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  2. Celkon A40 vs Palm Pre

Celkon A40 vs Palm Pre

Compare recorded specifications, size and practical differences.

Celkon A40

Celkon A40

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    Palm Pre

    Palm Pre

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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.

        • WeightA40: 6.5 g lighterA40: 126.5 g · Pre: 133 g
        • WidthPre: 4.5 mm narrowerPre: 59.5 mm · A40: 64 mm
        • Screen diagonalPre: 0.9 in smaller diagonalPre: 3.1 in · A40: 4 in
        • DepthA40: 6.1 mm thinnerA40: 10.8 mm · Pre: 16.9 mm
        • HeightPre: 25.7 mm shorterPre: 100.5 mm · A40: 126.2 mm
        • Release year2014 / 2009A40: 2014 · Pre: 2009

        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
        A40: 126.2 × 64 mm 1 Pre: 100.5 × 59.5 mm 2
        Side
        A40: 126.2 × 10.8 mm 1 Pre: 100.5 × 16.9 mm 2
        1. 1. A40
          Height
          126.2 mm
          Width
          64 mm
          Depth
          10.8 mm
          Weight
          126.5 g
        2. 2. Pre
          Height
          100.5 mm
          Width
          59.5 mm
          Depth
          16.9 mm
          Weight
          133 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
        SpecificationA40Pre
        Dimensions (HxWxD)
        • 126.2 Х 64 Х 10.8 mm
        • 100.5 Х 59.5 Х 16.9 mm
        Weight
        • 126.5 g
        • 133 g
        Technology
        • TFT
        • TFT
        Screen size
        • 4" inch
        • 3.1" inch
        Screen resolution
        • 480 x 800 px
        • 320 x 480 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 4 GB
        • 512 MB RAM
        • 8 GB
        • 256 MB RAM
        Memory card support
        • microSD
        • up to 32 GB (dedicated slot)
        • No
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1500 mAh
        • Li-Ion
        • 1150 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 4.2.2 (Jelly Bean)
        • Palm webOS
        Headphone jack
        • Yes
        • Yes
        Display
        Display
        SpecificationA40Pre
        Touchscreen
        • touchscreen
        • capacitive touchscreen
        Display colors Unknown
        • 16M
        Screen area
        • 45.5 cm2
        • 28.6 cm2
        Screen format
        • 5:3 (height:width)
        • 3:2 (height:width)
        Screen to body ratio
        • 56.4%
        • 47.9%
        PPI /points per inch/
        • 233 PPI
        • 186 PPI
        Camera and Video
        Camera and Video
        SpecificationA40Pre
        Rear camera, main
        • 5 MP
        • Single
        • 3.15 MP
        • Single
        Camera specs
        • 5 MP
        • 3.15 MP
        Functions Unknown
        • LED flash
        Video
        • Yes
        • No
        Front camera, selfie
        • 0.3 MP
        • Single
        • 0 MP,
        Specifications
        • VGA
        		 Unknown
        Performance
        Performance
        SpecificationA40Pre
        Processor CPU
        • Dual-core 1.3 GHz
        • 600 MHz Cortex-A8
        Graphics processor GPU Unknown
        • PowerVR SGX
        General specs
        General specs
        SpecificationA40Pre
        Release date
        • 2014
        • January
        • 2009
        • Februray
        Colors
        • White
        • Yellow
        • Blue
        • Black
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
        • 180 EUR
        Battery life Unknown
        • Stand by time- Up to 300 h Talking time- Up to 5 h
        Communication and Connectivity
        Communication and Connectivity
        SpecificationA40Pre
        SIM card
        • Dual SIM
        • Mini-SIM
        Network Unknown
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
        Speed Unknown
        • HSPA 3.6/0.384 Mbps
        GPRS
        • Yes
        • Class 10
        Edge
        • Yes
        • Class 10
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • hotspot
        • Wi-Fi 802.11 b/g
        GPS
        • Yes
        • Yes
        USB
        • microUSB 2.0
        • microUSB
        Bluetooth
        • 2.0
        • 2.1
        • A2DP (headset support only)
        Harmful irradiation Unknown
        • SAR - 0.92 W/kg (head) 0.94 W/kg (body)
        Music and Audio
        Music and Audio
        SpecificationA40Pre
        Radio
        • FM radio
        • No
        Other features
        Other features
        SpecificationA40Pre
        Dop
        • Sensors Accelerometer
        • proximity
        • Sensors Accelerometer Wireless charging