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  2. Acer DX900 vs Coolpad Defiant

Acer DX900 vs Coolpad Defiant

Compare recorded specifications, size and practical differences.

Acer DX900

Acer DX900

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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: 37.3 g lighterDX900: 147 g · Defiant: 184.3 g
      • WidthDX900: 10.9 mm narrowerDX900: 60.5 mm · Defiant: 71.4 mm
      • Screen diagonalDX900: 2.2 in smaller diagonalDX900: 2.8 in · Defiant: 5 in
      • DepthDefiant: 6.8 mm thinnerDefiant: 10.2 mm · DX900: 17 mm
      • HeightDX900: 38.5 mm shorterDX900: 106 mm · Defiant: 144.5 mm
      • Release year2009 / 2017DX900: 2009 · Defiant: 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 Defiant: 144.5 × 71.4 mm 2
      Side
      DX900: 106 × 17 mm 1 Defiant: 144.5 × 10.2 mm 2
      1. 1. DX900
        Height
        106 mm
        Width
        60.5 mm
        Depth
        17 mm
        Weight
        147 g
      2. 2. Defiant
        Height
        144.5 mm
        Width
        71.4 mm
        Depth
        10.2 mm
        Weight
        184.3 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
      SpecificationDX900Defiant
      Dimensions (HxWxD)
      • 106 Х 60.5 Х 17 mm
      • 144.5 Х 71.4 Х 10.2 mm
      Weight
      • 147 g
      • 184.3 g
      Technology
      • TFT
      		 Unknown
      Screen size
      • 2.8" inch
      • 5" inch
      Screen resolution
      • 480 x 640 px
      • 480 x 854 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 128 MB RAM
      • 256 MB ROM
      • 8 GB
      • 1 GB RAM
      Memory card support
      • microSD (dedicated slot)
      • microSD
      • up to 32 GB
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1530 mAh
      • Removable Li-Po
      • 2450 mAh
      • Li-Ion
      Operating system OS
      • Microsoft Windows Mobile 6.1 Professional
      • Android 7.0 (Nougat)
      Chipset Unknown
      • Qualcomm MSM8917 Snapdragon 425 (28 nm)
      NFC
      • Super AMOLED
      		 Unknown
      Headphone jack
      • panorama
      • Yes
      Display
      Display
      SpecificationDX900Defiant
      Touchscreen
      • resistive touchscreen
      • capacitive touchscreen
      Display colors
      • 65K
      • 16M
      Screen area
      • 24.3 cm2
      • 68.9 cm2
      Screen format
      • 4:3 (height:width)
      • 16:9 (height:width)
      Screen to body ratio
      • 37.9%
      • 66.8%
      PPI /points per inch/
      • 286 PPI
      • 196 PPI
      Camera and Video
      Camera and Video
      SpecificationDX900Defiant
      Rear camera, main
      • 3.15 MP
      • Single
      • 5 MP
      • Single
      Camera specs
      • 3.15 MP
      • AF
      • 5 MP
      • AF
      Functions
      • Dual-LED flash
      • LED flash
      Video
      • Yes
      • 720p@24fps
      Front camera, selfie
      • 0.3 MP
      • Single
      • 2 MP
      • Single
      Specifications
      • VGA videocall camera
      • 2 MP
      Performance
      Performance
      SpecificationDX900Defiant
      Processor CPU
      • 533 MHz Samsung S3C 6410
      • Quad-core 1.4 GHz Cortex-A53
      Graphics processor GPU Unknown
      • Adreno 306
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
      • 30520
      General specs
      General specs
      SpecificationDX900Defiant
      Release date
      • 2009
      • February
      • 2017
      • June
      Colors
      • Black
      • Storm Gray
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 90 EUR
      • 100 USD
      Battery life
      • Stand by time- Up to 150 h Talking time- Up to10 h
      • Stand by time- Up to 216 h (3G) Talking time- Up to 15 h (3G)
      Communication and Connectivity
      Communication and Connectivity
      SpecificationDX900Defiant
      SIM card
      • Dual SIM (Mini-SIM)
      • Micro-SIM
      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 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
      • 4(1700/2100)
      • 12(700)
      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 b/g/n
      • hotspot
      GPS
      • Yes
      • SiRF Star III chipset
      • Yes
      • with A-GPS
      USB
      • miniUSB
      • microUSB 2.0
      Bluetooth
      • microUSB 2.0
      • A2DP
      • 4.2
      • A2DP
      • LE
      Music and Audio
      Music and Audio
      SpecificationDX900Defiant
      Radio
      • panorama
      • No
      Others
      • Handwriting recognition
      		 Unknown
      Other features
      Other features
      SpecificationDX900Defiant
      Dop
      • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
      • Acer Tempo X960
      • Sensors Accelerometer For USA

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