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  2. Allview A4ALL vs Celkon A40

Allview A4ALL vs Celkon A40

Compare recorded specifications, size and practical differences.

Allview A4ALL

Allview A4ALL

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    Celkon A40

    Celkon A40

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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.

        • WidthA4ALL: 2 mm narrowerA4ALL: 62 mm · A40: 64 mm
        • Screen diagonalA4ALL: 0.5 in smaller diagonalA4ALL: 3.5 in · A40: 4 in
        • DepthA40: 1.4 mm thinnerA40: 10.8 mm · A4ALL: 12.2 mm
        • HeightA4ALL: 11.2 mm shorterA4ALL: 115 mm · A40: 126.2 mm
        • Release year2013 / 2014A4ALL: 2013 · A40: 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
        A4ALL: 115 × 62 mm 1 A40: 126.2 × 64 mm 2
        Side
        A4ALL: 115 × 12.2 mm 1 A40: 126.2 × 10.8 mm 2
        1. 1. A4ALL
          Height
          115 mm
          Width
          62 mm
          Depth
          12.2 mm
          Weight
          122.7 g
        2. 2. A40
          Height
          126.2 mm
          Width
          64 mm
          Depth
          10.8 mm
          Weight
          126.5 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
        SpecificationA4ALLA40
        Dimensions (HxWxD)
        • 115 Х 62 Х 12.2 mm
        • 126.2 Х 64 Х 10.8 mm
        Weight
        • 122.7 g
        • 126.5 g
        Technology
        • TFT
        • TFT
        Screen size
        • 3.5" inch
        • 4" inch
        Screen resolution
        • 320 x 480 px
        • 480 x 800 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 512 MB RAM - Liquid M2208 GB
        • 256 MB RAM
        • 4 GB
        • 512 MB RAM
        Memory card support
        • microSD
        • up to 32 GB (dedicated slot)
        • microSD
        • up to 32 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1500 mAh
        • Removable Li-Ion
        • 1500 mAh
        • Li-Ion
        Operating system OS
        • Android 2.3.6 (Gingerbread)
        • Android 4.2.2 (Jelly Bean)
        NFC
        • Super AMOLED
        		 Unknown
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationA4ALLA40
        Touchscreen
        • capacitive touchscreen
        • touchscreen
        Display colors
        • Super AMOLED
        		 Unknown
        Screen area
        • 36.5 cm2
        • 45.5 cm2
        Screen format
        • 3:2 (height:width)
        • 5:3 (height:width)
        Screen to body ratio
        • 51.2%
        • 56.4%
        PPI /points per inch/
        • 165 PPI
        • 233 PPI
        Camera and Video
        Camera and Video
        SpecificationA4ALLA40
        Rear camera, main
        • 2 MP
        • Single
        • 5 MP
        • Single
        Camera specs
        • 2 MP
        • 5 MP
        Video
        • 480p@25fps
        • Yes
        Front camera, selfie
        • 0.3 MP
        • Single
        • 0.3 MP
        • Single
        Specifications
        • 2 MP or VGA
        • VGA
        Performance
        Performance
        SpecificationA4ALLA40
        Processor CPU
        • 1.0 GHz Cortex-A9
        • Dual-core 1.3 GHz
        Graphics processor GPU
        • PowerVR SGX531
        		 Unknown
        General specs
        General specs
        SpecificationA4ALLA40
        Release date
        • 2013
        • April
        • 2014
        • January
        Colors
        • Black
        • White
        • Blue
        • White
        • Yellow
        • Blue
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 170 EUR
        		 Unknown
        Battery life
        • Stand by time- Up to 200 h Talking time- Up to 5 h
        		 Unknown
        Communication and Connectivity
        Communication and Connectivity
        SpecificationA4ALLA40
        SIM card
        • Dual SIM (dual stand-by)
        • Dual SIM
        Network
        • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
        		 Unknown
        Speed
        • HSPA 7.2/5.76 Mbps
        		 Unknown
        GPRS
        • Class 12
        • Yes
        Edge
        • Class 10
        • 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
        USB
        • microUSB 2.0
        • microUSB 2.0
        Bluetooth
        • 4.0
        • A2DP
        • EDR
        • 2.0
        Music and Audio
        Music and Audio
        SpecificationA4ALLA40
        Radio
        • FM radio
        • RDS
        • FM radio
        Other features
        Other features
        SpecificationA4ALLA40
        Dop
        • Sensors Accelerometer
        • proximity
        • compass
        • Sensors Accelerometer
        • proximity