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  2. Celkon A403 vs Palm Centro

Celkon A403 vs Palm Centro

Compare recorded specifications, size and practical differences.

Celkon A403

Celkon A403

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    Palm Centro

    Palm Centro

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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.

        • WeightA403: 11 g lighterA403: 113 g · Centro: 124 g
        • WidthCentro: 11.5 mm narrowerCentro: 53.5 mm · A403: 65 mm
        • Screen diagonalCentro: 1.75 in smaller diagonalCentro: 2.25 in · A403: 4 in
        • DepthA403: 8.4 mm thinnerA403: 10.2 mm · Centro: 18.6 mm
        • HeightCentro: 17.8 mm shorterCentro: 107.2 mm · A403: 125 mm
        • Release year2015 / 2008A403: 2015 · Centro: 2008

        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
        A403: 125 × 65 mm 1 Centro: 107.2 × 53.5 mm 2
        Side
        A403: 125 × 10.2 mm 1 Centro: 107.2 × 18.6 mm 2
        1. 1. A403
          Height
          125 mm
          Width
          65 mm
          Depth
          10.2 mm
          Weight
          113 g
        2. 2. Centro
          Height
          107.2 mm
          Width
          53.5 mm
          Depth
          18.6 mm
          Weight
          124 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
        SpecificationA403Centro
        Dimensions (HxWxD)
        • 125 Х 65 Х 10.2 mm
        • 107.2 Х 53.5 Х 18.6 mm
        Weight
        • 113 g
        • 124 g
        Technology Unknown
        • TFT
        Screen size
        • 4" inch
        • 2.25" inch
        Screen resolution
        • 480 x 800 px
        • 320 x 320 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 4 GB
        • 512 MB RAM
        • 64 MB
        Memory card support
        • microSD
        • up to 32 GB
        • microSD
        • up to 4 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1400 mAh
        • Li-Ion
        • 1150 mAh
        • Removable Li-Ion
        Operating system OS
        • Android 4.4.2 (KitKat)
        • Palm OS 5.4.9
        Chipset
        • Spreadtrum SC7715
        		 Unknown
        Headphone jack
        • Yes
        • No
        Display
        Display
        SpecificationA403Centro
        Touchscreen
        • capacitive touchscreen
        • resistive touchscreen
        Display colors Unknown
        • 65K
        Screen area
        • 45.5 cm2
        • 16.3 cm2
        Screen format
        • 5:3 (height:width)
        • 1:1 (height:width)
        Screen to body ratio
        • 56.1%
        • 28.5%
        PPI /points per inch/
        • 233 PPI
        • 201 PPI
        Camera and Video
        Camera and Video
        SpecificationA403Centro
        Rear camera, main
        • 3.15 MP
        • Single
        • 1.3 MP
        • Single
        Camera specs
        • 3.15 MP
        • 1.3 MP
        Functions
        • LED flash
        		 Unknown
        Video
        • Yes
        • Yes
        Front camera, selfie
        • 1.3 MP
        • Single
        • 0 MP,
        Specifications
        • 1.3 MP
        		 Unknown
        Performance
        Performance
        SpecificationA403Centro
        Processor CPU
        • 1.0 GHz
        • 32-bit Intel XScale PXA270 312 MHz
        General specs
        General specs
        SpecificationA403Centro
        Release date
        • 2015
        • August
        • 2008
        • February
        Colors
        • Black
        • Light Blue
        • Red
        • Yellow
        • Obsidian
        • Glacier
        • Midnight
        • Cobalt
        • Onyx
        • Electric Blue
        • Rose
        • Olive
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer. Unknown
        • 70 EUR
        Battery life Unknown
        • Stand by time- Up to 300 h Talking time- Up to 4 h
        Communication and Connectivity
        Communication and Connectivity
        SpecificationA403Centro
        SIM card
        • Dual SIM
        • Mini-SIM
        Network
        • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
        		 Unknown
        Speed
        • HSPA
        		 Unknown
        GPRS
        • Yes
        • Class 10
        Edge
        • Yes
        • Class 10
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • No
        GPS
        • A-GPS
        • No
        USB
        • microUSB 2.0
        • Proprietary
        Bluetooth
        • 2.0
        • 1.2
        • A2DP
        Harmful irradiation
        • SAR EU - 0.38 W/kg (head) 0.68 W/kg (body)
        • SAR - 0.27 W/kg (head) 0.22 W/kg (body)
        Music and Audio
        Music and Audio
        SpecificationA403Centro
        Radio
        • FM radio
        • No
        Others Unknown
        • 5-way navigation button
        Other features
        Other features
        SpecificationA403Centro
        Dop
        • Sensors Accelerometer
        • Infrared port - Document editor (Word
        • Excel
        • PowerPoint
        • PDF) -MP3 player -Organizer -Voice memo