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Acer DX900 vs Micromax W900

Compare recorded specifications, size and practical differences.

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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.

  • Weight

    W900: 34 g lighter

    DX900:
    147 g
    W900:
    113 g
  • Width

    W900: 5.5 mm narrower

    DX900:
    60.5 mm
    W900:
    55 mm
  • Screen diagonal

    DX900: 0.4 in smaller diagonal

    DX900:
    2.8 in
    W900:
    3.2 in
  • Depth

    W900: 2.8 mm thinner

    DX900:
    17 mm
    W900:
    14.2 mm
  • Height

    DX900: 6 mm shorter

    DX900:
    106 mm
    W900:
    112 mm
  • Release year

    DX900:
    2009
    W900:
    2010

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.

  1. 1. DX900

    Height:
    106 mm
    Width:
    60.5 mm +5.5 mm versus W900
    Depth:
    17 mm +2.8 mm versus W900
  2. 2. W900

    Height:
    112 mm +6 mm versus DX900
    Width:
    55 mm
    Depth:
    14.2 mm

Weight

Bars start at zero and share a scale within this chart.

  1. 1. DX900

    147 g

    +34 g versus W900

  2. 2. W900

    113 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

  1. 1. DX900

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. W900

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    29.1 cm²

W900 has approximately 20% more rectangular screen area than DX900.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

DX900: Original memory entry

128 MB RAM · 256 MB ROM

W900: Original memory entry

256 MB ROM · 128 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. DX900

NFC:
See details Super AMOLED
Headphone jack:
See details panorama
Memory card support:
See details microSD (dedicated slot)

2. W900

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 GB (dedicated slot) · 2 GB included

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

  1. 1. DX900

    1530 mAh

    +30 mAh versus W900

  2. 2. W900

    1500 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. DX9002. W900

Everyday essentials
Everyday essentials — specifications for DX900, W900.
SpecificationDX900W900
Dimensions (HxWxD)
  • 106 Х 60.5 Х 17 mm
  • 112 Х 55 Х 14.2 mm
Weight
  • 147 g
  • 113 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 3.2" inch
Screen resolution
  • 480 x 640 px
  • 240 x 400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 256 MB ROM
  • 256 MB ROM
  • 128 MB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 16 GB (dedicated slot)
  • 2 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Microsoft Windows Mobile 6.1 Professional
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for DX900, W900.
SpecificationDX900W900
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • 65K
  • 256K
Screen area
  • 24.3 cm2
  • 29.1 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 37.9%
  • 47.3%
PPI /points per inch/
  • 286 PPI
  • 146 PPI
Camera and Video
Camera and Video — specifications for DX900, W900.
SpecificationDX900W900
Rear camera, main
  • 3.15 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 2 MP
Functions
  • Dual-LED flash
Unknown
Video
  • Yes
  • No
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA videocall camera
Unknown
Performance
Performance — specifications for DX900, W900.
SpecificationDX900W900
Processor CPU
  • 533 MHz Samsung S3C 6410
  • K3 Hi3611 460MHz
General specs
General specs — specifications for DX900, W900.
SpecificationDX900W900
Release date
  • 2009
  • February
  • 2010
  • February
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
  • 60 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to10 h
  • Stand by time- Up to 480 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for DX900, W900.
SpecificationDX900W900
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
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
USB
  • miniUSB
  • Proprietary
Bluetooth
  • microUSB 2.0
  • A2DP
  • Yes
Music and Audio
Music and Audio — specifications for DX900, W900.
SpecificationDX900W900
Radio
  • panorama
  • No
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for DX900, W900.
SpecificationDX900W900
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player Also known as Acer Tempo DX900
  • Acer Tempo X960
  • Sensors Accelerometer Organizer -Document viewer -MP3/AAC+/WAV/WMA player -MP4/H.264/WMV player -Voice memo -Predictive text input