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  2. Acer M900 vs Amoi E78

Acer M900 vs Amoi E78

Compare recorded specifications, size and practical differences.

Acer M900

Acer M900

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    Amoi E78

    Amoi E78

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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.

        • WeightE78: 38 g lighterE78: 150 g · M900: 188 g
        • WidthE78: 1 mm narrowerE78: 61 mm · M900: 62 mm
        • Screen diagonalE78: 1.34 in smaller diagonalE78: 2.46 in · M900: 3.8 in
        • DepthE78: 4.4 mm thinnerE78: 12.7 mm · M900: 17.1 mm
        • HeightE78: 4 mm shorterE78: 115 mm · M900: 119 mm
        • Release year2009 / 2007M900: 2009 · E78: 2007

        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
        M900: 119 × 62 mm 1 E78: 115 × 61 mm 2
        Side
        M900: 119 × 17.1 mm 1 E78: 115 × 12.7 mm 2
        1. 1. M900
          Height
          119 mm
          Width
          62 mm
          Depth
          17.1 mm
          Weight
          188 g
        2. 2. E78
          Height
          115 mm
          Width
          61 mm
          Depth
          12.7 mm
          Weight
          150 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
        SpecificationM900E78
        Dimensions (HxWxD)
        • 119 Х 62 Х 17.1 mm
        • 115 Х 61 Х 12.7 mm
        Weight
        • 188 g
        • 150 g
        Technology
        • TFT
        • TFT
        Screen size
        • 3.8" inch
        • 2.46" inch
        Screen resolution
        • 480 x 800 px
        • 240 x 320 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • Super AMOLED
        • 64 MB
        Memory card support
        • microSD (dedicated slot)
        • microSD (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1530 mAh
        • Removable Li-Ion
        • 1100 mAh
        • Removable Li-Ion
        Operating system OS
        • Microsoft Windows Mobile 6.1 Professional
        • Microsoft Windows Mobile 5.0 PocketPC
        NFC
        • Super AMOLED
        • Super AMOLED
        Headphone jack
        • panorama
        • panorama
        Display
        Display
        SpecificationM900E78
        Touchscreen
        • resistive touchscreen
        • resistive touchscreen
        Display colors
        • 65K
        • 65K
        Screen area
        • 41.1 cm2
        • 18.7 cm2
        Screen format
        • 5:3 (height:width)
        • 4:3 (height:width)
        Screen to body ratio
        • 55.7%
        • 26.7%
        PPI /points per inch/
        • 246 PPI
        • 163 PPI
        Camera and Video
        Camera and Video
        SpecificationM900E78
        Rear camera, main
        • 5 MP
        • Single
        • 2 MP
        • Single
        Camera specs
        • 5 MP
        • AF
        • 2 MP
        Functions
        • Dual-LED flash
        		 Unknown
        Video
        • Yes
        • Yes
        Front camera, selfie
        • 0.3 MP
        • Single
        • 0 MP,
        Specifications
        • VGA videocall camera
        • Super AMOLED
        Performance
        Performance
        SpecificationM900E78
        Processor CPU
        • 533 MHz Samsung S3C 6410
        • Super AMOLED
        General specs
        General specs
        SpecificationM900E78
        Release date
        • 2009
        • February
        • 2007
        Colors
        • Black
        • Black
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 250 EUR
        		 Unknown
        Battery life
        • Stand by time- Up to 470 h Talking time- Up to 4 h
        		 Unknown
        Communication and Connectivity
        Communication and Connectivity
        SpecificationM900E78
        SIM card
        • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
        • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-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 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
        Speed
        • HSPA 7.2/2 Mbps
        • Super AMOLED
        GPRS
        • Class 10
        • Yes
        Edge
        • Class 10
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • panorama
        GPS
        • Yes
        • SiRF Star III chipset
        • panorama
        USB
        • miniUSB
        • panorama
        Bluetooth
        • microUSB 2.0
        • A2DP
        • Quad-core 1.25 GHz Cortex-A53
        • A2DP
        Harmful irradiation
        • SAR - 0.43 W/kg (head) 0.92 W/kg (body)
        		 Unknown
        Music and Audio
        Music and Audio
        SpecificationM900E78
        Radio
        • FM radio
        • panorama
        Others
        • Handwriting recognition
        		 Unknown
        Other features
        Other features
        SpecificationM900E78
        Dop
        • Sensors Fingerprint (front-mounted) Pocket Office -Voice memo -MP3 player -Predictive text input
        • File transfer -Organizer -Task synchronizing -Pocket Office

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