T-Mobile Sidekick 4G vs ZTE Grand X IN

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

    Grand X IN: 21.2 g lighter

    Sidekick 4G:
    162 g
    Grand X IN:
    140.8 g
  • Width

    Sidekick 4G: 4 mm narrower

    Sidekick 4G:
    61 mm
    Grand X IN:
    65 mm
  • Screen diagonal

    Sidekick 4G: 0.8 in smaller diagonal

    Sidekick 4G:
    3.5 in
    Grand X IN:
    4.3 in
  • Depth

    Grand X IN: 5.1 mm thinner

    Sidekick 4G:
    15 mm
    Grand X IN:
    9.9 mm
  • Release year

    Sidekick 4G:
    2011
    Grand X IN:
    2012

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 4G

    Height:
    127 mm
    Width:
    61 mm
    Depth:
    15 mm +5.1 mm versus Grand X IN
  2. 2. Grand X IN

    Height:
    127 mm
    Width:
    65 mm +4 mm versus Sidekick 4G
    Depth:
    9.9 mm

Weight

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

  1. 1. Sidekick 4G

    162 g

    +21.2 g versus Grand X IN

  2. 2. Grand X IN

    140.8 g

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 4G

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    34.9 cm²
  2. 2. Grand X IN

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

Grand X IN has approximately 46.2% more rectangular screen area than Sidekick 4G.

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 4G, Grand X IN, compared at the same storage capacity.
StorageSidekick 4GGrand X IN
4 GB Unknown 1 GB RAM
16 GB Unknown 1 GB RAM
Sidekick 4G: Original memory entry

1 GB · 512 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. Sidekick 4G

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

2. Grand X IN

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (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. Sidekick 4G

    1500 mAh

  2. 2. Grand X IN

    1650 mAh

    +150 mAh versus Sidekick 4G

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. Sidekick 4G2. Grand X IN

Everyday essentials
Everyday essentials — specifications for Sidekick 4G, Grand X IN.
SpecificationSidekick 4GGrand X IN
Dimensions (HxWxD)
  • 127 Х 61 Х 15 mm
  • 127 Х 65 Х 9.9 mm
Weight
  • 162 g
  • 140.8 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 4.3" inch
Screen resolution
  • 480 x 800 px
  • 540 x 960 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 1 GB
  • 512 MB RAM
  • 4/16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1650 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Android 4.0 (Ice Cream Sandwich)
Chipset
  • Hummingbird
  • Intel XMM 6260
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Sidekick 4G, Grand X IN.
SpecificationSidekick 4GGrand X IN
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 34.9 cm2
  • 51.0 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 45.0%
  • 61.7%
PPI /points per inch/
  • 267 PPI
  • 256 PPI
Camera and Video
Camera and Video — specifications for Sidekick 4G, Grand X IN.
SpecificationSidekick 4GGrand X IN
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 8 MP
  • AF
Functions Unknown
  • LED flash
Video
  • 480p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
  • VGA
Performance
Performance — specifications for Sidekick 4G, Grand X IN.
SpecificationSidekick 4GGrand X IN
Processor CPU
  • 1.0 GHz Cortex-A8
  • 1.6 GHz Intel Atom Z2460
Graphics processor GPU
  • PowerVR SGX540
  • Intel graphics media accelerator (400 MHz)
General specs
General specs — specifications for Sidekick 4G, Grand X IN.
SpecificationSidekick 4GGrand X IN
Release date
  • 2011
  • March
  • 2012
  • August
Colors
  • Matte Black
  • Pearl magenta
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 310 EUR
  • 430 EUR
Battery life
  • Stand by time- Up to 456 h Talking time- Up to 6 h 30 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Sidekick 4G, Grand X IN.
SpecificationSidekick 4GGrand X IN
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Class 33
Edge
  • Yes
  • Class 33
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0 (MHL TV-out)
Bluetooth
  • 3.0
  • A2DP
  • 2.1
  • A2DP
  • EDR
Harmful irradiation
  • SAR - 0.34 W/kg (head) 0.96 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Sidekick 4G, Grand X IN.
SpecificationSidekick 4GGrand X IN
Radio
  • Nо
  • Stereo FM radio
  • RDS
Others Unknown
  • Dolby Mobile -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Sidekick 4G, Grand X IN.
SpecificationSidekick 4GGrand X IN
Dop
  • Sensors Accelerometer
  • proximity - T-Mobile TV -MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -ThinkFree Office document editor
  • PDF viewer -Voice memo -Predictive text input - Optical trackpad - Also known as T-Mobile T839 Sidekick 4G
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - MP4/H.264/WMV player -MP3/eAAC+/WMA/WAV player -Document viewer -Photo viewer/editor -Voice memo/dial -Predictive text input