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  2. Acer DX900 vs Oppo A39

Acer DX900 vs Oppo A39

Compare recorded specifications, size and practical differences.

Acer DX900

Acer DX900

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    Oppo A39

    Oppo A39

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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 · A39: 72.9 mm
        • Screen diagonalDX900: 2.4 in smaller diagonalDX900: 2.8 in · A39: 5.2 in
        • DepthA39: 9.3 mm thinnerA39: 7.7 mm · DX900: 17 mm
        • HeightDX900: 43.1 mm shorterDX900: 106 mm · A39: 149.1 mm
        • Release year2009 / 2017DX900: 2009 · A39: 2017

        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 A39: 149.1 × 72.9 mm 2
        Side
        DX900: 106 × 17 mm 1 A39: 149.1 × 7.7 mm 2
        1. 1. DX900
          Height
          106 mm
          Width
          60.5 mm
          Depth
          17 mm
          Weight
          147 g
        2. 2. A39
          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
        SpecificationDX900A39
        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 (dedicated slot)
        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 5.1 (Lollipop); ColorOS 3
        Chipset Unknown
        • Mediatek MT6750 (28 nm)
        NFC
        • Super AMOLED
        		 Unknown
        Headphone jack
        • panorama
        • Yes
        Display
        Display
        SpecificationDX900A39
        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
        SpecificationDX900A39
        Rear camera, main
        • 3.15 MP
        • Single
        • 13 MP
        • Single
        Camera specs
        • 3.15 MP
        • AF
        • 13 MP
        • f/2.2
        • 1/3''
        • AF
        Functions
        • Dual-LED flash
        • LED flash
        • panorama
        • HDR
        Video
        • Yes
        • 1080p@30fps
        Front camera, selfie
        • 0.3 MP
        • Single
        • 5 MP
        • Single
        Specifications
        • VGA videocall camera
        • 5 MP
        • f/2.4
        • 1/4''
        • 1.4µm
        Performance
        Performance
        SpecificationDX900A39
        Processor CPU
        • 533 MHz Samsung S3C 6410
        • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
        Graphics processor GPU Unknown
        • Mali-T860MP2
        GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 639
        GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 2481
        GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
        • 1870
        General specs
        General specs
        SpecificationDX900A39
        Release date
        • 2009
        • February
        • 2017
        • March
        Colors
        • Black
        • Gold
        • Rose Gold
        Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
        • 90 EUR
        • 150 EUR
        Battery life
        • Stand by time- Up to 150 h Talking time- Up to10 h
        		 Unknown
        Body build Unknown
        • aluminum body
        • plastic ends
        Communication and Connectivity
        Communication and Connectivity
        SpecificationDX900A39
        SIM card
        • Dual SIM (Mini-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 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
        • 3(1800)
        • 5(850)
        • 7(2600)
        • 8(900)
        • 38(2600)
        • 40(2300)
        • 41(2500) LTE band 1(2100)
        • 20(800)
        • 28(700)
        • 39(1900)
        • 41(2500)
        Speed
        • HSPA 7.2/0.384 Mbps
        • HSPA 42.2/5.76 Mbps
        • LTE Cat4 150/50 Mbps
        GPRS
        • Class 10
        • Yes
        Edge
        • Class 10
        • Yes
        Wi-Fi
        • Wi-Fi 802.11 b/g/n
        • Wi-Fi 802.11 a/b/g/n
        • dual-band
        • hotspot
        GPS
        • Yes
        • SiRF Star III chipset
        • Yes
        • with A-GPS
        USB
        • miniUSB
        • microUSB 2.0
        • USB On-The-Go
        Bluetooth
        • microUSB 2.0
        • A2DP
        • 4.0
        • A2DP
        Music and Audio
        Music and Audio
        SpecificationDX900A39
        Radio
        • panorama
        • FM radio
        Others
        • Handwriting recognition
        		 Unknown
        Other features
        Other features
        SpecificationDX900A39
        Dop
        • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
        • Acer Tempo X960
        • Sensors Accelerometer
        • proximity
        • compass

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