Samsung i617 BlackJack II vs Sony Ericsson WT18i

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

    WT18i: 6 g lighter

    i617 BlackJack II:
    116 g
    WT18i:
    110 g
  • Width

    WT18i: 4.5 mm narrower

    i617 BlackJack II:
    61 mm
    WT18i:
    56.5 mm
  • Screen diagonal

    i617 BlackJack II: 0.8 in smaller diagonal

    i617 BlackJack II:
    2.4 in
    WT18i:
    3.2 in
  • Depth

    i617 BlackJack II: 1.3 mm thinner

    i617 BlackJack II:
    13 mm
    WT18i:
    14.3 mm
  • Height

    WT18i: 8 mm shorter

    i617 BlackJack II:
    114 mm
    WT18i:
    106 mm
  • Release year

    i617 BlackJack II:
    2007
    WT18i:
    2011

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. i617 BlackJack II

    Height:
    114 mm +8 mm versus WT18i
    Width:
    61 mm +4.5 mm versus WT18i
    Depth:
    13 mm
  2. 2. WT18i

    Height:
    106 mm
    Width:
    56.5 mm
    Depth:
    14.3 mm +1.3 mm versus i617 BlackJack II

Weight

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

  1. 1. i617 BlackJack II

    116 g

    +6 g versus WT18i

  2. 2. WT18i

    110 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. i617 BlackJack II

    Screen diagonal:
    2.4 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    17.8 cm²
  2. 2. WT18i

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²

WT18i has approximately 70.9% more rectangular screen area than i617 BlackJack II.

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.

i617 BlackJack II: Original memory entry

128 MB RAM · 256 MB ROM

WT18i: Original memory entry

150 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. i617 BlackJack II

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 4 GB (dedicated slot)

2. WT18i

NFC:
Unknown
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. i617 BlackJack II

    1700 mAh

    +500 mAh versus WT18i

  2. 2. WT18i

    1200 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. i617 BlackJack II2. WT18i

Everyday essentials
Everyday essentials — specifications for i617 BlackJack II, WT18i.
Specificationi617 BlackJack IIWT18i
Dimensions (HxWxD)
  • 114 Х 61 Х 13 mm
  • 106 Х 56.5 Х 14.3 mm
Weight
  • 116 g
  • 110 g
Technology
  • TFT
  • TFT
Screen size
  • 2.4" inch
  • 3.2" inch
Screen resolution
  • 320 x 240 px
  • 320 x 480 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
  • 150 MB
Memory card support
  • microSD
  • up to 4 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1700 mAh
  • Removable Li-Ion
  • 1200 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.0
  • Android-based
  • OMS 2.5
Headphone jack
  • No
  • Yes
Display
Display — specifications for i617 BlackJack II, WT18i.
Specificationi617 BlackJack IIWT18i
Touchscreen Unknown
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 17.8 cm2
  • 30.5 cm2
Screen format
  • 4:3 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 25.7%
  • 50.9%
PPI /points per inch/
  • 167 PPI
  • 180 PPI
Screen protection Unknown
  • Scratch-resistant glass
Camera and Video
Camera and Video — specifications for i617 BlackJack II, WT18i.
Specificationi617 BlackJack IIWT18i
Rear camera, main
  • 2 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 2 MP
  • 3.15 MP
Video
  • Yes
  • 480p@24fps
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Performance
Performance — specifications for i617 BlackJack II, WT18i.
Specificationi617 BlackJack IIWT18i
Processor CPU
  • 260 MHz Dual ARM 9
  • 806 MHz
  • Marvell PXA 920
General specs
General specs — specifications for i617 BlackJack II, WT18i.
Specificationi617 BlackJack IIWT18i
Release date
  • 2007
  • October
  • 2011
  • May
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 230 EUR
Battery life
  • Stand by time- Up to 330 h Talking time- Up to 7 h
  • Stand by time- Up to 200 h (2G) / Up to 200 h (3G) Talking time- Up to 6 h (2G) / Up to 6 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for i617 BlackJack II, WT18i.
Specificationi617 BlackJack IIWT18i
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 3.6/0.384 Mbps
  • HSPA 2.8/2 Mbps
GPRS
  • Class 10
  • Up to 80 kbps
Edge
  • Class 10
  • Up to 237 kbps
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • A2DP
  • 2.1
  • A2DP
Harmful irradiation
  • SAR - 1.20 W/kg (head) 0.76 W/kg (body) SAR EU - 0.47 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for i617 BlackJack II, WT18i.
Specificationi617 BlackJack IIWT18i
Radio
  • No
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for i617 BlackJack II, WT18i.
Specificationi617 BlackJack IIWT18i
Dop
  • Mobile TV receiver -WMV/3GP/H.263/MP4 player -WMA/MP3/AAC/AAC+/OGG/ASF player -Organizer -Pocket Office
  • Sensors Accelerometer
  • proximity
  • compass - Walkman player -MP4/H.264/WMV player -MP3/eAAC+/WMA/WAV player -TrackID music recognition -Voice memo -Predictive text input - For China