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  2. Oppo A31 vs Oppo A33

Oppo A31 vs Oppo A33

Compare recorded specifications, size and practical differences.

Oppo A31

Oppo A31

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    Oppo A33

    Oppo A33

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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.

        • WeightA33: 34 g lighterA33: 146 g · A31: 180 g
        • WidthA33: 3.8 mm narrowerA33: 71.7 mm · A31: 75.5 mm
        • Screen diagonalA33: 1.5 in smaller diagonalA33: 5 in · A31: 6.5 in
        • Rear camera layoutTriple / SingleA31: Triple · A33: Single
        • DepthA33: 0.7 mm thinnerA33: 7.6 mm · A31: 8.3 mm
        • HeightA33: 21.2 mm shorterA33: 142.7 mm · A31: 163.9 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.

        Front
        A31: 163.9 × 75.5 mm 1 A33: 142.7 × 71.7 mm 2
        Side
        A31: 163.9 × 8.3 mm 1 A33: 142.7 × 7.6 mm 2
        1. 1. A31
          Height
          163.9 mm+21.2 mm versus A33
          Width
          75.5 mm+3.8 mm versus A33
          Depth
          8.3 mm+0.7 mm versus A33
          Weight
          180 g
        2. 2. A33
          Height
          142.7 mm
          Width
          71.7 mm
          Depth
          7.6 mm
          Weight
          146 g
        Weight

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

        1. 1. A31180 g

          +34 g versus A33

        2. 2. A33146 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
        A31: 6.5 in, 20:9, About 102 cm² rectangular area 1 A33: 5 in, 16:9, About 68.9 cm² rectangular area 2
        1. 1. A31 6.5 in · 20:9 About 102 cm² rectangular area
        2. 2. A33 5 in · 16:9 About 68.9 cm² rectangular area

        A31 has approximately 48% more rectangular screen area than A33.

        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
        StorageA31A33
        16 GB Not recorded 2 GB RAM
        128 GB 4 GB RAM 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. A31

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

        2. A33

        NFC
        Unknown
        Headphone jack
        Yes
        Memory card support
        See details microSD · up to 256 GB (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. A314230 mAh

          +1830 mAh versus A33

        2. 2. A332400 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. A312. A33

        Everyday essentials
        Everyday essentials
        SpecificationA31A33
        Dimensions (HxWxD)
        • 163.9 Х 75.5 Х 8.3 mm
        • 142.7 Х 71.7 Х 7.6 mm
        Weight
        • 180 g
        • 146 g
        Technology
        • IPS LCD
        • IPS LCD
        Screen size
        • 6.5" inch
        • 5" inch
        Screen resolution
        • 720 x 1600 px
        • 540 x 960 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 128GB 4GB RAM
        • 16 GB
        • 2 GB RAM
        Memory card support
        • microSDXC (dedicated slot)
        • microSD
        • up to 256 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 4230 mAh
        • Non-removable Li-Po
        • 2400 mAh
        • Non-removable Li-Po
        Operating system OS
        • Android 9.0 (Pie); ColorOS 6.1
        • Android 5.1 (Lollipop); ColorOS 2.1
        Chipset
        • Mediatek MT6765V/CB Helio P35 (12nm)
        • Qualcomm MSM8916 Snapdragon 410 (28 nm)
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationA31A33
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Display colors
        • 16M
        • 16M
        Screen area
        • 102.0 cm2
        • 68.9 cm2
        Screen format
        • 20:9 (height:width)
        • 16:9 (height:width)
        Screen to body ratio
        • 82.4%
        • 67.4%
        PPI /points per inch/
        • 270 PPI
        • 220 PPI
        Camera and Video
        Camera and Video
        SpecificationA31A33
        Rear camera, main
        • 12 MP
        • Triple
        • 8 MP
        • Single
        Camera specs
        • 12 MP
        • f/1.8
        • (wide)
        • PDAF -2 MP
        • f/2.4
        • 27mm (macro)
        • 1/5.0''
        • 1.75µm -2 MP
        • (depth)
        • 8 MP
        • 1/3.2''
        • 1.4µm
        • AF
        Functions
        • HDR
        • LED flash
        • HDR
        • panorama
        Video
        • 1080p@30fps
        • 1080p@30fps
        Front camera, selfie
        • 8 MP
        • Single
        • 5 MP
        • Single
        Specifications
        • 8 MP
        • f/2.0
        • 5 MP
        Performance
        Performance
        SpecificationA31A33
        Processor CPU
        • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
        • Quad-core 1.2 GHz Cortex-A53
        Graphics processor GPU
        • PowerVR GE8320
        • Adreno 306
        Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 26122
        GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 483
        GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 1235
        GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 920
        Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 105221
        		 Unknown
        General specs
        General specs
        SpecificationA31A33
        Release date
        • 2020
        • February 13
        • 2015
        • November
        Colors
        • Fantasy White
        • Mystery Black
        • White
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 180 EUR
        • 240 EUR
        Battery life Unknown
        • Stand by time- Up to 250 h (3G) Talking time- Up to 8 h (3G)
        Body build
        • Glass front
        • plastic back
        • plastic frame
        		 Unknown
        Communication and Connectivity
        Communication and Connectivity
        SpecificationA31A33
        SIM card
        • Dual SIM (Nano-SIM
        • dual stand-by)
        • Dual SIM (Nano-SIM/ Micro-SIM)
        Network
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA -4G - LTE band 1(2100)
        • 3(1800)
        • 38(2600)
        • 39(1900)
        • 40(2300)
        • 41(2500)
        Speed
        • HSPA 42.2/5.76 Mbps
        • LTE-A
        • HSPA
        • LTE
        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 b/g/n
        GPS
        • Yes
        • with A-GPS
        • BDS
        • Yes
        • with A-GPS
        USB
        • microUSB 2.0
        • USB On-The-Go
        • microUSB 2.0
        • USB Host
        Bluetooth
        • 5.0
        • A2DP
        • LE
        • 4.0
        • A2DP
        Music and Audio
        Music and Audio
        SpecificationA31A33
        Radio
        • FM radio
        • FM radio
        Others
        • 480 nits typ. brightness
        		 Unknown
        Other features
        Other features
        SpecificationA31A33
        Dop
        • Sensors Fingerprint (rear-mounted)
        • accelerometer
        • proximity
        • compass
        • Sensors Accelerometer
        • proximity
        • compass

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