format
      • 19:9 (height:width)
      • 20:9 (height:width)
      Screen to body ratio
      • 79.8%
      • 82.4%
      PPI /points per inch/
      • 444 PPI
      • 270 PPI
      Screen protection
      • Corning Gorilla Glass 5
      		 Unknown
      Camera and Video
      Camera and Video
      SpecificationPixel 4A31
      Rear camera, main
      • 12.2 MP
      • Dual
      • 12 MP
      • Triple
      Camera specs
      • 12.2 MP
      • f/1.7
      • 28mm (wide)
      • 1/2.55''
      • 1.4µm
      • dual pixel PDAF
      • OIS -16 MP
      • f/2.4
      • 45mm (telephoto)
      • 1.0µm
      • PDAF
      • OIS
      • 2x optical zoom
      • 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
      • 1080p@30fps
      Front camera, selfie
      • 8 MP
      • Dual
      • 8 MP
      • Single
      Specifications
      • 8 MP
      • f/2.0
      • 22mm (wide)
      • 1.22µm
      • no AF TOF 3D camera
      • 8 MP
      • f/2.0
      DxOMark Main ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 112
      		 Unknown
      DxOMark PhotoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 93
      		 Unknown
      DxOMark VideoLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 91
      		 Unknown
      DxOMark Selfie ScoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 92
      		 Unknown
      Performance
      Performance
      SpecificationPixel 4A31
      Processor CPU
      • Octa-core (1x2.84 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
      • PowerVR GE8320
      Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 425000
      • 105221
      GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 555
      		 Unknown
      GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 2165
      		 Unknown
      General specs
      General specs
      SpecificationPixel 4A31
      Release date
      • 2019
      • October
      • 2020
      • February 13
      Colors
      • Clearly White
      • Just Black
      • Oh So Orange
      • Fantasy White
      • Mystery Black
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 750 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
      SpecificationPixel 4A31
      SIM card
      • Nano-SIM card & eSIM
      • Dual SIM (Nano-SIM
      • dual stand-by)
      Network
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
      • 2(1900)
      • 3(1800)
      • 4(1700/2100)
      • 5(850)
      • 7(2600)
      • 8(900)
      • 12(700)
      • 13(700)
      • 17(700)
      • 20(800)
      • 25(1900)
      • 26(850)
      • 28(700)
      • 32(1500)
      • 38(2600)
      • 39(1900)
      • 40(2300)
      • 41(2500)
      • 66(1700/2100)
      • 71(600) - Global LTE band 1(2100)
      • 14(700)
      • 18(800)
      • 19(800)
      • 29(700)
      • 30(2300)
      • 46(5200)
      • 48
      • 71(600) - USA
      • 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 A-GPS
      • GLONASS
      • BDS
      • GALILEO
      • Yes
      • with A-GPS
      • BDS
      USB
      • 3.1
      • Type-C 1.0 reversible connector
      • microUSB 2.0
      • USB On-The-Go
      Bluetooth
      • 5.0
      • A2DP
      • LE
      • aptX HD
      • 5.0
      • A2DP
      • LE
      Music and Audio
      Music and Audio
      SpecificationPixel 4A31
      Radio
      • No
      • FM radio
      Others
      • DCI-P3 100% -HDR -Always-on display -90Hz
      • Active noise cancellation with dedicated mic
      • 480 nits typ. brightness
      Other features
      Other features
      SpecificationPixel 4A31
      Dop
      • Sensors Face ID
      • accelerometer
      • gyro
      • proximity
      • compass
      • barometer - Fast battery charging 18W -USB Power Delivery 2.0 -QI wireless charging - IP68 dust/water resistant (up to 1.5m for 30 mins)
      • Sensors Fingerprint (rear-mounted)
      • accelerometer
      • proximity
      • compass

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