Samsung i300x vs T-Mobile Sidekick 3

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    i300x: 69 g lighter

    i300x:
    121 g
    Sidekick 3:
    190 g
  • Width

    i300x: 11 mm narrower

    i300x:
    48 mm
    Sidekick 3:
    59 mm
  • Screen diagonal

    i300x: 0.6 in smaller diagonal

    i300x:
    2 in
    Sidekick 3:
    2.6 in
  • Depth

    i300x: 2 mm thinner

    i300x:
    20 mm
    Sidekick 3:
    22 mm
  • Height

    i300x: 17 mm shorter

    i300x:
    113 mm
    Sidekick 3:
    130 mm

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. i300x

    Height:
    113 mm
    Width:
    48 mm
    Depth:
    20 mm
  2. 2. Sidekick 3

    Height:
    130 mm +17 mm versus i300x
    Width:
    59 mm +11 mm versus i300x
    Depth:
    22 mm +2 mm versus i300x

Weight

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

  1. 1. i300x

    121 g

  2. 2. Sidekick 3

    190 g

    +69 g versus i300x

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. i300x

    Screen diagonal:
    2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    12.4 cm²
  2. 2. Sidekick 3

    Screen diagonal:
    2.6 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    20.1 cm²

Sidekick 3 has approximately 62.5% more rectangular screen area than i300x.

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.

i300x: Original memory entry

4 GB (microdrive) · 64 MB RAM

Sidekick 3: Original memory entry

64 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. i300x

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

2. Sidekick 3

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD

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. i300x

    1000 mAh

  2. 2. Sidekick 3

    1500 mAh

    +500 mAh versus i300x

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. i300x2. Sidekick 3

Everyday essentials
Everyday essentials — specifications for i300x, Sidekick 3.
Specificationi300xSidekick 3
Dimensions (HxWxD)
  • 113 Х 48 Х 20 mm
  • 130 Х 59 Х 22 mm
Weight
  • 121 g
  • 190 g
Technology
  • TFT
  • TFT
Screen size
  • 2" inch
  • 2.6" inch
Screen resolution
  • 240 x 320 px
  • 160 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB (microdrive)
  • 64 MB RAM
  • 64 MB RAM
Memory card support
  • microSD (dedicated slot)
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 2003 SE Smartphone
  • Danger 3.0
Headphone jack
  • No
  • No
Display
Display — specifications for i300x, Sidekick 3.
Specificationi300xSidekick 3
Display colors Unknown
  • 65K
Screen area
  • 12.4 cm2
  • 20.1 cm2
Screen format
  • 4:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 22.8%
  • 26.2%
PPI /points per inch/
  • 200 PPI
  • 111 PPI
Camera and Video
Camera and Video — specifications for i300x, Sidekick 3.
Specificationi300xSidekick 3
Rear camera, main
  • 1.3 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 1.3 MP
  • 1.3 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • No
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for i300x, Sidekick 3.
Specificationi300xSidekick 3
Processor CPU
  • Intel XScale 416 MHz
Unknown
General specs
General specs — specifications for i300x, Sidekick 3.
Specificationi300xSidekick 3
Release date
  • 2006
  • Q1
  • 2006
  • June
Colors Unknown
  • Black
Battery life
  • Stand by time- Up to 130 h Talking time- Up to 4 h
  • Stand by time- Up to 72 h Talking time- Up to 4 h 50 min
Communication and Connectivity
Communication and Connectivity — specifications for i300x, Sidekick 3.
Specificationi300xSidekick 3
SIM card
  • Mini-SIM
  • Mini-SIM
GPRS
  • Class 10
  • Class 10
Edge
  • No
  • Class 10
Wi-Fi
  • No
  • No
GPS
  • No
  • No
USB
  • Proprietary
  • 1.1
Bluetooth
  • 1.2
  • A2DP
  • 1.2
Harmful irradiation
  • SAR - 0.47 W/kg (head) 0.66 W/kg (body) SAR EU - 0.74 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for i300x, Sidekick 3.
Specificationi300xSidekick 3
Radio
  • No
  • No
Others
  • Scroll wheel navigation
  • Dual speaker
  • Swivel display
Other features
Other features — specifications for i300x, Sidekick 3.
Specificationi300xSidekick 3
Dop
  • Infrared port - MP3/WMA/AAC/MP4 player -Pocket Office -Predictive text input -Organizer -Voice command -Voice memo
  • MP3 audio player -Voice memo