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  2. BLU C4 vs Xolo Q520s

BLU C4 vs Xolo Q520s

Compare recorded specifications, size and practical differences.

BLU C4

BLU C4

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    Xolo Q520s

    Xolo Q520s

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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.

        • Release year2018 / 2015C4: 2018 · Q520s: 2015

        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
        C4: 124.3 × 64.2 mm 1
        Side
        C4: 124.3 × 10.9 mm 1
        1. 1. C4
          Height
          124.3 mm
          Width
          64.2 mm
          Depth
          10.9 mm
          Weight
          118 g
        2. 2. Q520s
          Height
          Unknown
          Width
          Unknown
          Depth
          Unknown
          Weight
          Unknown

          Unavailable dimensions are omitted from the drawing.

        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
        C4: 4 in, 5:3, About 45.5 cm² rectangular area 1 Q520s: 4 in, 5:3, About 45.5 cm² rectangular area 2
        1. 1. C4 4 in · 5:3 About 45.5 cm² rectangular area
        2. 2. Q520s 4 in · 5:3 About 45.5 cm² rectangular area

        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.

        No unambiguous storage/RAM pairings are recorded. See the original specifications below.

        C4: Original memory entry

        8 GB · 512 MB RAM

        Q520s: Original memory entry

        4 GB · 512 MB RAM

        Practical features

        Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

        1. C4

        NFC
        Unknown
        Headphone jack
        Yes
        Memory card support
        See details microSD · up to 64 GB

        2. Q520s

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

        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. C41300 mAh
        2. 2. Q520s1820 mAh

          +520 mAh versus C4

        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. C42. Q520s

        Everyday essentials
        Everyday essentials
        SpecificationC4Q520s
        Dimensions (HxWxD)
        • 124.3 Х 64.2 Х 10.9 mm
        • Х Х mm
        Weight
        • 118 g
        • 0 g
        Technology
        • IPS LCD
        • IPS LCD
        Screen size
        • 4" inch
        • 4" inch
        Screen resolution
        • 480 x 800 px
        • 480 x 800 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 8 GB
        • 512 MB RAM
        • 4 GB
        • 512 MB RAM
        Memory card support
        • microSD
        • up to 64 GB
        • microSD
        • up to 32 GB
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1300 mAh
        • Li-Po
        • 1820 mAh
        • Removable Li-Po
        Operating system OS
        • Android 8.1 Oreo (Go edition)
        • Android 4.4.2 (KitKat)
        Chipset Unknown
        • Mediatek MT6582M (28 nm)
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationC4Q520s
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Display colors
        • 16M
        • 16M
        Screen area
        • 45.5 cm2
        • 45.5 cm2
        Screen format
        • 5:3 (height:width)
        • 5:3 (height:width)
        Screen to body ratio
        • 57.1%
        		 Unknown
        PPI /points per inch/
        • 233 PPI
        • 233 PPI
        Camera and Video
        Camera and Video
        SpecificationC4Q520s
        Rear camera, main
        • 5 MP
        • Single
        • 5 MP
        • Single
        Camera specs
        • 5 MP
        • 5 MP
        Functions
        • LED flash
        • LED flash
        • panorama
        • HDR
        Video
        • 720p@30fps
        • Yes
        Front camera, selfie
        • 5 MP
        • Single
        • 0.3 MP
        • Single
        Specifications
        • 5 MP
        • VGA
        Performance
        Performance
        SpecificationC4Q520s
        Processor CPU
        • Quad-core 1.3 GHz
        • Quad-core 1.3 GHz Cortex-A7
        Graphics processor GPU
        • Mali-400
        • Mali-400MP2
        Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
        • 21722
        		 Unknown
        General specs
        General specs
        SpecificationC4Q520s
        Release date
        • 2018
        • August
        • 2015
        • January
        Colors
        • Black
        • Gold
        • Blue
        • Black
        • White
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 50 USD
        		 Unknown
        Battery life
        • Stand by time- Up to 400 h (2G) / Up to 450 h (3G) Talking time- Up to 18 h (2G) / Up to 13 h (3G)
        • Stand by time- Up to 610 h (2G) / Up to 527 h (3G) Talking time- Up to 19 h (2G) / Up to 11 h (3G)
        Communication and Connectivity
        Communication and Connectivity
        SpecificationC4Q520s
        SIM card
        • Dual SIM (Micro-SIM)
        • Dual SIM
        Network
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
        Speed
        • HSPA 21.1/5.76 Mbps
        • HSPA 21.1/5.76 Mbps
        GPRS
        • Yes
        • Yes
        Edge
        • Yes
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • hotspot
        • Wi-Fi 802.11 b/g/n
        • hotspot
        GPS
        • Yes
        • with A-GPS
        • Yes
        • with A-GPS
        USB
        • microUSB 2.0
        • microUSB 2.0
        Bluetooth
        • 2.1
        • 4.0
        • A2DP
        Music and Audio
        Music and Audio
        SpecificationC4Q520s
        Radio
        • FM radio
        • FM radio
        Other features
        Other features
        SpecificationC4Q520s
        Dop
        • Sensors Accelerometer For USA
        • Sensors Accelerometer
        • proximity - For India