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  2. Celkon A20 vs verykool s401

Celkon A20 vs verykool s401

Compare recorded specifications, size and practical differences.

Celkon A20

Celkon A20

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    verykool s401

    verykool s401

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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 year2013 / 2014A20: 2013 · s401: 2014

        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
        s401: 126 × 65 mm 2
        Side
        s401: 126 × 10.4 mm 2
        1. 1. A20
          Height
          Unknown
          Width
          Unknown
          Depth
          Unknown
          Weight
          Unknown

          Unavailable dimensions are omitted from the drawing.

        2. 2. s401
          Height
          126 mm
          Width
          65 mm
          Depth
          10.4 mm
          Weight
          100 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
        A20: 4 in, 5:3, About 45.5 cm² rectangular area 1 s401: 4 in, 5:3, About 45.5 cm² rectangular area 2
        1. 1. A20 4 in · 5:3 About 45.5 cm² rectangular area
        2. 2. s401 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.

        A20: Original memory entry

        256 MB · 512 MB RAM

        s401: 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. A20

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

        2. s401

        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. A201500 mAh

          +100 mAh versus s401

        2. 2. s4011400 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. A202. s401

        Everyday essentials
        Everyday essentials
        SpecificationA20s401
        Dimensions (HxWxD)
        • Х Х mm
        • 126 Х 65 Х 10.4 mm
        Weight
        • 0 g
        • 100 g
        Technology
        • TFT
        • TFT
        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.
        • 256 MB
        • 512 MB RAM
        • 4 GB
        • 512 MB RAM
        Memory card support
        • microSD
        • up to 32 GB (dedicated slot)
        • microSD
        • up to 32 GB
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1500 mAh
        • Li-Ion
        • 1400 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 4.2.0 (Jelly Bean)
        • Android 4.2 (Jelly Bean)
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationA20s401
        Touchscreen
        • capacitive touchscreen
        • capacitive touchscreen
        Screen area
        • 45.5 cm2
        • 45.5 cm2
        Screen format
        • 5:3 (height:width)
        • 5:3 (height:width)
        Screen to body ratio Unknown
        • 55.6%
        PPI /points per inch/
        • 233 PPI
        • 233 PPI
        Camera and Video
        Camera and Video
        SpecificationA20s401
        Rear camera, main
        • 3.15 MP
        • Single
        • 5 MP
        • Single
        Camera specs
        • 3.15 MP
        • 5 MP
        Functions Unknown
        • LED flash
        Video
        • Yes
        • Yes
        Front camera, selfie
        • 0.3 MP
        • Single
        • 0.3 MP
        • Single
        Specifications
        • VGA
        • VGA
        Performance
        Performance
        SpecificationA20s401
        Processor CPU
        • Dual-core 1.2 GHz
        • Dual-core 1.0 GHz
        General specs
        General specs
        SpecificationA20s401
        Release date
        • 2013
        • August
        • 2014
        • June
        Colors
        • Black
        • Blue
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 60 EUR
        		 Unknown
        Battery life Unknown
        • Stand by time- Up to 240 h (3G) Talking time- Up to 6 h (3G)
        Communication and Connectivity
        Communication and Connectivity
        SpecificationA20s401
        SIM card
        • Dual SIM (Mini-SIM)
        • Single SIMDual SIM (dual stand-by)
        Network
        • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM1 & SIM 2 (optional)
        Speed
        • Yes
        • 384 kbps
        • HSPA 21.1/5.76 Mbps
        GPRS
        • Class 12
        • Yes
        Edge
        • Class 12
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • Wi-Fi 802.11 b/g/n
        • hotspot
        GPS
        • No
        • No
        USB
        • microUSB 2.0
        • 2.0
        Bluetooth
        • Yes
        • 4.0
        • A2DP
        Harmful irradiation
        • SAR EU - 0.88 W/kg (head) 0.60 W/kg (body)
        		 Unknown
        Music and Audio
        Music and Audio
        SpecificationA20s401
        Radio Unknown
        • FM radio
        Other features
        Other features
        SpecificationA20s401
        Dop
        • Sensors Proximity
        • gyro
        • Sensors Accelerometer
        • proximity - Flashlight

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