Dell XCD28 vs i-mate JAMA 101

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

    XCD28: 10 g lighter

    XCD28:
    100 g
    JAMA 101:
    110 g
  • Width

    JAMA 101: 2.5 mm narrower

    XCD28:
    55 mm
    JAMA 101:
    52.5 mm
  • Screen diagonal

    JAMA 101: 0.4 in smaller diagonal

    XCD28:
    2.8 in
    JAMA 101:
    2.4 in
  • Depth

    XCD28: 1 mm thinner

    XCD28:
    14.5 mm
    JAMA 101:
    15.5 mm
  • Height

    XCD28: 3 mm shorter

    XCD28:
    102 mm
    JAMA 101:
    105 mm
  • Release year

    XCD28:
    2010
    JAMA 101:
    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. XCD28

    Height:
    102 mm
    Width:
    55 mm +2.5 mm versus JAMA 101
    Depth:
    14.5 mm
  2. 2. JAMA 101

    Height:
    105 mm +3 mm versus XCD28
    Width:
    52.5 mm
    Depth:
    15.5 mm +1 mm versus XCD28

Weight

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

  1. 1. XCD28

    100 g

  2. 2. JAMA 101

    110 g

    +10 g versus XCD28

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. XCD28

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. JAMA 101

    Screen diagonal:
    2.4 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    17.8 cm²

XCD28 has approximately 36.1% more rectangular screen area than JAMA 101.

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.

XCD28: Original memory entry

256 MB RAM · 256 MB

JAMA 101: Original memory entry

64 MB RAM · 128 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. XCD28

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 8 GB (dedicated slot) · 2 GB included

2. JAMA 101

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD

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. XCD28

    1100 mAh

    +80 mAh versus JAMA 101

  2. 2. JAMA 101

    1020 mAh

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. XCD282. JAMA 101

Everyday essentials
Everyday essentials — specifications for XCD28, JAMA 101.
SpecificationXCD28JAMA 101
Dimensions (HxWxD)
  • 102 Х 55 Х 14.5 mm
  • 105 Х 52.5 Х 15.5 mm
Weight
  • 100 g
  • 110 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 2.4" 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.
  • 256 MB RAM
  • 256 MB
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • microSD
  • up to 8 GB (dedicated slot)
  • 2 GB included
  • microSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1100 mAh
  • Removable Li-Ion
  • 1020 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.1 (Eclair)
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Qualcomm MSM7227 Snapdragon S1
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for XCD28, JAMA 101.
SpecificationXCD28JAMA 101
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • 256K
  • 65K
Screen area
  • 24.3 cm2
  • 17.8 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 43.3%
  • 32.4%
PPI /points per inch/
  • 143 PPI
  • 167 PPI
Camera and Video
Camera and Video — specifications for XCD28, JAMA 101.
SpecificationXCD28JAMA 101
Rear camera, main
  • 3.15 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 2 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for XCD28, JAMA 101.
SpecificationXCD28JAMA 101
Processor CPU
  • 600 MHz ARM 11
  • Samsung SC3 2442X 300MHz
Graphics processor GPU
  • Adreno 200
Unknown
General specs
General specs — specifications for XCD28, JAMA 101.
SpecificationXCD28JAMA 101
Release date
  • 2010
  • November
  • 2007
  • October
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
  • 250 EUR
Battery life Unknown
  • Stand by time- Up to 150 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for XCD28, JAMA 101.
SpecificationXCD28JAMA 101
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA 7.2/0.384 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • miniUSB 1.1
Bluetooth
  • 2.1
  • A2DP
  • EDR
  • 1.2
Music and Audio
Music and Audio — specifications for XCD28, JAMA 101.
SpecificationXCD28JAMA 101
Radio
  • Stereo FM radio
  • RDS
  • No
Others Unknown
  • Handwriting recognition -4-way navigation pad
Other features
Other features — specifications for XCD28, JAMA 101.
SpecificationXCD28JAMA 101
Dop
  • MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Document viewer -Voice memo -Predictive text input
  • Pocket Office -Voice memo -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -File manager