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  2. Oppo A31 vs Sendo X

Oppo A31 vs Sendo X

Compare recorded specifications, size and practical differences.

Oppo A31

Oppo A31

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    Sendo X

    Sendo X

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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.

        • WeightX: 60 g lighterX: 120 g · A31: 180 g
        • WidthX: 26.5 mm narrowerX: 49 mm · A31: 75.5 mm
        • Screen diagonalX: 4.3 in smaller diagonalX: 2.2 in · A31: 6.5 in
        • Rear camera layoutTriple / SingleA31: Triple · X: Single
        • DepthA31: 14.7 mm thinnerA31: 8.3 mm · X: 23 mm
        • HeightX: 53.9 mm shorterX: 110 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 X: 110 × 49 mm 2
        Side
        A31: 163.9 × 8.3 mm 1 X: 110 × 23 mm 2
        1. 1. A31
          Height
          163.9 mm
          Width
          75.5 mm
          Depth
          8.3 mm
          Weight
          180 g
        2. 2. X
          Height
          110 mm
          Width
          49 mm
          Depth
          23 mm
          Weight
          120 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
        SpecificationA31X
        Dimensions (HxWxD)
        • 163.9 Х 75.5 Х 8.3 mm
        • 110 Х 49 Х 23 mm
        Weight
        • 180 g
        • 120 g
        Technology
        • IPS LCD
        • TFT
        Screen size
        • 6.5" inch
        • 2.2" inch
        Screen resolution
        • 720 x 1600 px
        • 176 x 220 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 128GB 4GB RAM
        • 32 MB
        Memory card support
        • microSDXC (dedicated slot)
        • MMC/SD
        BatteryCapacity is not battery life. No endurance test is implied.
        • 4230 mAh
        • Non-removable Li-Po
        • 1050 mAh
        • Removable Li-Po
        Operating system OS
        • Android 9.0 (Pie); ColorOS 6.1
        • Symbian 6.1
        • Series 60 v1.0 UI
        Chipset
        • Mediatek MT6765V/CB Helio P35 (12nm)
        • TI OMAP 5910
        Headphone jack
        • Yes
        • No
        Display
        Display
        SpecificationA31X
        Touchscreen
        • capacitive touchscreen
        		 Unknown
        Display colors
        • 16M
        • 65K
        Screen area
        • 102.0 cm2
        • 15.2 cm2
        Screen format
        • 20:9 (height:width)
        		 Unknown
        Screen to body ratio
        • 82.4%
        • 28.3%
        PPI /points per inch/
        • 270 PPI
        • 0 PPI
        Camera and Video
        Camera and Video
        SpecificationA31X
        Rear camera, main
        • 12 MP
        • Triple
        • 0.3 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)
        		 Unknown
        Functions
        • HDR
        • LED flash
        Video
        • 1080p@30fps
        • Yes
        Front camera, selfie
        • 8 MP
        • Single
        • 0 MP,
        Specifications
        • 8 MP
        • f/2.0
        		 Unknown
        Performance
        Performance
        SpecificationA31X
        Processor CPU
        • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
        • 120 MHz ARM925T
        Graphics processor GPU
        • PowerVR GE8320
        		 Unknown
        Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 105221
        		 Unknown
        General specs
        General specs
        SpecificationA31X
        Release date
        • 2020
        • February 13
        • 2003
        • Q4
        Colors
        • Fantasy White
        • Mystery Black
        		 Unknown
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 180 EUR
        		 Unknown
        Battery life Unknown
        • Stand by time- Up to 170 h Talking time- Up to 7 h
        Body build
        • Glass front
        • plastic back
        • plastic frame
        		 Unknown
        Communication and Connectivity
        Communication and Connectivity
        SpecificationA31X
        SIM card
        • Dual SIM (Nano-SIM
        • dual stand-by)
        • Mini-SIM
        Network
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 -4G - LTE (unspecified)
        		 Unknown
        Speed
        • HSPA 42.2/5.76 Mbps
        • LTE-A
        		 Unknown
        GPRS
        • Yes
        • Class 8
        Edge
        • Yes
        • No
        Wi-Fi
        • Wi-Fi 802.11 a/b/g/n/ac
        • dual-band
        • Wi-Fi Direct
        • hotspot
        • No
        GPS
        • Yes
        • with A-GPS
        • BDS
        • No
        USB
        • microUSB 2.0
        • USB On-The-Go
        • Proprietary
        Bluetooth
        • 5.0
        • A2DP
        • LE
        • 1.1
        Music and Audio
        Music and Audio
        SpecificationA31X
        Radio
        • FM radio
        • No
        Others
        • 480 nits typ. brightness
        		 Unknown
        Other features
        Other features
        SpecificationA31X
        Dop
        • Sensors Fingerprint (rear-mounted)
        • accelerometer
        • proximity
        • compass
        • Infrared port - MP4/MP3 player -Sync ML

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