Samsung W999 vs T-Mobile MDA Compact IV

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

    MDA Compact IV: 108 g lighter

    W999:
    206 g
    MDA Compact IV:
    98 g
  • Width

    MDA Compact IV: 7 mm narrower

    W999:
    59 mm
    MDA Compact IV:
    52 mm
  • Screen diagonal

    MDA Compact IV: 0.7 in smaller diagonal

    W999:
    3.5 in
    MDA Compact IV:
    2.8 in
  • Chipset

    W999:
    Qualcomm MSM8660 Snapdragon S3
    MDA Compact IV:
    Qualcomm MSM7201A
  • Depth

    MDA Compact IV: 5.8 mm thinner

    W999:
    17.8 mm
    MDA Compact IV:
    12 mm
  • Release year

    W999:
    2011
    MDA Compact IV:
    2008

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. W999

    Height:
    111 mm
    Width:
    59 mm +7 mm versus MDA Compact IV
    Depth:
    17.8 mm +5.8 mm versus MDA Compact IV
  2. 2. MDA Compact IV

    Height:
    110 mm
    Width:
    52 mm
    Depth:
    12 mm

Weight

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

  1. 1. W999

    206 g

    +108 g versus MDA Compact IV

  2. 2. MDA Compact IV

    98 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. W999

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    34.9 cm²
  2. 2. MDA Compact IV

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

W999 has approximately 43.6% more rectangular screen area than MDA Compact IV.

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.

W999: Original memory entry

16 GB

MDA Compact IV: Original memory entry

4 GB · 128 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. W999

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

2. MDA Compact IV

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

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. W999

    1500 mAh

    +600 mAh versus MDA Compact IV

  2. 2. MDA Compact IV

    900 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. W9992. MDA Compact IV

Everyday essentials
Everyday essentials — specifications for W999, MDA Compact IV.
SpecificationW999MDA Compact IV
Dimensions (HxWxD)
  • 111 Х 59 Х 17.8 mm
  • 110 Х 52 Х 12 mm
Weight
  • 206 g
  • 98 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 3.5" inch
  • 2.8" inch
Screen resolution
  • 480 x 800 px
  • 480 x 640 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 4 GB
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 900 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3 (Gingerbread)
  • Microsoft Windows Mobile 6.1 Professional
Chipset
  • Qualcomm MSM8660 Snapdragon S3
  • Qualcomm MSM7201A
Headphone jack
  • Yes
  • No
Display
Display — specifications for W999, MDA Compact IV.
SpecificationW999MDA Compact IV
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 34.9 cm2
  • 24.3 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 53.2%
  • 42.4%
PPI /points per inch/
  • 267 PPI
  • 286 PPI
Camera and Video
Camera and Video — specifications for W999, MDA Compact IV.
SpecificationW999MDA Compact IV
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 3.15 MP
  • AF
Functions
  • LED flash
Unknown
Video
  • 720p@30fps
  • CIF@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 1.3 MP
  • VGA videocall camera
Performance
Performance — specifications for W999, MDA Compact IV.
SpecificationW999MDA Compact IV
Processor CPU
  • Dual-core 1.2 GHz Scorpion
  • 528 MHz ARM 11
Graphics processor GPU
  • Adreno 220
  • Adreno 130
General specs
General specs — specifications for W999, MDA Compact IV.
SpecificationW999MDA Compact IV
Release date
  • 2011
  • December
  • 2008
  • May
Colors
  • Black
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 220 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 285 h Talking time- Up to 5 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for W999, MDA Compact IV.
SpecificationW999MDA Compact IV
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 CDMA 800 / 1900 - SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • EV-DO Rev.A 3.1 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 3.0
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation
  • SAR - 0.67 W/kg (head) 0.69 W/kg (body) SAR EU - 0.14 W/kg (head)
  • SAR - 1.33 W/kg (head) 1.44 W/kg (body)
Music and Audio
Music and Audio — specifications for W999, MDA Compact IV.
SpecificationW999MDA Compact IV
Radio Unknown
  • Stereo FM radio
  • RDS
Others
  • Secondary external Super AMOLED
  • 16M colors display (480 x 800 pixels)
  • TouchFLO 3D finger swipe navigation -Handwriting recognition
Other features
Other features — specifications for W999, MDA Compact IV.
SpecificationW999MDA Compact IV
Dop
  • Sensors Accelerometer
  • proximity
  • compass - DivX/Xvid/MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Document editor -Photo editor -Voice memo/dial -Predictive text input
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player -Predictive text input