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Acer DX900 vs Eten M550

Compare recorded specifications, size and practical differences.

Acer DX900

Acer DX900

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    Eten M550

    Eten M550

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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.

        • WeightDX900: 18 g lighterDX900: 147 g · M550: 165 g
        • DepthDX900: 5 mm thinnerDX900: 17 mm · M550: 22 mm
        • HeightDX900: 6 mm shorterDX900: 106 mm · M550: 112 mm
        • Release year2009 / 2006DX900: 2009 · M550: 2006

        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
        DX900: 106 × 60.5 mm 1 M550: 112 × 61 mm 2
        Side
        DX900: 106 × 17 mm 1 M550: 112 × 22 mm 2
        1. 1. DX900
          Height
          106 mm
          Width
          60.5 mm
          Depth
          17 mm
          Weight
          147 g
        2. 2. M550
          Height
          112 mm
          Width
          61 mm
          Depth
          22 mm
          Weight
          165 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
        SpecificationDX900M550
        Dimensions (HxWxD)
        • 106 Х 60.5 Х 17 mm
        • 112 Х 61 Х 22 mm
        Weight
        • 147 g
        • 165 g
        Technology
        • TFT
        • TFT
        Screen size
        • 2.8" inch
        • 2.8" inch
        Screen resolution
        • 480 x 640 px
        • 240 x 320 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 128 MB RAM
        • 256 MB ROM
        • 64 MB RAM
        • 128 MB ROM
        Memory card support
        • microSD (dedicated slot)
        • SD/SDIO
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1530 mAh
        • Removable Li-Po
        • 1440 mAh
        • Removable Li-Ion
        Operating system OS
        • Microsoft Windows Mobile 6.1 Professional
        • Microsoft Windows Mobile 5.0 PocketPC
        NFC
        • Super AMOLED
        		 Unknown
        Headphone jack
        • panorama
        • No
        Display
        Display
        SpecificationDX900M550
        Touchscreen
        • resistive touchscreen
        • resistive touchscreen
        Display colors
        • 65K
        • 65K
        Screen area
        • 24.3 cm2
        • 24.3 cm2
        Screen format
        • 4:3 (height:width)
        • 4:3 (height:width)
        Screen to body ratio
        • 37.9%
        • 35.5%
        PPI /points per inch/
        • 286 PPI
        • 143 PPI
        Camera and Video
        Camera and Video
        SpecificationDX900M550
        Rear camera, main
        • 3.15 MP
        • Single
        • 1.3 MP
        • Single
        Camera specs
        • 3.15 MP
        • AF
        • 1.3 MP
        Functions
        • Dual-LED flash
        • LED flash
        Video
        • Yes
        • Yes
        Front camera, selfie
        • 0.3 MP
        • Single
        • 0 MP,
        Specifications
        • VGA videocall camera
        		 Unknown
        Performance
        Performance
        SpecificationDX900M550
        Processor CPU
        • 533 MHz Samsung S3C 6410
        • Samsung 2440 400 MHz
        General specs
        General specs
        SpecificationDX900M550
        Release date
        • 2009
        • February
        • 2006
        • April
        Colors
        • Black
        • White
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 90 EUR
        • 220 EUR
        Battery life
        • Stand by time- Up to 150 h Talking time- Up to10 h
        • Stand by time- Up to 200 h Talking time- Up to 4 h
        Communication and Connectivity
        Communication and Connectivity
        SpecificationDX900M550
        SIM card
        • Dual SIM (Mini-SIM)
        • Mini-SIM
        Network
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 900 / 1800 / 1900 - SIM 2
        		 Unknown
        Speed
        • HSPA 7.2/0.384 Mbps
        		 Unknown
        GPRS
        • Class 10
        • Class 10
        Edge
        • Class 10
        • No
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • No
        GPS
        • Yes
        • SiRF Star III chipset
        • No
        USB
        • miniUSB
        • Proprietary
        Bluetooth
        • microUSB 2.0
        • A2DP
        • 1.2
        Music and Audio
        Music and Audio
        SpecificationDX900M550
        Radio
        • panorama
        • No
        Others
        • Handwriting recognition
        • Handwriting recognition
        Other features
        Other features
        SpecificationDX900M550
        Dop
        • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
        • Acer Tempo X960
        • Pocket Office -eBook reader -Windows MPlayer 10 -Organizer -Voice memo

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