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  2. Acer DX900 vs Oppo A57

Acer DX900 vs Oppo A57

Compare recorded specifications, size and practical differences.

Acer DX900

Acer DX900

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    Oppo A57

    Oppo A57

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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.

        • WidthDX900: 12.4 mm narrowerDX900: 60.5 mm · A57: 72.9 mm
        • Screen diagonalDX900: 2.4 in smaller diagonalDX900: 2.8 in · A57: 5.2 in
        • DepthA57: 9.3 mm thinnerA57: 7.7 mm · DX900: 17 mm
        • HeightDX900: 43.1 mm shorterDX900: 106 mm · A57: 149.1 mm
        • Release year2009 / 2016DX900: 2009 · A57: 2016

        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 A57: 149.1 × 72.9 mm 2
        Side
        DX900: 106 × 17 mm 1 A57: 149.1 × 7.7 mm 2
        1. 1. DX900
          Height
          106 mm
          Width
          60.5 mm
          Depth
          17 mm
          Weight
          147 g
        2. 2. A57
          Height
          149.1 mm
          Width
          72.9 mm
          Depth
          7.7 mm
          Weight
          147 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
        SpecificationDX900A57
        Dimensions (HxWxD)
        • 106 Х 60.5 Х 17 mm
        • 149.1 Х 72.9 Х 7.7 mm
        Weight
        • 147 g
        • 147 g
        Technology
        • TFT
        • IPS LCD
        Screen size
        • 2.8" inch
        • 5.2" inch
        Screen resolution
        • 480 x 640 px
        • 720 x 1280 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 128 MB RAM
        • 256 MB ROM
        • 32 GB
        • 3 GB RAM
        Memory card support
        • microSD (dedicated slot)
        • microSD
        • up to 256 GB
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1530 mAh
        • Removable Li-Po
        • 2900 mAh
        • Non-removable Li-Ion
        Operating system OS
        • Microsoft Windows Mobile 6.1 Professional
        • Android 6 (Marshmallow); ColorOS 3
        Chipset Unknown
        • Qualcomm MSM8940 Snapdragon 435 (28 nm)
        NFC
        • Super AMOLED
        		 Unknown
        Headphone jack
        • panorama
        • Yes
        Display
        Display
        SpecificationDX900A57
        Touchscreen
        • resistive touchscreen
        • capacitive touchscreen
        Display colors
        • 65K
        • 16M
        Screen area
        • 24.3 cm2
        • 74.5 cm2
        Screen format
        • 4:3 (height:width)
        • 16:9 (height:width)
        Screen to body ratio
        • 37.9%
        • 68.6%
        PPI /points per inch/
        • 286 PPI
        • 282 PPI
        Screen protection Unknown
        • Corning Gorilla Glass 4
        Camera and Video
        Camera and Video
        SpecificationDX900A57
        Rear camera, main
        • 3.15 MP
        • Single
        • 13 MP
        • Single
        Camera specs
        • 3.15 MP
        • AF
        • 13 MP
        • PDAF
        • f/2.2
        Functions
        • Dual-LED flash
        • LED flash
        • HDR
        • panorama
        Video
        • Yes
        • 1080p@30fps
        Front camera, selfie
        • 0.3 MP
        • Single
        • 16 MP
        • Single
        Specifications
        • VGA videocall camera
        • 16 MP
        • f/2.0
        • 1.12µm
        • AF
        Performance
        Performance
        SpecificationDX900A57
        Processor CPU
        • 533 MHz Samsung S3C 6410
        • Octa-core 1.4 GHz Cortex-A53
        Graphics processor GPU Unknown
        • Adreno 505
        Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 46782
        GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 657
        GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 2764
        GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 2302
        General specs
        General specs
        SpecificationDX900A57
        Release date
        • 2009
        • February
        • 2016
        • November
        Colors
        • Black
        • Black
        • Gold
        • Rose Gold
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 90 EUR
        • 200 EUR
        Battery life
        • Stand by time- Up to 150 h Talking time- Up to10 h
        		 Unknown
        Body build Unknown
        • Front glass
        • aluminum body
        Communication and Connectivity
        Communication and Connectivity
        SpecificationDX900A57
        SIM card
        • Dual SIM (Mini-SIM)
        • Single SIM (Nano-SIM)Dual SIM (Nano-SIM
        • dual stand-by)
        Network
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 GSM 900 / 1800 / 1900 - SIM 2
        • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
        • 3(1800)
        • 5(850)
        • 7(2600)
        • 8(900)
        • 20(800)
        • 28(700)
        • 38(2600)
        • 39(1900)
        • 40(2300)
        • 41(2500)
        Speed
        • HSPA 7.2/0.384 Mbps
        • HSPA
        • LTE
        GPRS
        • Class 10
        • Yes
        Edge
        • Class 10
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • Wi-Fi 802.11 b/g/n
        • hotspot
        GPS
        • Yes
        • SiRF Star III chipset
        • Yes
        • with A-GPS
        USB
        • miniUSB
        • microUSB 2.0
        • USB Host
        Bluetooth
        • microUSB 2.0
        • A2DP
        • 4.1
        • A2DP
        Music and Audio
        Music and Audio
        SpecificationDX900A57
        Radio
        • panorama
        • FM radio
        Others
        • Handwriting recognition
        		 Unknown
        Other features
        Other features
        SpecificationDX900A57
        Dop
        • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
        • Acer Tempo X960
        • Sensors Fingerprint (front-mounted)
        • accelerometer
        • proximity
        • compass - Also known as Oppo F3 Lite in Vietnam

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