Dell Mini 3iX vs Samsung i637 Jack

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

    i637 Jack: 5.9 g lighter

    Mini 3iX:
    108 g
    i637 Jack:
    102.1 g
  • Width

    Mini 3iX: 1.1 mm narrower

    Mini 3iX:
    59.9 mm
    i637 Jack:
    61 mm
  • Screen diagonal

    i637 Jack: 1.1 in smaller diagonal

    Mini 3iX:
    3.5 in
    i637 Jack:
    2.4 in
  • Depth

    Mini 3iX: 1 mm thinner

    Mini 3iX:
    11.7 mm
    i637 Jack:
    12.7 mm
  • Height

    i637 Jack: 3 mm shorter

    Mini 3iX:
    120 mm
    i637 Jack:
    117 mm

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. Mini 3iX

    Height:
    120 mm +3 mm versus i637 Jack
    Width:
    59.9 mm
    Depth:
    11.7 mm
  2. 2. i637 Jack

    Height:
    117 mm
    Width:
    61 mm +1.1 mm versus Mini 3iX
    Depth:
    12.7 mm +1 mm versus Mini 3iX

Weight

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

  1. 1. Mini 3iX

    108 g

    +5.9 g versus i637 Jack

  2. 2. i637 Jack

    102.1 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. Mini 3iX

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    33.8 cm²
  2. 2. i637 Jack

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

Mini 3iX has approximately 89.3% more rectangular screen area than i637 Jack.

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.

Mini 3iX: Original memory entry

256 MB

i637 Jack: Original memory entry

256 MB RAM · 256 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. Mini 3iX

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

2. i637 Jack

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 16 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. Mini 3iX

    1000 mAh

  2. 2. i637 Jack

    1480 mAh

    +480 mAh versus Mini 3iX

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. Mini 3iX2. i637 Jack

Everyday essentials
Everyday essentials — specifications for Mini 3iX, i637 Jack.
SpecificationMini 3iXi637 Jack
Dimensions (HxWxD)
  • 120 Х 59.9 Х 11.7 mm
  • 117 Х 61 Х 12.7 mm
Weight
  • 108 g
  • 102.1 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 2.4" inch
Screen resolution
  • 360 x 640 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
  • 256 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
  • microSD
  • up to 16 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 1480 mAh
  • Removable Li-Ion
Operating system OS
  • Android 1.5 (Cupcake)
  • Microsoft Windows Mobile 6.1 Standard
  • upgradable to Windows Mobile 6.5
Headphone jack
  • No
  • No
Display
Display — specifications for Mini 3iX, i637 Jack.
SpecificationMini 3iXi637 Jack
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 256K
  • 65K
Screen area
  • 33.8 cm2
  • 17.8 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 47.0%
  • 25.0%
PPI /points per inch/
  • 210 PPI
  • 167 PPI
Camera and Video
Camera and Video — specifications for Mini 3iX, i637 Jack.
SpecificationMini 3iXi637 Jack
Rear camera, main
  • 3.15 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 3.15 MP
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for Mini 3iX, i637 Jack.
SpecificationMini 3iXi637 Jack
Processor CPU Unknown
  • 528 MHz
General specs
General specs — specifications for Mini 3iX, i637 Jack.
SpecificationMini 3iXi637 Jack
Release date
  • 2009
  • November
  • 2009
  • May
Colors
  • Oiled Bronze and Ocean Blue
Unknown
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
  • 120 EUR
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 5 h
  • Stand by time- Up to 288 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for Mini 3iX, i637 Jack.
SpecificationMini 3iXi637 Jack
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Class 12
  • Class 10
Edge
  • Class 12
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • miniUSB 2.0
  • 2.0
Bluetooth
  • 2.1
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 1.04 W/kg (head) 0.53 W/kg (body)
Music and Audio
Music and Audio — specifications for Mini 3iX, i637 Jack.
SpecificationMini 3iXi637 Jack
Radio
  • No
  • No
Other features
Other features — specifications for Mini 3iX, i637 Jack.
SpecificationMini 3iXi637 Jack
Dop
  • Sensors Accelerometer
  • proximity - MP4/H.264/WMV player -MP3/e-AAC+/WMA player -Voice memo -Predictive text input
  • Windows Media Player 10 -Windows Live
  • Yahoo!
  • AOL -Microsoft Outlook Mobile -Pocket Office -Voice memo/dial -Predictive text input - For AT&T