Micromax W900 vs T-Mobile Sidekick

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: 15 g lighter

    W900:
    113 g
    Sidekick:
    128 g
  • Width

    W900: 3 mm narrower

    W900:
    55 mm
    Sidekick:
    58 mm
  • Screen diagonal

    Sidekick: 0.6 in smaller diagonal

    W900:
    3.2 in
    Sidekick:
    2.6 in
  • Depth

    W900: 3.8 mm thinner

    W900:
    14.2 mm
    Sidekick:
    18 mm
  • Height

    W900: 7 mm shorter

    W900:
    112 mm
    Sidekick:
    119 mm
  • Release year

    W900:
    2010
    Sidekick:
    2008

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. W900

    Height:
    112 mm
    Width:
    55 mm
    Depth:
    14.2 mm
  2. 2. Sidekick

    Height:
    119 mm +7 mm versus W900
    Width:
    58 mm +3 mm versus W900
    Depth:
    18 mm +3.8 mm versus W900

Weight

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

  1. 1. W900

    113 g

  2. 2. Sidekick

    128 g

    +15 g versus W900

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. W900

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

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

W900 has approximately 51.5% more rectangular screen area than Sidekick.

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.

W900: Original memory entry

256 MB ROM · 128 MB RAM

Sidekick: Original memory entry

128 MB RAM · 64 MB ROM

Practical features

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

1. W900

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

2. Sidekick

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD (dedicated slot)

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. W900

    1500 mAh

    +470 mAh versus Sidekick

  2. 2. Sidekick

    1030 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. W9002. Sidekick

Everyday essentials
Everyday essentials — specifications for W900, Sidekick.
SpecificationW900Sidekick
Dimensions (HxWxD)
  • 112 Х 55 Х 14.2 mm
  • 119 Х 58 Х 18 mm
Weight
  • 113 g
  • 128 g
Technology
  • TFT
  • TFT
Screen size
  • 3.2" inch
  • 2.6" inch
Screen resolution
  • 240 x 400 px
  • 240 x 400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB ROM
  • 128 MB RAM
  • 128 MB RAM
  • 64 MB ROM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • 2 GB included
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1030 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Danger 4.7
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for W900, Sidekick.
SpecificationW900Sidekick
Touchscreen
  • resistive touchscreen
Unknown
Display colors
  • 256K
  • 65K
Screen area
  • 29.1 cm2
  • 19.2 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 47.3%
  • 27.9%
PPI /points per inch/
  • 146 PPI
  • 179 PPI
Camera and Video
Camera and Video — specifications for W900, Sidekick.
SpecificationW900Sidekick
Rear camera, main
  • 2 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 2 MP
  • 1.3 MP
Video
  • No
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for W900, Sidekick.
SpecificationW900Sidekick
Processor CPU
  • K3 Hi3611 460MHz
Unknown
General specs
General specs — specifications for W900, Sidekick.
SpecificationW900Sidekick
Release date
  • 2010
  • February
  • 2008
  • July
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 60 EUR
Unknown
Battery life
  • Stand by time- Up to 480 h Talking time- Up to 5 h
  • Stand by time- Up to 216 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for W900, Sidekick.
SpecificationW900Sidekick
SIM card
  • Mini-SIM
  • Mini-SIM
GPRS
  • Class 10
  • Class 10
Edge
  • Class 10
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • Proprietary
  • miniUSB
Bluetooth
  • Yes
  • 2.0
  • A2DP
Music and Audio
Music and Audio — specifications for W900, Sidekick.
SpecificationW900Sidekick
Radio
  • No
  • No
Others Unknown
  • Swivel display
Other features
Other features — specifications for W900, Sidekick.
SpecificationW900Sidekick
Dop
  • Sensors Accelerometer Organizer -Document viewer -MP3/AAC+/WAV/WMA player -MP4/H.264/WMV player -Voice memo -Predictive text input
  • MP3/WAV/WMA audio player -MP4 player -Voice memo -Predictive text input