Panasonic X800 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

    X800: 91 g lighter

    X800:
    99 g
    Sidekick 3:
    190 g
  • Width

    X800: 11 mm narrower

    X800:
    48 mm
    Sidekick 3:
    59 mm
  • Screen diagonal

    X800: 0.4 in smaller diagonal

    X800:
    2.2 in
    Sidekick 3:
    2.6 in
  • Depth

    X800: 5 mm thinner

    X800:
    17 mm
    Sidekick 3:
    22 mm
  • Height

    X800: 30 mm shorter

    X800:
    100 mm
    Sidekick 3:
    130 mm
  • Release year

    X800:
    2005
    Sidekick 3:
    2006

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. X800

    Height:
    100 mm
    Width:
    48 mm
    Depth:
    17 mm
  2. 2. Sidekick 3

    Height:
    130 mm +30 mm versus X800
    Width:
    59 mm +11 mm versus X800
    Depth:
    22 mm +5 mm versus X800

Weight

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

  1. 1. X800

    99 g

  2. 2. Sidekick 3

    190 g

    +91 g versus X800

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. X800

    X800: Screen geometry unavailable or conflicting.

  2. 2. Sidekick 3

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

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.

X800: Original memory entry

8 MB

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. X800

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD · 16 MB included

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. X800

    720 mAh

  2. 2. Sidekick 3

    1500 mAh

    +780 mAh versus X800

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. X8002. Sidekick 3

Everyday essentials
Everyday essentials — specifications for X800, Sidekick 3.
SpecificationX800Sidekick 3
Dimensions (HxWxD)
  • 100 Х 48 Х 17 mm
  • 130 Х 59 Х 22 mm
Weight
  • 99 g
  • 190 g
Technology
  • TFT
  • TFT
Screen size
  • 2.2" inch
  • 2.6" inch
Screen resolution
  • 176 x 208 px
  • 160 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 MB
  • 64 MB RAM
Memory card support
  • miniSD
  • 16 MB included
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 720 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Symbian OS 7.0s
  • Series 60 v2.0 UI
  • Danger 3.0
Headphone jack
  • No
  • No
Display
Display — specifications for X800, Sidekick 3.
SpecificationX800Sidekick 3
Display colors
  • 65K
  • 65K
Screen area
  • 15.4 cm2
  • 20.1 cm2
Screen format Unknown
  • 3:2 (height:width)
Screen to body ratio
  • 32.1%
  • 26.2%
PPI /points per inch/
  • 0 PPI
  • 111 PPI
Camera and Video
Camera and Video — specifications for X800, Sidekick 3.
SpecificationX800Sidekick 3
Rear camera, main
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Camera specs Unknown
  • 1.3 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • No
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for X800, Sidekick 3.
SpecificationX800Sidekick 3
Processor CPU
  • 104 MHz ARM 920T
Unknown
General specs
General specs — specifications for X800, Sidekick 3.
SpecificationX800Sidekick 3
Release date
  • 2005
  • Q1
  • 2006
  • June
Colors Unknown
  • Black
Battery life
  • Stand by time- Up to 230 h Talking time- Up to 5 h
  • Stand by time- Up to 72 h Talking time- Up to 4 h 50 min
Communication and Connectivity
Communication and Connectivity — specifications for X800, Sidekick 3.
SpecificationX800Sidekick 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
  • 1.1
  • 1.2
Music and Audio
Music and Audio — specifications for X800, Sidekick 3.
SpecificationX800Sidekick 3
Radio
  • No
  • No
Others
  • Second external 65K colors display (96 x 64 pixels) -Downloadable logos
  • Swivel display
Other features
Other features — specifications for X800, Sidekick 3.
SpecificationX800Sidekick 3
Dop
  • Infrared port - Predictive text input -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Organizer -Photo editor -X-changeable covers -Voice recognition
  • MP3 audio player -Voice memo