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O2 XDA vs T-Mobile Sidekick

Compare recorded specifications, size and practical differences.

O2 XDA

O2 XDA

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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.

  • WeightSidekick: 73 g lighterSidekick: 128 g · XDA: 201 g
  • WidthSidekick: 15 mm narrowerSidekick: 58 mm · XDA: 73 mm
  • Screen diagonalSidekick: 0.9 in smaller diagonalSidekick: 2.6 in · XDA: 3.5 in
  • HeightSidekick: 10 mm shorterSidekick: 119 mm · XDA: 129 mm
  • Release year2003 / 2008XDA: 2003 · 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.

Front
XDA: 129 × 73 mm 1 Sidekick: 119 × 58 mm 2
Side
XDA: 129 × 18 mm 1 Sidekick: 119 × 18 mm 2
  1. 1. XDA
    Height
    129 mm
    Width
    73 mm
    Depth
    18 mm
    Weight
    201 g
  2. 2. Sidekick
    Height
    119 mm
    Width
    58 mm
    Depth
    18 mm
    Weight
    128 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
SpecificationXDASidekick
Dimensions (HxWxD)
  • 129 Х 73 Х 18 mm
  • 119 Х 58 Х 18 mm
Weight
  • 201 g
  • 128 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 2.6" inch
Screen resolution
  • 240 x 320 px
  • 240 x 400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB RAM
  • 32 MB ROM
  • 128 MB RAM
  • 64 MB ROM
Memory card support
  • MMC/SD
  • microSD (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 1030 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows PocketPC
  • Danger 4.7
Headphone jack
  • No
  • Yes
Display
Display
SpecificationXDASidekick
Touchscreen
  • resistive touchscreen
Unknown
Display colors
  • 4096
  • 65K
Screen area
  • 37.9 cm2
  • 19.2 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 40.3%
  • 27.9%
PPI /points per inch/
  • 114 PPI
  • 179 PPI
Camera and Video
Camera and Video
SpecificationXDASidekick
Rear camera, main
  • 0 MP,
  • 1.3 MP
  • Single
Camera specs Unknown
  • 1.3 MP
Video Unknown
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance
SpecificationXDASidekick
Processor CPU
  • Intel Strong PXA263 400 MHz
Unknown
General specs
General specs
SpecificationXDASidekick
Release date
  • 2003
  • 2008
  • July
Colors Unknown
  • Black
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 3 h 30 min
  • Stand by time- Up to 216 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity
SpecificationXDASidekick
SIM card
  • Mini-SIM
  • Mini-SIM
GPRS
  • Class 8
  • Class 10
Edge
  • No
  • Class 10
Wi-Fi
  • No
  • No
GPS
  • No
  • No
USB
  • Proprietary
  • miniUSB
Bluetooth
  • No
  • 2.0
  • A2DP
Music and Audio
Music and Audio
SpecificationXDASidekick
Radio
  • No
  • No
Others Unknown
  • Swivel display
Other features
Other features
SpecificationXDASidekick
Dop
  • Infrared port - Pocket Office -Media player -Voice memo - Produced by HTC. Functionally identical to Qtek 1010.
  • MP3/WAV/WMA audio player -MP4 player -Voice memo -Predictive text input