T-Mobile Shadow vs ZTE X990

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

    X990: 60 g lighter

    Shadow:
    150 g
    X990:
    90 g
  • Width

    Shadow: 8 mm narrower

    Shadow:
    53 mm
    X990:
    61 mm
  • Depth

    X990: 3 mm thinner

    Shadow:
    15 mm
    X990:
    12 mm
  • Height

    Shadow: 4 mm shorter

    Shadow:
    103 mm
    X990:
    107 mm
  • Release year

    Shadow:
    2007
    X990:
    2010

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. Shadow

    Height:
    103 mm
    Width:
    53 mm
    Depth:
    15 mm +3 mm versus X990
  2. 2. X990

    Height:
    107 mm +4 mm versus Shadow
    Width:
    61 mm +8 mm versus Shadow
    Depth:
    12 mm

Weight

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

  1. 1. Shadow

    150 g

    +60 g versus X990

  2. 2. X990

    90 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.

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

  1. 1. Shadow

    Shadow: Screen geometry unavailable or conflicting.

  2. 2. X990

    Screen diagonal:
    2.5 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    19.4 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.

Shadow: Original memory entry

128 MB RAM · 256 MB ROM

X990: Original memory entry

5 MB

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. Shadow

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

2. X990

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 8 GB (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. Shadow2. X990

Everyday essentials
Everyday essentials — specifications for Shadow, X990.
SpecificationShadowX990
Dimensions (HxWxD)
  • 103 Х 53 Х 15 mm
  • 107 Х 61 Х 12 mm
Weight
  • 150 g
  • 90 g
Technology
  • TFT
  • TFT
Screen size
  • 0" inch
  • 2.5" inch
Screen resolution
  • 240 x 320 px
  • 320 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 256 MB ROM
  • 5 MB
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 8 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 920 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Microsoft Windows Mobile 6.0 Standard
  • Microsoft Windows Mobile 6.5 Professional
Chipset
  • TI OMAP 850
Unknown
Headphone jack
  • No
  • No
Display
Display — specifications for Shadow, X990.
SpecificationShadowX990
Touchscreen Unknown
  • resistive touchscreen
Display colors
  • 65K
  • 256K
Screen area Unknown
  • 19.4 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio Unknown
  • 29.7%
PPI /points per inch/
  • 0 PPI
  • 160 PPI
Camera and Video
Camera and Video — specifications for Shadow, X990.
SpecificationShadowX990
Rear camera, main
  • 2 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 2 MP
  • 2 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for Shadow, X990.
SpecificationShadowX990
Processor CPU
  • 200 MHz ARM926EJ-S
Unknown
General specs
General specs — specifications for Shadow, X990.
SpecificationShadowX990
Release date
  • 2007
  • October
  • 2010
  • March
Colors
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 260 EUR
Unknown
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 5 h
  • Stand by time- Up to 480 h Talking time- Up to 8 h
Communication and Connectivity
Communication and Connectivity — specifications for Shadow, X990.
SpecificationShadowX990
SIM card
  • Mini-SIM
  • Mini-SIM
GPRS
  • Class 10
  • Class 10
Edge
  • Class 10
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g
  • No
GPS
  • No
  • No
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 2.0
  • A2DP
Harmful irradiation
  • SAR - 0.35 W/kg (head) 0.67 W/kg (body)
  • SAR EU - 0.96 W/kg (head)
Music and Audio
Music and Audio — specifications for Shadow, X990.
SpecificationShadowX990
Radio
  • No
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for Shadow, X990.
SpecificationShadowX990
Dop
  • Pocket Office -MP3/AAC player -Voice memo/dial -Predictive text input HTC Juno platform
  • Windows Live Messenger -MP3/WMA/eAAC+ player -MP4/H.264 player -MS Office -Organizer -Voice memo -Predictive text input Also known as Messenger by SFR 251 Edition