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  2. Amoi E78 vs Celkon A20

Amoi E78 vs Celkon A20

Compare recorded specifications, size and practical differences.

Amoi E78

Amoi E78

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    Celkon A20

    Celkon A20

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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.

        • Screen diagonalE78: 1.54 in smaller diagonalE78: 2.46 in · A20: 4 in
        • Release year2007 / 2013E78: 2007 · A20: 2013

        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
        E78: 115 × 61 mm 1
        Side
        E78: 115 × 12.7 mm 1
        1. 1. E78
          Height
          115 mm
          Width
          61 mm
          Depth
          12.7 mm
          Weight
          150 g
        2. 2. A20
          Height
          Unknown
          Width
          Unknown
          Depth
          Unknown
          Weight
          Unknown

          Unavailable dimensions are omitted from the drawing.

        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
        SpecificationE78A20
        Dimensions (HxWxD)
        • 115 Х 61 Х 12.7 mm
        • Х Х mm
        Weight
        • 150 g
        • 0 g
        Technology
        • TFT
        • TFT
        Screen size
        • 2.46" inch
        • 4" inch
        Screen resolution
        • 240 x 320 px
        • 480 x 800 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 64 MB
        • 256 MB
        • 512 MB RAM
        Memory card support
        • microSD (dedicated slot)
        • microSD
        • up to 32 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1100 mAh
        • Removable Li-Ion
        • 1500 mAh
        • Li-Ion
        Operating system OS
        • Microsoft Windows Mobile 5.0 PocketPC
        • Android 4.2.0 (Jelly Bean)
        NFC
        • Super AMOLED
        		 Unknown
        Headphone jack
        • panorama
        • Yes
        Display
        Display
        SpecificationE78A20
        Touchscreen
        • resistive touchscreen
        • capacitive touchscreen
        Display colors
        • 65K
        		 Unknown
        Screen area
        • 18.7 cm2
        • 45.5 cm2
        Screen format
        • 4:3 (height:width)
        • 5:3 (height:width)
        Screen to body ratio
        • 26.7%
        		 Unknown
        PPI /points per inch/
        • 163 PPI
        • 233 PPI
        Camera and Video
        Camera and Video
        SpecificationE78A20
        Rear camera, main
        • 2 MP
        • Single
        • 3.15 MP
        • Single
        Camera specs
        • 2 MP
        • 3.15 MP
        Video
        • Yes
        • Yes
        Front camera, selfie
        • 0 MP,
        • 0.3 MP
        • Single
        Specifications
        • Super AMOLED
        • VGA
        Performance
        Performance
        SpecificationE78A20
        Processor CPU
        • Super AMOLED
        • Dual-core 1.2 GHz
        General specs
        General specs
        SpecificationE78A20
        Release date
        • 2007
        • 2013
        • August
        Colors
        • Black
        • Black
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
        • 60 EUR
        Communication and Connectivity
        Communication and Connectivity
        SpecificationE78A20
        SIM card
        • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
        • Dual SIM (Mini-SIM)
        Network
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
        • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
        Speed
        • Super AMOLED
        • Yes
        • 384 kbps
        GPRS
        • Yes
        • Class 12
        Edge
        • Yes
        • Class 12
        Wi-Fi
        • panorama
        • Wi-Fi 802.11 b/g/n
        GPS
        • panorama
        • No
        USB
        • panorama
        • microUSB 2.0
        Bluetooth
        • Quad-core 1.25 GHz Cortex-A53
        • A2DP
        • Yes
        Harmful irradiation Unknown
        • SAR EU - 0.88 W/kg (head) 0.60 W/kg (body)
        Music and Audio
        Music and Audio
        SpecificationE78A20
        Radio
        • panorama
        		 Unknown
        Other features
        Other features
        SpecificationE78A20
        Dop
        • File transfer -Organizer -Task synchronizing -Pocket Office
        • Sensors Proximity
        • gyro

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