T-Mobile Comet vs Toshiba G900

Compare recorded specifications, size and practical differences.

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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

    Comet: 95.9 g lighter

    Comet:
    102.1 g
    G900:
    198 g
  • Width

    Comet: 5.1 mm narrower

    Comet:
    55.9 mm
    G900:
    61 mm
  • Screen diagonal

    Comet: 0.2 in smaller diagonal

    Comet:
    2.8 in
    G900:
    3 in
  • Depth

    Comet: 8.8 mm thinner

    Comet:
    12.7 mm
    G900:
    21.5 mm
  • Height

    Comet: 14.9 mm shorter

    Comet:
    104.1 mm
    G900:
    119 mm
  • Release year

    Comet:
    2010
    G900:
    2007

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. Comet

    Height:
    104.1 mm
    Width:
    55.9 mm
    Depth:
    12.7 mm
  2. 2. G900

    Height:
    119 mm +14.9 mm versus Comet
    Width:
    61 mm +5.1 mm versus Comet
    Depth:
    21.5 mm +8.8 mm versus Comet

Weight

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

  1. 1. Comet

    102.1 g

  2. 2. G900

    198 g

    +95.9 g versus Comet

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. Comet

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. G900

    Screen diagonal:
    3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    25.6 cm²

G900 has approximately 5.5% more rectangular screen area than Comet.

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.

G900: Original memory entry

40 MB · 128 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. Comet

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

2. G900

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. Comet

    1200 mAh

  2. 2. G900

    1320 mAh

    +120 mAh versus Comet

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. Comet2. G900

Everyday essentials
Everyday essentials — specifications for Comet, G900.
SpecificationCometG900
Dimensions (HxWxD)
  • 104.1 Х 55.9 Х 12.7 mm
  • 119 Х 61 Х 21.5 mm
Weight
  • 102.1 g
  • 198 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 3" inch
Screen resolution
  • 240 x 320 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 40 MB
  • 128 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 1320 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Microsoft Windows Mobile 6 Professional
Chipset
  • Qualcomm MSM7225 Snapdragon S1
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Comet, G900.
SpecificationCometG900
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 256K
  • 65K
Screen area
  • 24.3 cm2
  • 25.6 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 41.7%
  • 35.3%
PPI /points per inch/
  • 143 PPI
  • 311 PPI
Camera and Video
Camera and Video — specifications for Comet, G900.
SpecificationCometG900
Rear camera, main
  • 3.15 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 3.15 MP
  • 2 MP
Functions Unknown
  • LED flash
Video
  • CIF
  • 320p
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA videocall camera
Performance
Performance — specifications for Comet, G900.
SpecificationCometG900
Processor CPU
  • 528 MHz ARM 11
  • Marvell PXA270 520 MHz
Graphics processor GPU
  • No
Unknown
General specs
General specs — specifications for Comet, G900.
SpecificationCometG900
Release date
  • 2010
  • November
  • 2007
  • February
Colors
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 410 EUR
Battery life
  • Stand by time- Up to 288 h Talking time- Up to 9 h
  • Stand by time- Up to 320 h Talking time- Up to 4 h 20 min
Communication and Connectivity
Communication and Connectivity — specifications for Comet, G900.
SpecificationCometG900
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 7.2/0.384 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Class 10
  • Class 10
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11b/g
  • VoIP over WLAN
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • miniUSB 1.1
  • USB Host
Bluetooth
  • 2.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.50 W/kg (head) 1.13 W/kg (body)
Music and Audio
Music and Audio — specifications for Comet, G900.
SpecificationCometG900
Radio
  • FM radio
  • No
Others Unknown
  • 2.5 mm audio jack
Other features
Other features — specifications for Comet, G900.
SpecificationCometG900
Dop
  • Sensors Accelerometer MP3/WMA/eAAC+ player -MP4/H.264 player -Organizer -Photo viewer/editor -Voice memo/dial/commands -Predictive text input (Swype) For T-Mobile
  • Sensors Fingerprint (front-mounted) Pocket Office -MP3/ACC+ player -Photo editor -Voice memo -Organizer