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  2. Oppo A31 vs Samsung Focus

Oppo A31 vs Samsung Focus

Compare recorded specifications, size and practical differences.

Oppo A31

Oppo A31

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    Samsung Focus

    Samsung Focus

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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 LCDA31: LCD · Focus: OLED
        • WeightFocus: 60.6 g lighterFocus: 119.4 g · A31: 180 g
        • WidthFocus: 11.2 mm narrowerFocus: 64.3 mm · A31: 75.5 mm
        • Screen diagonalFocus: 2.5 in smaller diagonalFocus: 4 in · A31: 6.5 in
        • Rear camera layoutTriple / SingleA31: Triple · Focus: Single
        • DepthA31: 1.6 mm thinnerA31: 8.3 mm · Focus: 9.9 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 Focus: 124.7 × 64.3 mm 2
        Side
        A31: 163.9 × 8.3 mm 1 Focus: 124.7 × 9.9 mm 2
        1. 1. A31
          Height
          163.9 mm+39.2 mm versus Focus
          Width
          75.5 mm+11.2 mm versus Focus
          Depth
          8.3 mm
          Weight
          180 g
        2. 2. Focus
          Height
          124.7 mm
          Width
          64.3 mm
          Depth
          9.9 mm+1.6 mm versus A31
          Weight
          119.4 g
        Weight

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

        1. 1. A31180 g

          +60.6 g versus Focus

        2. 2. Focus119.4 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 Focus: 4 in, 5:3, About 45.5 cm² rectangular area 2
        1. 1. A31 6.5 in · 20:9 About 102 cm² rectangular area
        2. 2. Focus 4 in · 5:3 About 45.5 cm² rectangular area

        A31 has approximately 124% more rectangular screen area than Focus.

        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
        StorageA31Focus
        128 GB 4 GB RAM Unknown
        Focus: Original memory entry

        8 GB · 512 MB RAM · 512 MB ROM

        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. Focus

        NFC
        Unknown
        Headphone jack
        Yes
        Memory card support
        See details microSD · up to 32 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

          +2730 mAh versus Focus

        2. 2. Focus1500 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. Focus

        Everyday essentials
        Everyday essentials
        SpecificationA31Focus
        Dimensions (HxWxD)
        • 163.9 Х 75.5 Х 8.3 mm
        • 124.7 Х 64.3 Х 9.9 mm
        Weight
        • 180 g
        • 119.4 g
        Technology
        • IPS LCD
        • Super AMOLED
        Screen size
        • 6.5" inch
        • 4" inch
        Screen resolution
        • 720 x 1600 px
        • 480 x 800 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 128GB 4GB RAM
        • 8 GB
        • 512 MB RAM
        • 512 MB ROM
        Memory card support
        • microSDXC (dedicated slot)
        • microSD
        • up to 32 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 4230 mAh
        • Non-removable Li-Po
        • 1500 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 9.0 (Pie); ColorOS 6.1
        • Microsoft Windows Phone 7
        Chipset
        • Mediatek MT6765V/CB Helio P35 (12nm)
        • Qualcomm QSD8250 Snapdragon S1
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationA31Focus
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Display colors
        • 16M
        • 16M
        Screen area
        • 102.0 cm2
        • 45.5 cm2
        Screen format
        • 20:9 (height:width)
        • 5:3 (height:width)
        Screen to body ratio
        • 82.4%
        • 56.8%
        PPI /points per inch/
        • 270 PPI
        • 233 PPI
        Camera and Video
        Camera and Video
        SpecificationA31Focus
        Rear camera, main
        • 12 MP
        • Triple
        • 5 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)
        • 5 MP
        • AF
        Functions
        • HDR
        • LED flash
        Video
        • 1080p@30fps
        • 720p@25fps
        Front camera, selfie
        • 8 MP
        • Single
        • 0 MP,
        Specifications
        • 8 MP
        • f/2.0
        		 Unknown
        Performance
        Performance
        SpecificationA31Focus
        Processor CPU
        • Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
        • 1.0 GHz Scorpion
        Graphics processor GPU
        • PowerVR GE8320
        • Adreno 200
        Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 105221
        		 Unknown
        General specs
        General specs
        SpecificationA31Focus
        Release date
        • 2020
        • February 13
        • 2010
        • October
        Colors
        • Fantasy White
        • Mystery Black
        • Black
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 180 EUR
        • 90 EUR
        Battery life Unknown
        • Stand by time- Up to 300 h Talking time- Up to 6 h 30 min
        Body build
        • Glass front
        • plastic back
        • plastic frame
        		 Unknown
        Communication and Connectivity
        Communication and Connectivity
        SpecificationA31Focus
        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)
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
        Speed
        • HSPA 42.2/5.76 Mbps
        • LTE-A
        • HSPA 7.2/5.76 Mbps
        GPRS
        • Yes
        • Class 10
        Edge
        • Yes
        • Class 10
        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
        Bluetooth
        • 5.0
        • A2DP
        • LE
        • 2.1
        • A2DP
        Harmful irradiation Unknown
        • SAR - 0.55 W/kg (head) 0.75 W/kg (body) SAR EU - 0.50 W/kg (head)
        Music and Audio
        Music and Audio
        SpecificationA31Focus
        Radio
        • FM radio
        • Stereo FM radio
        • RDS
        Others
        • 480 nits typ. brightness
        		 Unknown
        Other features
        Other features
        SpecificationA31Focus
        Dop
        • Sensors Fingerprint (rear-mounted)
        • accelerometer
        • proximity
        • compass
        • Sensors Accelerometer
        • proximity
        • compass - AT&T U-verse Mobile
        • NavigatorSM
        • FamilyMap
        • Radio
        • myWireless -Document viewer/editor -MP4/H.264/WMV player -MP3/WAV/WMA/eAAC+ player -Organizer -Voice memo -Predictive text input - For AT&T Previously rumored as Samsung i917 Cetus

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