T-Mobile Sidekick vs Wiko Robby2

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

    Sidekick: 72 g lighter

    Sidekick:
    128 g
    Robby2:
    200 g
  • Width

    Sidekick: 20.8 mm narrower

    Sidekick:
    58 mm
    Robby2:
    78.8 mm
  • Screen diagonal

    Sidekick: 2.9 in smaller diagonal

    Sidekick:
    2.6 in
    Robby2:
    5.5 in
  • Depth

    Robby2: 8.6 mm thinner

    Sidekick:
    18 mm
    Robby2:
    9.4 mm
  • Height

    Sidekick: 35.6 mm shorter

    Sidekick:
    119 mm
    Robby2:
    154.6 mm
  • Release year

    Sidekick:
    2008
    Robby2:
    2017

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. Sidekick

    Height:
    119 mm
    Width:
    58 mm
    Depth:
    18 mm +8.6 mm versus Robby2
  2. 2. Robby2

    Height:
    154.6 mm +35.6 mm versus Sidekick
    Width:
    78.8 mm +20.8 mm versus Sidekick
    Depth:
    9.4 mm

Weight

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

  1. 1. Sidekick

    128 g

  2. 2. Robby2

    200 g

    +72 g versus Sidekick

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. Sidekick

    Screen diagonal:
    2.6 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    19.2 cm²
  2. 2. Robby2

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²

Robby2 has approximately 333.4% 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.

Recorded RAM for Sidekick, Robby2, compared at the same storage capacity.
StorageSidekickRobby2
16 GB Unknown 2 GB 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. Sidekick

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

2. Robby2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

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. Sidekick

    1030 mAh

  2. 2. Robby2

    2800 mAh

    +1770 mAh versus Sidekick

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. Sidekick2. Robby2

Everyday essentials
Everyday essentials — specifications for Sidekick, Robby2.
SpecificationSidekickRobby2
Dimensions (HxWxD)
  • 119 Х 58 Х 18 mm
  • 154.6 Х 78.8 Х 9.4 mm
Weight
  • 128 g
  • 200 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.6" inch
  • 5.5" inch
Screen resolution
  • 240 x 400 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 64 MB ROM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1030 mAh
  • Removable Li-Ion
  • 2800 mAh
  • Li-Ion
Operating system OS
  • Danger 4.7
  • Android 7.1 (Nougat)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Sidekick, Robby2.
SpecificationSidekickRobby2
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 19.2 cm2
  • 83.4 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 27.9%
  • 68.5%
PPI /points per inch/
  • 179 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for Sidekick, Robby2.
SpecificationSidekickRobby2
Rear camera, main
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 1.3 MP
  • 8 MP
  • AF
Functions Unknown
  • LED flash
  • HDR
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for Sidekick, Robby2.
SpecificationSidekickRobby2
Processor CPU Unknown
  • Quad-core 1.1 GHz Cortex-A7
Graphics processor GPU Unknown
  • Adreno 304
Antutu 7 score * Unknown
  • 7925
General specs
General specs — specifications for Sidekick, Robby2.
SpecificationSidekickRobby2
Release date
  • 2008
  • July
  • 2017
Colors
  • Black
  • Black
  • Gold
  • Rose Gold
Battery life
  • Stand by time- Up to 216 h Talking time- Up to 5 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Sidekick, Robby2.
SpecificationSidekickRobby2
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
Speed Unknown
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB 2.0
  • USB Host
Bluetooth
  • 2.0
  • A2DP
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Sidekick, Robby2.
SpecificationSidekickRobby2
Radio
  • No
  • FM radio
Others
  • Swivel display
Unknown
Other features
Other features — specifications for Sidekick, Robby2.
SpecificationSidekickRobby2
Dop
  • MP3/WAV/WMA audio player -MP4 player -Voice memo -Predictive text input
  • Sensors Accelerometer
  • proximity - For Europe